PROJECT NO: 5051

OPERATING
&
MAINTENANCE MANUAL
OF
SEWAGE TREATMENT PLANT

CAPACITY: 150 m3/Day

FOUNDATION POWER CO. LTD

8 KM, DAD LAGHARI ROAD, DEHARKI, DISTT
GHOTKI SINDH, PAKISTAN

BY

WATER ENGINEERING & MANAGEMENT

SERVICES (PVT.) LTD.

19-N MODEL TOWN EXT. LAHORE

MARCH, 2018
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Revision: 00 O & M MANUAL
Date: 06.03.2018
Client: Foundation SEWAGE TREATMENT PLANT
Power Co. Ltd
Page 1 of 34
CAPACITY: 150 M3/Day

CONTENTS
1.0 DESIGN PARAMETERS

1.1 DESIGN BASIS

1.2 TREATMENT CONCEPT
1.3 INFLUENT/EFFLUENT CHACTERISTICS
1.4 POLLUTION LOAD

2.0 PROCESS DISCRIPTION

2.1 SCREEN CHAMBER/ PRE SEDIMENTATION BASIN

2.2 EQUALIZATION TANK
2.3 PACKAGE UNIT
2.4 SUPERNATANT SUMP/ STORAGE TANK
2.5 AIR SUPPLY SYSTEM AND MCC CONTROL ROOM

3.0 EQUIPMENT SPECIFICATIONS

3.1 CIVIL WORKS

3.2 MECHANICAL EQUIPMENT
3.3 ELECTRICAL EQUIPMENT
3.4 INSTRUMENTS

4.0 PRE-COMMISSIONING CHECK

4.1 CIVIL WORKS

4.2 MECHANICAL WORKS
4.3 ELECTRICAL WORKS
4.4 INSTRUMENTATION WORKS

5.0 UTILITIES & MANPOWER

5.1 AVALIBILITY OF MANPOWER

5.2 POWER/ELECTRICITY
5.3 FRESH WATER

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Client: Foundation SEWAGE TREATMENT PLANT
Power Co. Ltd
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CAPACITY: 150 M3/Day
6.0 STARTUP PROCEDURE

6.1 CONTROLLING PRINCIPLE

6.2 INSTRUCTIONS FOR PRACTICAL OPERATION AND
MAINTENANCE
6.3 TREATMENT PLANT OUT OF SERVICE
6.4 SLUDGE REMOVING PROCESS
6.5 PRE CONTROLS COMPLETION
6.6 AERATION TANK
6.7 REPORTING FPRMAT

7.0 PERFORMANCE EVALUATION

7.1 SYSTEM PERFORMANCE

7.2 GENERAL PREVENTIVE MAINTENANCE CHART

8.0 TEST PROCEDURES

8.1 OIL & GREASE (OG)

8.2 TOTAL SUSPENDED SOLIDS (TSS)
8.3 TOTAL DISSOLVED SOLIDS (TDS)
8.4 CHEMICAL OXYGEN DEMAND (COD)
8.5 DISSOLVED OXYGEN (DO)
8.6 BIOLOGICAL OXYGEN DEMAND (BOD)
8.7 VOLATILE SUSPENDED SOLIDS (VSS)
8.8 MIXED LIQUID SUSPENDED SOLID (MLSS) MIXED LIQUID
VOLATILE SUSPENDED SOLIDS (MLVSS)
8.9 SLUDGE VOLUME INDEX (SVI)

9.0 DRAWINGS

10.0 TECHNICAL CATALOGUES

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Power Co. Ltd
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CAPACITY: 150 M3/Day

DISCLAIMER

The Operation and Maintenance Manual is intended to be a description of the normal operation
and maintenance of the Sewage Treatment Plant, manufactured and supplied by WEMS to M/s.
Foundation Power Co. Ltd. Daherki . The manual does not describe all possible operation of the
Plant. It is not intended to replace the absolutely necessary education of the operating personnel.
WEMS does not undertake any responsibility for damage arising due to an operation, which is
not laid down in the Manual or due to a faulty operation of the plant not contained in the
manual. WEMS reserves the right to revise the Manual if new experiences make it necessary.
The buyer is expected to inform WEMS about any abnormal behavior experienced by him so that
the Manual could be extended.

Notes: -
1 It is not allowed to disconnect or in any other way, fully or partially, safety devices out of
function.
2 The flow rates mentioned in the manual are approximate only and the exact flow is to be
determined by the operator on site during commission

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Power Co. Ltd
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CAPACITY: 150 M3/Day

1.0 DESIGN PARAMETER

1.1 DESIGN BASIS

Untreated Effluent Nature : Sewage Wastewater

Operating Hours per Day : 24
Plant Capacity : 150 m3/ hr

1.2 TREATMENT CONCEPT

Pre-Treatment (Screening & Equalization) followed by Secondary Treatment
(Biodegradation by Activated Sludge Process).

TREATMENT OBJECTIVE
The objective of the treatment system shall be to bring the values of untreated
effluent within the limits given in “NEQS’’ for liquid discharge and also to
ensure this treatment as an environmental friendly.

1.3 UNTREATED EFFLUENT CHARACTERISTICS/ TREATED EFFLUENT

QUALITY

Untreated Treated
Parameters Effluent Test Effluent Test NEQS
Results Results

pH 7–8 6–9 6–9

BOD5 250 mg/l ≤ 80 mg/l ≤ 80 mg/l

COD 400 mg/l ≤ 150 mg/l ≤ 150 mg/l

TSS 250 mg/l ≤ 200 mg/l ≤ 200 mg/l

Note: The above mentioned untreated effluent data has been taken as general for
sewage wastewater.

1.4 POLLUTION LOAD

Ratio of COD/BOD: 1.6 BOD5 Load: 37.5 Kg/day

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Client: Foundation SEWAGE TREATMENT PLANT
Power Co. Ltd
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CAPACITY: 150 M3/Day
Note:
Outlet parameters are National Environmental Quality Standards NEQS) Set by
Environmental Protection Agency (EPA) S.

2.0 PROCESS DISCRIPTION

2.1 SCREEN CHAMBER/ PRE SEDIMENTATION BASIN

This is the entrance unit of the Treatment Plant. Some part of the solid material
that cannot be treated by biological methods deposit on the basement of the pre-
sedimentation basin. Remaining part of this type of material floats on the surface.
Meanwhile, biodegradable content of the solid material easily decays, and thus,
the non-biodegradables are discharged by pump once in a year.

2.2 EQUALIZATION BASIN

The effluent after screening & de-oiling from screen chamber & oil trap,
respectively, is received in a collection cum equalization tank. Two
submersible pumps, effluent transfer pumps (1W + 1S), are installed in
equalization tank for effluent transfer in aeration tank. Effluent transfer
pumps should be well dipped in the effluent that’s why equalization tank is
also equipped with level sensor to sense the level of effluent in the tank and
to run the pumps in auto mode.

2.3 PACKAGE UNIT

This is the main part of the system designed for domestic wastewater source.
Aeration, Sedimentation and Disinfection processes is achieved by means of SBR
(Sequencing Batch Reactor) logic. Organic substances are converted into
activated sludge with other metabolic products during the aeration phase.
O2 need is achieved by a blower and an oxygen delivery pipeline mounted on the
basement of the reservoir. In sedimentation phase, activated sludge separated
from the treated water deposits on the basement. Treated surface water is taken
out by a submersible pump and after chlorination it is sent to the clean water
reservoir.
These processes can be repeated automatically by the control panel. Sludge is in
a stabilized form as sludge age is long in this system, thus, there is no need for a
sludge handling unit. Sludge can periodically be taken out of the system by a

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Client: Foundation SEWAGE TREATMENT PLANT
Power Co. Ltd
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CAPACITY: 150 M3/Day
vacuum truck. Diffuser line that is used for oxygen supply is prevented from
clogging by means of the by-pass system.

2.4 SUPERNATANT SUMP/ STORAGE TANK

The treated effluent from package unit will be collected in supernatant sump
where chlorination will be done to remove pathogens & other disease causing
organisms. From here the water will be pumped to the sand filter for further
processing.

2.5 AIR SUPPLY SYSTEM & MCC CONTROL ROOM

Two air blowers (1W + 1S) will be installed in a room near the Aeration Tank.
Air blowers will provide air to equalization tank for mixing and
homogenizing but most of the air will be utilized to maintain oxygen level in
aeration tank for biodegradation process. MCC Panel of the plant will be
placed in operator/panel room.

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Client: Foundation SEWAGE TREATMENT PLANT
Power Co. Ltd
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CAPACITY: 150 M3/Day

3.0 EQUIPMENT SPECIFICATIONS

3.1 CIVIL WORKS

3.1.1 SCREEN CHAMBER/ PRE-SEDIMENTATION BASIN

Tag No. : SB
No of Units : 01 No.
Material of Construction : RCC
Dimension : 4.66 x 1.0 x 2.0 SWD + 1.82 FB

3.1.2 EQUALIZATION BASIN

Tag No. : EB
Quantity : 01 No.
Material of Construction : RCC
Dimension : 6.0 x 4.66 x 1.6910 SWD + 1.92 FB

3.1.3 EFFLUENT TRANSFER PUMP PIT

Tag No. : EB (Inside Equalization Basin)

Quantity : 01 No.
Material of Construction : RCC
Dimension : 1.5 x 2.0 x 0.4 DEEP

3.1.4 STORAGE TANK

Tag No. : SS
Quantity : 01 No.
Material of Construction : RCC
Dimension : 3.0 x 3.0 x 2.7 SWD + 1.72 FB

3.1.5 CHLORINE DOSING TANK

Tag No. : CHDT

Quantity : 01 No.
Material of Construction : HDPE
Dimension : ф 0.23 X 0.89 HT

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Power Co. Ltd
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CAPACITY: 150 M3/Day
3.1.6 FOUNDATION FOR PACKAGE UNIT

Tag No. : FPU

Quantity : 01 No.
Material of Construction : RCC
Dimension : 13 X 3.2 X 0.5 HT

3.1.7 PACKAGE UNIT

Tag No. : PU
Quantity : 01 No.
Material of Construction : SR.37 STEEL
Dimension : 12 X 2.2 X 2.8 HT

3.2 MECHANICAL EQUIPMENT

3.2.1 PACKAGE UNIT FEED PUMP

Quantity :2
Model : Submersible
Capacity : 42.57 m3/ h
Head : 14.89 m (water column)
Power : 3 kW
Make : GRUNDFOS

3.2.2 AIR BLOWER

Quantity :2
Capacity : 308 m3/ h
Pressure : 250 mbar
Motor Power : 5.5 kW
Noise Level : < 60 dB
Make : MAPRO

3.2.2 DISCHARGE PUMP

Quantity :2
Model : Submersible
Capacity : 50 m3/ h
Head : 5 m (water column)

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Client: Foundation SEWAGE TREATMENT PLANT
Power Co. Ltd
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CAPACITY: 150 M3/Day
Power : 2.2 kW
Make : STANDART (TURKEY)

3.2.3 CHLORINE DOSING PUMP

Quantity : 2 (1W + 1S)

Capacity : 0 - 5 Liter/hr
Pressure : 5 Bar
Motor Power : 0.1 kW
Make : EMEC

3.3 ELECTRICAL EQUIPMENT

3.3.1 MCC PANEL

Tag No. : MCC PANEL

Quantity :1
Model : Internal, with PLC LOGO
Material : Polyester
Motor Protection : Thermic, Magnetic
Electricity need : Three phase
Material : ABB-SIEMENS
Manufacturer : AKSU AKSUTMA LTD.

3.4 INSTRUMENTATION

3.4.1 LEVEL SWITCH

Quantity : 01 Nos.
Type : Float Type
Make : EMAS

3.4.2 PRESSURE GAUGE

Quantity : 05 Nos.
Make : WIKA

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Power Co. Ltd
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CAPACITY: 150 M3/Day

4.0 PRE COMMISSIONING CHECK

4.1 CIVIL WORKS
Check for size & specifications as per designer’s manual.

4.1.1 Before commissioning see that all the units have been built and provided as per
the requisite specifications.

4.1.2 Check all units in ‘Civil’ further for water retaining without leakage at least 72
hours.

4.1.3 Check for Uniform Gravity flow of water through all units wherever required.

4.2 MECHANICAL WORKS

4.2.1 Check all Mechanical Equipments supplied as per Designer’s Manual.

4.2.2 Check all Pumps, Blowers etc. erected as per respective GA drawings

4.2.3 Check that all the pipeline sizes are as per Piping Drawings provided.

4.2.4 Check that all the pipelines are secured properly at regular intervals as per
drawings.

4.2.5 Check all chambers and pipe lines for debris, which may obstruct the flow and
clean if necessary.

4.2.6 Flush all the pipelines to remove any debris before carryout the hydro test.

4.2.7 Check leveling (static) & alignment of all moving components.

4.2.8 Lubricate all equipments, gear box and other moving parts.

4.2.9 Check Spring loaded safety valve of compressor is in functioning condition by

closing all the outlets and set the screw as per designed pressure.

4.2.10 Carry out dry trial runs of all the equipments. If any equipment is not running
smoothly, consult manufacturer for any repair/rectification.

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Power Co. Ltd
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CAPACITY: 150 M3/Day
4.2.11 After successfully carrying out dry trial runs of specified equipments, carry out
wet trial runs by filling the units with fresh water and observe for any
abnormality.

4.2.12 Check all the pumps and valves for there smooth operation.

4.2.13 Check individual components of various systems, such as chemical preparation

and dosing system.

4.3 ELECTRICAL WORKS

4.3.1 Check all the electrical cabling; earthling connections are made as per the
Drawings Provided.

4.3.2 Check direction of rotation of all rotating equipments as per arrow mark and
correct the same if any.

4.3.3 Check opening and closing of valves and all rotating equipments manually
before auto starting.

4.3.4 Carry out no load trials of electrical components and record the data if found
satisfactory go for full load trial.

4.3.5 Check for full load current and record the data. Compare the system as per
designer’s manual.

4.4 INSTUMENTATION WORKS

4.4.1 Check all the Instrumentation as per the drawings provided

4.4.2 All the pressure gauges, level switches installed at their respective locations as
per P& ID.

4.4.3 Check for proper electrical connections to level switches etc. as per the drawing.

4.4.4 After completing the pre commissioning procedure if all equipments are in
normal condition, the plant shall be ready for commissioning.

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Client: Foundation SEWAGE TREATMENT PLANT
Power Co. Ltd
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CAPACITY: 150 M3/Day

5.0 UTILITIES & MANPOWER

5.1 AVAILABILITY OF MANPOWER

Chemical Engineer In charge 1 No. Full Time

Operator per Shift 1 No. Full Time

Helper per Shift 1 No. Full Time

5.2 POWER/ELECTRICITY

No. of
Connected Absorbed
Sr. Operated hours Consumed
Unit Qty Rating Rating
No. Rating Operation
(HP) (HP) (HP) (Hrs/day) (HP)
2 Nos.
Air Blower
1. (1 W 15 7.5 6.4 16 102.4
AB1/AB2
+1 S)
Feed 2 Nos.
2. Submersible (1 W 8 4 3.4 4 13.6
Pump P1A/B +1S)
Discharge 2 No.
3. Submersible (1W + 6 3 2.6 4 10.8
Pump P1A/B 1S)
2 No.
Chlorine
4. (1W + 0.3 0.15 0.12 4 0.48
Dosing Pump
1S)

Total Connected Load (HP) 14.65

Total Operated Load (HP) 12.52
Total Unit Consumed /day (HP) 127.28

5.3 FRESH WATER

Fresh water line is necessary in the plant for cleaning purposes and for chlorination.

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Client: Foundation SEWAGE TREATMENT PLANT
Power Co. Ltd
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CAPACITY: 150 M3/Day

6.0 START UP PROCEDURE

6.1 CONTROLLING PRINCIPLE

6.1.1 Start, Stop

There are control switches for air blower, discharge pump, transfer pump on the control
panel. On each switch, there are a green light showing that the controlled equipment is
running and a warning red light showing that the controlled equipment is troubled. The
yellow light taking place under the three-phase light in the middle is that showing the
system is in holding period. The switch positions are shown below:
Elevation
On the position“0”, the transfer pump is still on the position“1”, the pump runs after
the end of holding period (after the holding light went off). On the position “2”, the
transfer pump is controlled manually.

Air Blower

On the position “0”, the air blower is still on the position “1”, the transfer pump is
commanded by the contacts on the PLC Logo in air blower control panel. If the latch of
the latched time relay is on the closed contact the air bower runs. On the position “2”,
the air blower is controlled manually.
Discharging Pump
On the position “0”, the discharging pump is still on the position “1”, the pump runs
after the end of holding period (after the holding light went off). On the position “2”,
the discharging pump is controlled manually.

6.1.2 Switch Positions

Switch positions on the control panel during normal operation should be as follows:
Switch Positions
Blower 1 automatic
System Feeding Pump 1 ‘’
Discharging Pump 1 ‘’
Dosing Pump 1 ‘’

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Power Co. Ltd
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CAPACITY: 150 M3/Day
6.2 INSTRUCTION FOR PRACTICAL OPERATION AND MAINTENANCE

6.2.1 Works should be completed during normal operation

6.2.2 Works should be completed daily
a. First of all, looking at the trouble warning lights, check if the equipments to be in
operations are working.

To carry out a reliable purification, the equipment to be in operation should be in

working condition. Therefore, the purification plant should be uninterruptedly
supplied with energy through electric energy supply cable.
b. Outlet water of the purification should be visually inspected taking in a transparent
container and observed that that it is in the condition, which was shown by our
personnel during commissioning works. Should there be a contrary condition so this
examining process of outlet water should be repeated with 4-water samplings. In the
case that the same negative condition has been observed, the operating condition of the
plant should be reviewed and tried in light of the essentials in this operation handbook
to find out the origin of this problem.

6.2.3 Works should be completed biweekly

a. On the ventilation phase in the AKSUP Unit, it should be visually observed that the
full blending conditions should be provided. This observation will be useful to show if
there is a stop up in the air delivery piping. A stop up can be also understood that the
manometer on the delivery line exceeds over 0,3 bar.
b. Check with chlorine barrel. If the level less than half add chlorine.
c. Taking out filter of air blower, clean in the counter direction.
d. Take a sample from the AKSUP Unit during the ventilation stage and let it stand for a
hour. At the end of this time, you will observe that an active sludge has accumulated at
the bottom of container and that water on the is clear. If there is active sludge up to the
half apply sludge removing process.

6.2.4. Works should be completed bimonthly

a. Filter of air blower should be replaced.
6.2.5 Commissioning of Treatment Plant
a. Before commissioning process, it should be determined that all equipments are ready
to operation.
b. Please control position switches on the electric control panel.
c. If the water level of AKSUP is reached 1m, please open air blowers.
d. Please beware that level shelter is on the position, which our authorized personnel
adjusted.
e. Chlorine dosing pump should be adjusted as determined in Section 7.5.

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Client: Foundation SEWAGE TREATMENT PLANT
Power Co. Ltd
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CAPACITY: 150 M3/Day
f. The plant will start its operation as indicated in the Section 5. You can decide
sufficient microorganism is existing in the system, when you will get ¼ active sludge on
the bottom and scentless and clear, transparent water on the top side of the sample,
which is obtained during airing process after half hour.
g. Commissioning period is depending on features of the wastewater but shall not
exceed 15 days in normal conditions. Outlet water quality of the plant during
commissioning period will be improved day by day and reach maximum quality. com

6.3. Treatment Plant out of Service

If wastewater shall not be given to the treatment plant for a long time and plant
requires to be maintained; AKSUP unit should be out of service.
a. Stop the air blower. AKSUP unit should be on flocculation phase. At the end of
adjusted time, discharging will put into service and discharge water on the top side.
Discharging pump should be continue to its work until water level will decrease up to
15 cm from the discharging pump absorption hole.
b. Active sludge compound in the AKSUP should be removed via discharging or
vacuum truck.
c. Please wash AKSUP unit with clean water.
d. Please control equipments of AKSUP unit and execute their maintenance works
periodically.

6.4. Sludge Removing Process

As indicated in the Section 3; in order to balancing microorganism population in the

biological reactor, sludge (biomass) should be discharged from the system periodically.
As indicated in the Section 7.1.2.; if you need to remove sludge from the system, please
stop air blowers and let the biologic reactor to flocculation phase. After flocculation of 1
hour, you may remove exceeding sludge from base of the tank by means of a
discharging valve or a vacuum truck. Sludge amount to be removed can be calculated
with below indicated formula according to the features of wastewater:
Q = 0.006 x N
Q = Sludge amount should be discharged (m3/month)
N = Population of the facility (person)

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Client: Foundation SEWAGE TREATMENT PLANT
Power Co. Ltd
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CAPACITY: 150 M3/Day
6.5. PRE-CONTROLS COMPLETION
1) Control buttons on the controlling and power panel should be controlled in regard
with their functionality.

2) It should be controlled all electric connections are completed in accurate manner and
all equipments used are ready to operation.

3) It should be controlled all equipment and installation are free from any kind of
foreign substances.

4) Blockages of pipes and valves, which may interrupt the operation of the treatment
plant, should be controlled.

5) All equipments should be controlled in regard with if their lubrication completed in

accordance with lubrication program and with selected lubrication material.

6) All instruments will be controlled in regard with their operation condition and their
calibrations.

7) Mechanical control should be applied to all equipments.

8) It should be controlled whether miles of pumps are rotating easily or not by way of
manually rotating them.

9) It should be controlled that required service water is supplied. If water do not flow,
inlet valve should be controlled.

10) It should be controlled whether pump motors are rotating to the right side or not.
Motor amperes will be measured. Rotating should be in clockwise.

11) It should be controlled whether level switches can operate in bottom, middle and
top level.

12) Fixing connections and rigidity clutches of pumps and mixers should be controlled
before operation.

13) Capacity tests will be applied to the dosage pumps. Settings should be controlled in
regard with their completion during operation stage.
14) All pipe lines and valves should be controlled whether any leakage exists or not.

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Power Co. Ltd
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CAPACITY: 150 M3/Day
15) Hydraulics of all units should be controlled.

16) Pressured tanks should be controlled under pressure. (In operation pressure)

17) It should be controlled if required preparation of chemical materials and their

dosages are ready to operation.

18) It should be controlled whether adjustment of all level control equipments

completed and dosage pumps can be controlled by them.

19) Opening and closing functions of valves should be controlled.

20) It should be controlled if automatic power switches are in automatic position or not.

21) After all these processes will complete, it should be controlled whether all
equipments indicated in the process are operating in appropriate manner by means of
operating in order.

22) Chemical materials will be used in the process should be ready before operation.

6.6 AERATION TANK

6.6.1 Maintenance of Aeration Tank

Always keep a watch on the following parameters using Table I, as a guideline.

Following parameters need to be monitored:

a) F /M Ratio

F/M is the Feed to Microorganisms ratio in the Biological Contactor. It is

defined as

BOD of the effluent (mg/L)

F/M = ------------------------------------
H R T (d) x MLVSS (mg/L)

Where H R T is the hydraulic retention time of aeration tank in days.

MLVSS is the mixed liquor volatile suspended solids.

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Client: Foundation SEWAGE TREATMENT PLANT
Power Co. Ltd
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CAPACITY: 150 M3/Day
The F/M ratio should be between 0.05 and 0.15 for extended aeration system (as
in this case) and between 0.2 and 0.5 for conventional systems.

b) MLSS and MLVSS

MLSS is indicator of the total biomass in the Biological Contactor while MLVSS is
the indicator of active biomass. In a healthy biomass MLVSS is about 0.7 to 0.8
times the MLSS. If MLVSS is less than this then some calculated amount of urea
and DAP has to be added. It is high; rate of feeding can be increased. If the MLSS
is high then the sludge has to be discharged in sludge drying beds. If it is to be
maintained constant then the sludge from the clarifier has to be re-circulated.
Also make ensure the continuous supply of waste water in the aeration tank.
This is the basic essence of Activated Sludge Process.

As the waste water mainly consists of sewage and it is already contains enough
amount of ammonia and phosphorous, so there is no need to add additional
nitrogen and phosphorous.

c) SVI (Sludge Volume Index)

In aeration tank the SVI should be 30 to 50%

TABLE 1: GENERAL RELATIONSHIP

BETWEEN COD AND OTHER PARAMETERS

INLET COD F / M RATIO H R T (d) MLSS

500 – 1000 0.3 - 0.5 0.5 - 0.8 1000 - 2000
1000 – 2000 0.2 - 0.4 0.7 - 0.9 1500 - 3000
2000 – 4000 0.1 - 0.2 1.0 - 1.2 2000 - 4000
4000 & more 0.05 - 0.15 1.5 - 2.5 2500 - 5000

For the effluents wherein the BOD is less than half the COD i.e. less than 0.5 * COD, the
retention time would be on the higher side.

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Client: Foundation SEWAGE TREATMENT PLANT
Power Co. Ltd
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CAPACITY: 150 M3/Day
6.7 REPORTING FORMAT

DATE pH COD BOD MLSS MLVSS D.O P REMARK

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Power Co. Ltd
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CAPACITY: 150 M3/Day

7.0 PERFORMANCE EVALUATION

7.1 System Performance:

Following points are to be checked regularly to get proper result from

Sewage Treatment Plant.

7.1.1 Screen Chamber:

a) Check the accumulation of suspended solids on the screen.

b) Cleaning frequency: At every shift or whenever required.

7.1.2 Equalization Tank:

a) Check parameters: pH, COD, TSS once a day.

b) No plastic bags in tank

7.1.3 Package Unit

a) Package Unit should be continuously ON.

b) Check Parameters: MLSS, MLVSS, and DO Once a day.

7.2 GENERAL PREVENTIVE MAINTENANCE OF PLANT

TIME WISE ROUTINE

SR. DESCRIPTION
DAILY WEEKLY MONTHLY YEARLY
NO.
1 Check vibration/sound of √
Pumps
2 Check foundation bolts of √
Pumps
3 Check discharge pressure of √
Pumps according to design head
4 Check flow of Pumps √
5 Check Pump & Motor for √
freedom of movement
6 Shuffle the Pumps (stand by put √
in operation)
7 Check & clean strainer of all √

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Power Co. Ltd
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CAPACITY: 150 M3/Day
Pumps
8 Pumps bearing replacement √
(02year / 15000 hrs routine)
9 Check Pumps seal √
10 Check running current (amp) of √
Pumps
11 Check valve status of Pumps √
12 Check the Coupling Alignment √
of Pumps
13 Check Motor rotation √
14 Check Motor Temperature √
15 Greasing of Motor √
16 Check function of Inlet Screen √
Filters
17 All manual valves steam √
cleaning & greasing
18 Check / Inspection of leakages √
of valves
19 Check Butterfly Valves leakage √
by pneumatic test
20 Check Strainers √
21 Check / Inspection Of Air √
Blower Filter
22 Clean Air Suction Filter of √
Blower
23 Calibration of all Instruments √
24 Check the level of Dosing √
Chemicals
25 Check function of Chemical √
Dosing System
26 Annual kit replacement of √
Dosing Pumps, foot valve &
injection valves
27 Check Level Switches of Dosing √
Pumps
28 Check Knob assemblies of √
Dosing Pumps
29 Check O-Rings of Dosing Pumps √

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CAPACITY: 150 M3/Day
30 Check Suction/Discharge & Foot √
valves assemblies of Dosing
Pumps
31 Checking / Calibration of √
Pressure Indicators
32 Manual Inspection of Influent √
33 Cleaning of Influent Screen √
34 Retightening of Terminal point √
of connections of drivers
35 Breakers connections tightening √
from panel side
36 Meager testing insulation √
resistance, wiring
37 Tightening of TB connection in √
JB’s

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CAPACITY: 150 M3/Day

8.0 TEST PROCEDURES

8.1 Oil & Grease (OG)
8.2 Total Suspended Solids (TSS)
8.3 Total Dissolved Solids (TDS)
8.4 Chemical Oxygen Demand (COD)
8.5 Dissolved Oxygen (DO)
8.6 Biological Oxygen Demand (BOD)
8.7 Volatile Suspended Solids (VSS)
8.8 Mixed liquid suspended solids (MLSS) Mixed Liquid Volatile Suspended
Solids (MLVSS)
8.9 Sludge Volume Index (SVI)

8.1 OIL & GREASE (OG)

(Partition Gravimetric Method)

AIM: To estimate the oil & grease content in the given sample.

8.1.1 Apparatus:

a) Distillation flask- 50 - 100 ml

b) Separating funnel - 250 - 500 ml
c) Water bath with thermostat / drying oven.

8.1.2 Reagents:

a) Petroleum ether, Boiling Point 35 0C to 60 0C.

b) Hydrochloric Acid.

8.1.3 Procedure:

Place the sample usually 25 - 50 ml in a separating funnel of sufficient size to

allow the addition of acid and solvent and still have space for proper agitation.
Acidify the sample with 3 to 4 ml 1:1 HCl or 1:1 H2SO4 (to pH 2 or lower) per
liter. Rinse the sample bottle carefully with 15 ml petroleum ether and add the
washing to separating funnel. Add 30 ml ether to the separating funnel; shake it
vigorously for 2 min. Allow the ether layer to separate. Withdraw the aqueous
portion of the sample into a clean container and transfer the solvent ether into a
clean, pre-weighed evaporating dish. Return the sample to the separating funnel
rinsing the container with 15 ml ether. Add the ether washing and agitate for

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CAPACITY: 150 M3/Day
other 2 minutes. Allow the ether to separate and discard the aqueous phase. Add
the ether extract to the same distillation flask and rinse the separator funnel with
20 ml ether. Add the ether washing to the same distillation flask. Evaporate all
ether extract by mean of a water bath or an electric heating mantel keeping the
o
heat source at about 70 C. Dry on a water or steam bath. Cool in a dessicator for
30 min. and weigh.

8.1.4 Calculation:

Mg / l Oil and Grease = (A - B) x 1000 x 1000

Ml of Sample

A = the total gain in weight of the evaporating dish.

B = Weight of the empty evaporating dish.

8.2 TOTAL SUSPENDED SOLIDS (TSS)

(Dried at 103 to 105 0C)

AIM: To determine the Total Suspended Solids of given sample.

8.2.1 Apparatus:

a) 1. Filtration apparatus, suction pump (if necessary)

2. High Silica glass.
b) Dessicator, provided with a desiccant containing a color indicator of moisture
concentration or an instrumental indicator.
c) Drying oven, for operation at 103 to 105 0C.
d) Analytical balance, capable of weighing to 0.1 mg.
e) Magnetic stirrer with TFE stirring bar.

8.2.2 Procedure:

8.2.2.1 Preparation of Glass Fiber Filter Disk:

Dry the what man filter paper No.42.Keeping it in oven 103 0C for 10 min. Cool
in desiccator and take initial weight. Repeat cycle of drying, cooling, desiccating
and weighing till you get constant weight and record it as ‘A’. Filter, well mixed

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CAPACITY: 150 M3/Day
sample through pre weighed filter paper using suction. Wash the filter paper
with 10 ml distilled water to remove soluble salts.
Dry the filter paper at 103°C for 2 hrs and allow it to cool to room temperature in
dessicator before weighing. Repeat the cycle of drying, cooling and weighing till you get
consistent weight as ‘B’
8.2.3 Calculation:

(A-B)x1000x1000
TSS mg/l =
ml of sample

Where,

A = Weight of filter dried residue - gm.

B = Weight of filter - gm.

8.3 TOTAL DISSOLVED SOLIDS (TDS)

Dried at 103 to 105oC

AIM: To determine the Total Dissolved Solids from the given sample.

8.3.1 Apparatus:

a. Evaporating Dishes:

Dishes of 100 ml capacity made of one of the following materials:

1. Porcelain, 90 mm diameter.
2. Platinum - Generally satisfactory for all purposes.
3. High silica glass.

b. Drying Oven, for operation at 103 to 105oC.

c. Glass fiber filter disk or whatman filter paper no. 42.
d. Filtration Apparatus:

One of the following suitable for the filter disk can be selected.

1. Membrane filter funnel.

2. Gooch crucible, 25 ml to 40 ml capacity, with Gooch crucible adapter.

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CAPACITY: 150 M3/Day
3. Filtration apparatus with reservoir and coarse (40 to 60 µm) fritted disk as
filter support

e. Suction flask, of sufficient capacity for sample size selected.

8.3.2 Procedure:

8.3.2.1 Preparation of Glass Fiber Filter Disk:

Insert disk with wrinkled side up into filtration apparatus. Apply vacuum and
wash disk with three successive 20 ml volumes of reagent grade water continue
suction to remove all traces of water. Discard washings.

8.3.2.2 Sample Analysis:

Stir sample with a magnetic stirrer and pipette or measured volumes onto a glass
fiber filter with applied water wash with three successive 10 ml volumes of
reagent grade water, allowing complete drainage between washings and
continue suction for about 3 min. after filtration is complete. Transfer total filtrate
(with washings) to a weighed evaporating dish and evaporate to dryness on a
steam bath or in a drying oven.

If necessary, add successive portions to the same dish after evaporation. Dry
evaporated sample for at least 1 hr. in an oven at 103 ± 2oC, cool in a dessicator to
balance

Temperature and weigh Repeat cycle of drying, cooling, desiccating and weigh
until a constant weight is obtained.

8.3.3 Calculation:

Mg / l Total Dissolved Solids = (A - B) x 1000 x 1000

Sample Volume (ml)
Where,

A = Weight of dried residue + Dish (gm)

B = Weight of Dish (gm)

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CAPACITY: 150 M3/Day
8.4 CHEMICAL OXYGEN DEMAND (COD)
(Open Reflux Method)

AIM:
To determine Chemical Oxygen Demand from the given sample by Open Reflux
Method.

8.4.1 Reflux Apparatus:

Consisting of 500 /250 ml Erlenmeyer flasks with ground - glass 24/ 40 neck and
lie big condenser and hot plate / heating mantle sufficient to produce at least 1.4
W /cm2 of heating surface.

8.4.2 Reagents:

a41) Standard 0.25 M Potassium Dichromate Solution:

Dissolve 12.259 gm K2Cr2O7 of primary standard grade, previously dried at

1030C for 2 hrs. in distilled water and dilute to 1000 ml.

a42) Sulfuric Acid Reagent:

Add Ag2SO4 reagent or add 5.5 gm Ag2SO4 powder per kg H2SO4. Let stand 1 or
2 days to dissolve Ag2SO4.

a43) Standard 0.25 M Ferrous Ammonium Sulfate Titrant:

Dissolve 98 gm Fe (NH4)2 (SO4) 2.6H2O in distilled water. Add 20 ml of conc.

H2SO4 cool and dilute to 1000 ml. This solution must be standardized against the
standard potassium dichromate solution daily.

8.4.3 Standardization:

Dilute 25 ml standard potassium dichromate solution to about 100 ml. Add 30 ml

conc. H2SO4 and allow to cool. Titrate with the Ferrous Ammonium sulfate titrant
using 2 or 3 drops of ferrous indicator till you get brown red end point with
intermediate green color.

Molarity of = Volume of 0.0416 M K2Cr2O7 solution titrated ml x 0.25

FAS solution Volume FAS used in titration ml

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CAPACITY: 150 M3/Day
a44) Mercuric sulfate HgSO4, crystal or powder.

a45) Potassium Hydrogen Phthalate (KHP) Standard:

Lightly crush and then dry potassium hydrogen phthalate at 110 0C. Dissolve 425
mg in distilled water and dilute to 1000 ml. KHP has a theoretical COD of 1.176
mg O2 / mg and this solution has a theoretical COD of 500 g O2 / ml. This
solution is stable when refrigerated for up to 3 months.

8.4.4 Procedure:

(For sample containing COD > 50 mg/lit. and < 900 mg/lit.)
Place 50 ml sample for COD > 50 mg / l in a 500 ml refluxing flask, add 0.1 g
HgSO4 several glass beads and very slowly and 5 ml sulfuric acid reagents, with
mixing to dissolve HgSO4. Cool while mixing to avoid possible loss of volatile
materials.

Add 10 ml of 0.25 M K2Cr2O7 solution and mix. Attach flask to the condenser
and turn on cooling water. Add remaining 25 ml sulfuric acid reagent, through
open end of condenser. Continue swirling and mixing while adding the sulfuric
acid reagent and reflux for 2 hr.

Cool and wash down the condenser with 80 ml distilled water. Cool to room
temperature and Titrate excess K2Cr2O7 with FAS using 0.10 to 0.15 ml (2-3
drops) ferroin indicator.

Take the end point first sharp Color change from bluish green to reddish brown.
In the similar manner, reflux and titrate a blank containing the reagents and
volume of distilled water equal to that of sample.

8.4.5 Calculation:

COD mg/l = (A - B) C x 8000 ml. of sample

A = ml FAS used for blank.

B = ml FAS used for sample.
C = Normality of FAS.

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CAPACITY: 150 M3/Day
8.5 DISSOLVED OXYGEN (DO)

By Portable Digital DO Meter

AIM:
To measure the dissolved oxygen in given sample.

8.6 BIOLOGICAL OXYGEN DEMAND (BOD)

Iodometric Method - Azide modification

AIM:
To determine the Biochemical Oxygen Demand in the given sample by
Iodometric Method.

8.6.1 Apparatus:

a. Incubation bottles, 300 ml capacity with ground glass stoppers.

b. Air incubator or water bath. Thermostatically controlled 20 0C  1 0C.

8.6.2 Reagents:

1. Phosphate Buffer Solution (pH 7.2) :

Dissolve 8.5 gm KH2PO4, 21.75 gm K2HPO4, 33.4 gm Na2HPO4.7H2O and 1.7 gm

NH4Cl in about 500 ml distilled water and dilute to 1 lit. The pH should be
7.21.

2. Magnesium Sulfate Solution:

Dissolve 22.5 gm MgSO4.7H2O in distilled water and dilute to 1L.

3. Calcium Chloride Solution:

Dissolve 27.5 gm CaCl2 in distilled water and dilute to 1L.

4. Ferric Chloride Solution:

Dissolve 0.25 gm FeCl3.6H2O in distilled water and dilute to 1 L.

5. Manganous Sulfate Solution:

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CAPACITY: 150 M3/Day
Dissolve 480 gm MnSO4.4H2O or 400 gm MnSO4.2H2O in distilled water filter
and dilute to 1 L.

6. Alkali Iodide Azide Reagents:

Dissolve 10 gm sodium Azide (NaN3) in 500 ml distilled water. Add 500 gm
sodium hydroxide (NaOH) and 700 gm sodium iodide (No.1) and stir until
dissolved.

7. Starch Indicator Solution:

For aqueous solution dissolve 2 gm in 1000 ml distilled water.

8. Std. 0.025 N Sodium Thiosulfate Titrate:

Dissolve 6.205 gm Na2S2O3.5H2O in distilled water. Add 0.4 gm solid NaOH and
dilute to 1000 ml. Standardize with bi-iodate solution.

9. Std. Potassium bi-iodide solution 0.025 N:

Dissolve 812.4 mg KH (IO3)2 in distilled water and dilute to 1000 ml.

10. Standardization:
`
Dissolve approximately 2 gm KI in conical flask with 100 to 150 ml distilled
water. Add few drops of conc. H2SO4 and 20.0 ml standard potassium bi-iodate
solution. Dilute to 200 ml and Titrate liberated iodine with sodium thiosulfate
(0.025 N) Titrate, using starch as an indicator.

11. Preparation of Dilution Water:

Add 1 ml phosphate buffer, MgSO4, CaCl2, FeCl3 solution per liter of water.

12. Seeding:
If necessary, the dilution water is seeded by using to seed found to be the most
satisfactory for the particular waste under study. Only past experience can
determine the actual amount of seed to be added per liter.

13. Sample containing Caustic Alkalinity or Acidity:

Neutralize to about pH 7.0 with 1 N H2SO4 or NaOH using pH meter or

bromthymol blue as on outside indicator.

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CAPACITY: 150 M3/Day
8.6.3 Procedure:

Collect dilution water in 300 ml BOD bottles, add 1 ml sample and 0.1 ml seed to
this bottle. Prepare two bottles in this way. Keep one bottle into incubator for
incubation at 20 ± 1 0C for 5 days.

Take another bottle for initial dissolved oxygen demand. To this add 1 ml MnSO4
then add 1 ml alkali iodide aside reagent. Stopper carefully to exclude air
bubbles and mix by inverting few times.

When precipitates have settled sufficiently then add 1 ml conc. H2SO4. Re-
stopper and mix by inverting several times until dissolution is complete. Titrate a
volume corresponding to 200 ml original sample after correction for sample loss
by displacement with reagents. Titrate with 0.025 N Na2S2O3 solution using
starch solution as an indicator. End point will be brown to blue.

FULFILLING SATISFACTORY

8.6.4 Calculation:

BOD, mg / l = (D1- D5) x F

P
When dilution water is seeded

BOD mg / l = (D1- D5) - (B1- B2) x F

P
Where,

D1 = DO of diluted sample immediately after preparation.

D5 = DO of diluted sample after 5 days incubation at 20°C.
P = Decimal volumetric fraction of sample used.
B1 = DO of seed control before incubation mg/l.
B2 = DO of seed control after incubation mg/l.
F = Ratio of seed in sample to seed in control (%Seed in D1) /
(% Seed in B1)

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Power Co. Ltd
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CAPACITY: 150 M3/Day
8.7 VOLATILE SUSPENDED SOLIDS (VSS)

AIM: To determine Volatile and Total suspended solids in Aeration Tank.

8.7.1 Principle

The volatile components of the no filterable residue are determined by igniting

the filter paper and solids at 550 0C in muffle furnace. The loss of weight after
ignition represents VSS.

8.7.2 Apparatus

A) Filter paper
B) Filtration unit (Filtration flask, Funnel Vacuum pump)
C) Oven set at 103O C
D) Desiccating Cabinet
E) Analytical Balance
F) Muffle Furnace set at 550O C
G) Crucible

8.7.2 Procedure

Keep the filter paper in an oven set at 103 0C for 2 hrs, cool to room temperature
in a desiccating cabinet.
Weight the filter paper; now filter the 100 ml water sample through pre weighed
filter paper under vacuum. Place the filter Paper in an oven. Dry it at 103 0C and
weigh it. Now take clean, dry and weigh crucible. Place the above filter paper
with residue in a pre-weighed crucible and ignite in a furnace at 550 0C. the
process of ignition usually takes 20 to 30 minutes to complete. Allow the crucible
to cool to room temperature in a dessicator and weigh it.

8.7.3 Calculation

Mg VSS/L (A-B) * 1000 * 1000/ VOLUME OF SAMPLE

A = wt. of filter paper & sludge

B = wt. of filter paper

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Power Co. Ltd
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CAPACITY: 150 M3/Day
8.8 MIXED LIQUID SUSPENDED SOLIDS (MLSS) & MIXED LIQUID
VOLATILE SUSPENDED SOLIDS (MLVSS)

For the calculation of MLVSS take known volume of sludge sample in a pre
weighed beaker and heat it in an oven at 103 OC to evaporate the water. Now
cool and weigh. The difference is MLSS.

8.1.3 Calculation:

(A – B) * 1000 * 1000/ volume of sample

A = Weight of filter paper + Sludge

B = Weight of filter paper

Now place the sludge in a pre weighed crucible and ignite at 550 OC in a furnace.
Now cool and weigh and calculate MLVSS as;

8.8.2 Calculation:

(A-B)*1000*1000/ Volume of sample

A = Weight of sludge before ignition

B = Weight of sludge after ignition

8.2 SLUDGE VOLUME INDEX (SVI)

AIM: To determine the sludge volume index of aeration tank.

8.9.1 Apparatus:

a. Graduated cylinder (1000ml)

b. Stopwatch
c. Thermometer

8.9.2 Procedure:

The settled sludge volume of a biological suspension is useful in routine

monitoring of biological processes. For activated sludge plant control, a 30 min
settled sludge volume has been used to determine the returned – sludge flow
rate and when to waste sludge. Take the sample in graduated cylinder from

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Power Co. Ltd
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CAPACITY: 150 M3/Day
aeration tank during aeration is in progress. Cylinder should be filled
completely. Let the sludge be settled for 30 min. Maintain the temperature
during test. Suppose, if the volume of settled sludge is 300 ml then SVI is 30%.
The recommended value of SVI is 30 to 50%.

Water Engineering & Management Services

DRAWINGS
PIPING AND INSTRUMENTATION
DRAWINGS
LAYOUT
 05

03

CABIN
04 COVER
COVER

01

02
06

WATER ENGINEERING & MANAGEMENT SERVICES (PVT.) LTD.

19-N, MODEL TOWN EXTENSION LAHORE, 54700-PAKISTAN.
Ph: +92 42 35203621-4, 35171097-9 Fax: +92 42 35203625, 35160529
EMS E-mail: info@wemsglobal.com, Website: www.wemsglobal.com

FOUNDATION POWER CO.DAHARKI LTD.

LAYOUT
TECHNICAL CATALOGUE

Water Engineering & Management Services

BLOWERS
REGENERATIVE BLOWERS
AND EXHAUSTERS
 REGENERATIVE MACHINES
Operating principle
The regenerative blower or exhauster increases the pressure of the aspirated gas by the creation, in the peripheral
toroidal channel, of a series of vortexes caused by the centrifugal thrust of the impeller.
While the impeller is rotating, the vanes force the gas forward and, because of the centrifugal thrust,
outwards, producing a helical motion.
During this motion, the gas is recompressed repeatedly with a consequent linear pressure increase along
the length of the channel.

Applications and advantages

Regenerative blowers are suitable for all those applications requiring considerably higher pressures than that which can be
achieved using centrifugal fans. Regenerative exhausters are used in all those applications requiring an operating vacuum
higher than the one achievable by a fan, but not as high as to require the use of a vacuum pump.
The rotating parts are not in contact with the casing. There is therefore no friction during operation and thus no internal
lubrication is necessary. The machine therefore remains uncontaminated and completely oil-free.
The other main advantages of using regenerative machines are:
• easy installation;
• low noise level;
• no vibration and therefore complete dynamic stability;
• pulsation free discharge;
• minimal maintenance.
Range of duty
Outlet pressure [inH2O]

280 Blowers Exhausters

240
Inlet vacuum [inH2O]

200 200

160 160

120 120

80 80
MA PRO

40 40

100 200 300 400 500 600 700 800 900 100 200 300 400 500 600 700 80 0 900
Flow rate [CFM] Flow rate[CFM]
2
Technical and constructional features
• Casings and impellers are made of aluminium alloy.
• The standard machines for air are manufactured in the so-called “CLOSE COUPLED”version; i.e. a flange mounted
electric motor is bolted to the machine casing. The impeller, which is dynamically balanced, is fitted directly onto
the motor shaft extension.
• The two-pole electric motors, designed for continuous operation, are available in three phase for all the powers
shown in the catalogue and in single phase up to 2.65 kW.
They are manufactured according to IEC and/or CSA Standards with the following features for the customary
construction:
- for machines without HS suffix
degree of protection: - IP 55
insulation class: - F
line voltages at 60 Hz:
- three phase motors: 265 VΔ / 460 V for powers up to 3.6 kW
460 VΔ / 795 V for powers ≥ 4.6 kW
- single phase motors: 240 V
allowed tolerance on supply voltage: ± 5%
- for machines with HS suffix
degree of protection: - IP54
insulation class: - F
line voltages at 60 Hz:
- three phase motors: 208~275 VΔ / 380~480 V for powers up to 4.6 kW
380~480 VΔ / 660~720 V for powers > 4.6 kW
An exception is the customary construction of the
CL 80-Z HS 4.6 kW motor for which the line
voltage has to be 380~480 VΔ / 660~720 V
- single phase motors: 104~127 V / 208~254 V
• The machines meet the requirements of the European Directives 2006/42 (Machines), 2006/95 (Low Voltage),
2004/108 (Electromagnetic Compatibility) and of the applicable harmonised Standards.
• For the handling of gases other than air, e.g. steam, industrial gases and mixtures of explosive gases, special gas
tight units can be manufactured.
In particular, for mixtures of combustible gases, such as natural and biological gases, a range of
machines, featuring a specific MAPRO® manufacturing technology, synthetically outlined at pages
from 18 to 21, has been designed. This technology is identified by the trademark:

In the case of corrosive gases, all the internal parts can be treated or lined with protective coatings.

Accessories
A complete range of accessories, synthetically outlined at page 16 and 17, is available for all machines.
MAPRO

3
4
MAPRO
Most of the blower models for air can be also manufactured:
- in conformity to the requirements of the European Directive 94/9/EC (ATEX) for
Blowers with 60 Hz motors (3500 rpm) Zones 1 and 2, 21 and 22.
- especially for US and Canada, in conformity to the requirements of Class I and Class II
hazardous locations (see page 15 for some manufacturing version)

Flow rate-pressure diagram

260
23/21 49/21 18
9 9
20/21 720HS 30/21 36/21 42/21 Key:
Outlet pressure [inH2O]

240

Outlet pressure [psig]

6.6 8.6 11 11 18
30/21 Machine
ne type
typ
ypee 8.5
11 Motor po
power
wer ((kW)
pow kW))
kW
12/21 14/21 17/21 9 13.2
220 3.6 3.6 4.8
8

13.2
7.5
200 6.6
520HS 7
4.6 6.3
2.65 40/1 46/1 9
180 9 11 6.5
72/1 98/1
4.8 18 22 6
10/21 420HS 28/1 3.6 34/1 80-Z HS 60/1 11 84/1
160 2.65 2.55 4.8 9 8.6 13.2 11 18
5.5
7/21 3.45 6.6 9
140 1.8 2.65 4.8 6.6 5

4/21 220HS 50HS 18/01 60HS 22/01 3.6 9 11 13.2 18 4.5

120 0.9 0.9 2.55 3.6 4.6 4.8 4.8 6.6 9
3.45 6.6
3.6 6.3
4
10/01 1.3 2.2 1.8 2.65 9 13.2
100 1.8 15/01 1.8 4.8 11 3.5
7/01 1.8 3.6 4.8
0.9 2.05 6.6
80
1.3 1.75 2.65 4.8 3
1.3 2.55 4.8 9 11
4/01 0.66 2.65 6.6
0,44 40HS 2.65 3.6 3.45 13.2 2.5
3.6/01 0.66 1.3 3.6 3.6 4.8 6.6
60 0.3 0.5 30-Z HS 4.8 6.6
0.9 3.6 2
6.6 9
4.8 11
40 20HS 1.3
1.5
0.9
0.28
1
20 9
0.5

0 10 20 30 40 50 60 80 100 120 140 160 180 200 240 280 320 360 400 450 500 550 600 650 700 750 800 850 900
Flow rate [cfm]
Flow rates refer to air at 68°F and 29.92 inHg (abs) at blower inlet port
 Most of the blower models for air can be also manufactured:
- in conformity to the requirements of the European Directive 94/9/EC (ATEX) for
Blowers - performance with 60 Hz motors (3500 rpm) Zones 1 and 2, 21 and 22.
- especially for US and Canada, in conformity to the requirements of Class I and Class II
hazardous locations (see page 15 for some manufacturing version)

Outlet pressure inH2O 0 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260
Flow rate cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm
Motor power kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW
CL 20 HS 38.8 25.3 0.28 14.1 0.28 [ 0 CFM at 36 inH2O]
CL 30-Z HS 63 45.9 0.5 37 0.5 28.2 0.5 19.4 0.5 10.5 0.5
CL 3.6/01 23.5 17.6 0.3 15 0.3 12 0.3 9.7 0.3 7 0.3
CL 4/01 36.4 28.2 0.44 24.1 0.44 20 0.44 15.8 0.44 11.7 0.44 7 0.44
CL 7/01 58.8 47.6 0.66 42.3 0.66 37 0.66 31.7 0.66 26.4 0.66 21.1 0.9 15.8 0.9 10.5 0.9
CL 10/01 85 73 0.9 67 0.9 61 0.9 55.3 1.3 49.4 1.3 43.5 1.3 37.6 1.3 31.7 1.8 25.3 1.8
CL 40 HS 103 86 1.15 (•) 77 1.15 (•) 68 1.15 (•) 60 1.15 (•) 51.7 1.5 (•) 43.5 1.5 (•) 34.7 1.5 (•)
CL 15/01 122 107 1.3 98 1.3 91 1.3 83 2.2 75 2.2 67 2.2 60 2.2 52.3 2.2 44.7 2.2
CL 50 HS 141 129 1.75 (•) 122 1.75(•) 115 1.75(•) 107 1.75(•) 98 1.75(•) 90 1.75(•) 80 1.75(•) 70 2.55 60 2.55 48.8 2.55 (+) 37.6 2.55 (+)
CL 18/01 171 151 2.65 141 2.65 131 2.65 121 2.65 111 2.65 101 2.65 91 2.65 81 3.6 71 3.6 61 3.6 51.7 3.6
CL 60 HS 211 191 2.55 181 2.55 170 2.55 160 2.55 150 2.55 140 2.55 130 2.55 120 3.45 109 3.45 98 4.6 88 4.6
CL 28/1 217 194 2.65 183 2.65 173 2.65 164 2.65 155 2.65 147 2.65 138 3.6 130 3.6 122 3.6 114 3.6 107 4.8 99 4.8 91 4.8 84 4.8 76 4.8
CL 22/01 251 227 3.6 216 3.6 204 3.6 192 3.6 180 3.6 168 3.6 157 4.8 145 4.8 133 4.8 121 4.8 110 4.8
CL 34/1 277 257 3.6 247 3.6 237 3.6 227 3.6 217 3.6 206 4.8 196 4.8 186 4.8 176 4.8 166 6.6 156 6.6 146 6.6 136 6.6 126 9 115 9
CL 40/1 317 297 3.6 288 3.6 278 3.6 269 3.6 260 4.8 250 4.8 241 4.8 231 6.6 222 6.6 213 6.6 203 6.6 194 9 184 9 175 9 165 9 156 9 147 9
CL 80-Z HS (+) 364 339 4.6 326 4.6 313 4.6 300 4.6 287 4.6 274 4.6 261 6.3 248 6.3 235 6.3 222 8.6 209 8.6 196 8.6 183 8.6 170 8.6 157 8.6
CL 46/1 406 374 4.8 360 4.8 346 4.8 333 4.8 320 4.8 308 6.6 296 6.6 284 6.6 273 9 261 9 250 9 238 9 227 9 216 11 204 11 193 11 181 11
CL 60/1 476 441 4.8 424 4.8 409 4.8 395 6.6 381 6.6 367 9 353 9 339 9 324 9 310 11 296 11 282 13.2 268 13.2 254 13.2 240 13.2
Blower
Type CL 72/1 562 535 6.6 521 6.6 506 6.6 489 6.6 472 9 453 9 434 9 416 11 397 11 378 13.2 359 13.2 340 18 321 18 303 18 284 18 265 18
CL 84/1 735 698 9 675 9 652 9 629 9 606 11 583 11 560 11 537 13.2 514 13.2 491 18 468 18 445 18 422 18 399 18 376 18
CL 98/1 768 732 9 716 11 697 11 679 13.2 662 13.2 644 13.2 626 18 609 18 591 18 573 18 556 18 538 22 520 22 503 22 485 22 467 22
CL 4/21 38.2 33.5 0.66 31.1 0.66 28.8 0.66 26.4 0.66 24.1 0.66 21.7 0.66 19.4 0.9 17 0.9 14.7 0.9 12.3 0.9 10 0.9
CL 7/21 58.8 52.9 1.3 50 1.3 47 1.3 44.1 1.3 41.2 1.3 38.2 1.3 34.7 1.3 31.7 1.3 28.8 1.3 25.8 1.8 22.9 1.8 20 1.8 16.4 1.8
CL 220 HS 61 53.5 0.9 50 0.9 45.9 0.9 42.3 0.9 38.2 0.9 34.7 0.9 30.6 0.9 26.4 0.9 22.3 0.9(•) 18.2 0.9(•) 12.3 0.9(•)
CL 10/21 85 78 1.8 74 1.8 70 1.8 65 1.8 61 1.8 57.6 1.8 53.5 1.8 49.4 1.8 45.3 1.8 41.2 2.65 37 2.65 32.9 2.65 28.8 2.65 24.7 2.65 20.6 2.65
CL 12/21 88 81 1.3 78 1.3 74 1.3 71 1.3 67 1.3 64 1.8 61 1.8 58.2 1.8 55.3 1.8 52.3 2.65 50 2.65 47.6 2.65 45.3 2.65 42.9 2.65 40.6 2.65 38.2 2.65 35.9 2.65 33.5 3.6 31.1 3.6 28.8 3.6 26.4 3.6
CL 420 HS 115 105 2.05 (•) 101 2.05 (•) 96 2.05 (•) 91 2.05 (•) 87 2.05 (•) 82 2.05 (•) 77 2.05 (•) 72 2.05 (•) 68 2.55 63 2.55 58.8 2.55 54.1 2.55 49.4 2.55 44.7 2.55 40 2.55
CL 14/21 105 98 1.8 94 1.8 91 1.8 88 1.8 85 1.8 82 1.8 80 1.8 77 1.8 74 2.65 72 2.65 69 2.65 66 2.65 63 2.65 61 3.6 58.2 3.6 55.9 3.6 52.9 3.6 50.6 3.6 48.2 3.6 45.9 3.6 44.1 3.6
CL 17/21 138 130 2.65 126 2.65 122 2.65 118 2.65 114 2.65 110 2.65 105 2.65 101 2.65 97 2.65 93 3.6 90 3.6 85 3.6 82 3.6 78 3.6 75 3.6 72 4.8 69 4.8 67 4.8 65 4.8 63 4.8 61 4.8
CL 520 HS 165 155 3.45 150 3.45 145 3.45 140 3.45 135 3.45 130 3.45 125 3.45 120 3.45 115 3.45 110 3.45 105 3.45 100 3.45 95 3.45 90 4.6 85 4.6 80 4.6 75 4.6 70 4.6 ( )
CL 20/21 164 154 2.65 150 2.65 145 2.65 142 2.65 138 2.65 134 2.65 131 3.6 128 3.6 125 3.6 121 3.6 118 3.6 115 4.8 112 4.8 108 4.8 105 4.8 102 4.8 99 6.6 95 6.6 92 6.6 89 6.6 86 6.6 82 6.6 80 6.6
CL 23/21 192 182 3.6 177 3.6 172 3.6 167 3.6 162 3.6 157 3.6 153 3.6 148 3.6 144 4.8 141 4.8 137 4.8 134 4.8 131 4.8 127 6.6 124 6.6 121 6.6 117 6.6 114 6.6 110 6.6 107 9 103 9 100 9 96 9 160 9
CL 720 HS (+) 231 221 3.45 217 3.45 211 3.45 207 3.45 201 3.45 197 3.45 192 4.8 187 4.8 182 4.8 177 4.8 172 4.8 167 6.3 162 6.3 157 6.3 152 6.3 147 6.3 142 6.3 137 6.3 132 8.6 127 8.6 120 8.6 113 8.6 104 8.6
CL 30/21 243 231 3.6 225 3.6 219 3.6 214 3.6 209 3.6 204 4.8 200 4.8 195 4.8 191 6.6 187 6.6 183 6.6 179 6.6 175 6.6 171 9 167 9 163 9 158 9 154 9 150 9 146 9 142 9 138 11 134 11
CL 36/21 280 269 4.8 264 4.8 258 4.8 253 4.8 248 4.8 243 6.6 237 6.6 232 6.6 227 6.6 221 6.6 216 9 211 9 206 9 201 9 196 9 191 9 186 9 181 11 176 11 171 11 165 11 160 11 155 11
CL 42/21 359 344 6.6 336 6.6 329 6.6 322 6.6 315 6.6 308 6.6 301 9 294 9 287 9 280 9 273 9 266 11 259 11 252 11 246 11 239 13.2 233 13.2 226 13.2 220 13.2 213 13.2 207 13.2 200 18 194 18
CL 49/21 412 399 6.6 392 6.6 386 6.6 380 6.6 374 6.6 367 6.6 361 9 355 9 349 9 343 9 337 9 330 11 324 11 318 11 312 11 306 13.2 300 13.2 294 13.2 288 13.2 282 18 276 18 270 18 264 18 258 18 253 18

(•) CL 40 HS three phase motor: 1.15kW and 1.5kW - single phase motor: 0.9kW (max. pressure: 60 inH2O) and 1.3kW (max. pressure: 70 inH2O only) Flow rates refer to air at 68°F and 29.92 inHg (abs.) at blower inlet port
MAPRO®

(•) CL 50 HS 1.75kW single phase with CSA Certificate for a max. pressure of 50 inH2O only Tolerance on flow rate values: ±10%
(•) CL 220 HS 0.9kW single phase with CSA Certificate for a max. pressure of 100 inH2O only
(•) CL 420 HS three phase motor: 2.05kW - single phase motor: 1.75kW (max. pressure: 90 inH2O)
(+) CSA certified motors available only on blowers with special constructional features
5
 Blowers at 60 Hz (3500 rpm)
Temperature rise °F
Outlet pressure inH2O 20 40 60 70 80 90 100 120 140 160 170 180 200 220 240 250 260
CL 20 HS 22
CL 30-Z HS 16 34
CL 3.6/01 18 31 50
CL 4/01 22 40 65 85
CL 7/01 20 32 50 61 74 94
CL 10/01 22 32 47 58 70 86 106
CL 40 HS 16 29 45 58 72
CL 15/01 23 34 47 54 63 72 83
CL 50 HS 22 31 45 54 65 77 92 131
CL 18/01 20 29 43 52 61 72 83 104
CL 60 HS 23 34 47 56 67 77 90 130
CL 28/1 14 27 40 47 56 65 74 95 121 155
CL 22/01 27 40 54 63 72 81 90 108
CL 34/1 18 29 40 49 56 63 72 90 113 142
CL 40/1 23 34 47 54 61 68 77 95 113 135 148 160
CL 80-Z HS 23 31 45 52 59 67 76 95 122 157
CL 46/1 20 29 41 47 54 61 70 88 108 133 146 162
CL 60/1 18 29 41 49 56 63 72 90 112 137
Blower CL 72/1 27 38 50 58 67 76 85 103 126 153 169
Type CL 84/1 25 36 47 52 59 67 76 92 113 140
CL 98/1 32 45 59 67 74 81 88 103 119 140 153
CL 4/21 25 40 54 61 70 79 90 113
CL 7/21 16 25 36 43 50 58 65 79 94
CL 220 HS 16 27 40 47 58 68 85 126
CL 10/21 27 38 52 59 67 76 85 104 124 148
CL 12/21 20 27 34 40 43 49 54 65 77 92 99 106 121 140
CL 420 HS 23 29 40 45 50 59 67 86 108 133
CL 14/21 22 29 40 45 50 56 61 72 85 97 104 112 128 148
CL 17/21 23 31 38 43 49 54 59 72 86 101 108 117 135 153
CL 520 HS 27 32 41 45 52 59 65 79 95 115 126 139
CL 20/21 23 32 41 47 52 58 65 77 92 106 113 121 137 155 175
CL 23/21 27 34 43 47 52 56 61 72 83 95 101 108 124 140 160 175
CL 720 HS 32 38 45 49 56 61 67 79 90 103 112 119 137 149
CL 30/21 23 32 43 49 54 59 65 76 86 99 106 113 130 148 169
CL 36/21 34 43 54 59 65 70 76 86 99 112 119 126 140 158 178
CL 42/21 32 41 50 56 59 65 70 81 92 104 112 119 135 155 175
CL 49/21 34 45 56 61 67 72 77 88 99 112 117 124 139 153 167 175 184
Tolerance: ± 10 °F

Sound level dB(A) at 1m (•)

Outlet pressure inH2O 20 40 60 70 80 90 100 120 140 160 170 180 200 220 240 250 260
CL 20 HS 69
CL 30-Z HS 69 73
CL 3.6/01 72 73 74
CL 4/01 74 75 76 76
CL 7/01 77 78 78 79 79 79
CL 10/01 74 75 75 76 76 77 77
CL 40 HS 72 73 74 75 76
CL 15/01 74 75 75 76 76 77 77
CL 50 HS 73 74 76 76 76 77 77 78
CL 18/01 75 76 76 77 77 77 78 78
CL 60 HS 78 78 78 78 78 79 79 80
CL 28/1 78 78 79 80 81 82 83 84 85 85
CL 22/01 77 78 78 78 79 79 80 80
CL 34/1 78 79 79 79 79 79 80 80 80 81
CL 40/1 78 79 79 80 80 81 81 82 82 83 83 83
CL 80-Z HS 78 79 79 79 81 81 82 82 83 83
CL 46/1 79 80 80 80 80 81 81 82 83 84 84 84
CL 60/1 80 80 80 81 81 81 81 82 83 84
Blower CL 72/1 82 83 84 84 84 84 85 86 86 86 86
Type CL 84/1 82 83 83 84 85 85 86 86 87 87
CL 98/1 82 83 84 84 85 85 86 86 87 87 87
CL 4/21 74 74 75 75 76 76 77 77
CL 7/21 75 75 76 76 77 77 77 78 78
CL 220 HS 72 73 74 74 75 76 77 78
CL 10/21 74 75 75 75 75 76 76 76 77 78
CL 12/21 77 77 78 78 78 78 79 79 79 79 79 79 79 79
CL 420 HS 76 76 76 77 78 78 78 78 79 79
CL 14/21 76 76 76 77 77 77 77 77 77 78 78 78 79 79
CL 17/21 77 78 78 78 78 79 79 79 79 79 80 80 80 80
CL 520 HS 75 75 75 76 77 77 77 77 78 78 78 78
CL 20/21 74 74 75 75 75 75 75 76 76 76 77 77 77 78 79
CL 23/21 80 81 81 81 82 82 82 82 82 83 83 83 83 83 83 83
MAPRO®

CL 720 HS 79 79 79 79 79 79 79 79 79 79 79 79 79 79
CL 30/21 81 81 81 81 81 82 82 82 82 83 83 83 83 83 84
CL 36/21 82 82 82 82 83 83 83 83 83 83 83 84 84 84 84
CL 42/21 82 82 82 82 83 83 83 84 84 84 84 85 85 86 86
CL 49/21 82 83 84 84 84 84 85 85 85 85 85 85 86 86 87 87 88

(•) Sound level measured at 1m distance, with inlet and outlet ports piped, in accordance to ISO 3744 Tolerance: ± 2 dB(A)
7
8
MAPRO
Most of the exhauster models for air can be also manufactured:
- in conformity to the requirements of the European Directive 94/9/EC (ATEX) for

Exhausters with 60 Hz motors (3500 rpm) Zones 1 and 2, 21 and 22.

- especially for US and Canada, in conformity to the requirements of Class I and Class II
hazardous locations (see page 15 for some manufacturing version)

Flow rate-vacuum diagram

260 260
Key
Inlet vacuum [inH2O]

240 60/1 Machine type 240

11 Motor power (kW)

220 220

200 200

12/21 14/21 17/21 20/21 23/21 30/21 36/21 42/21 49/21

180 2.65 2.65 4.8 4.8 6.6 9 9 11 13.2 180
720 HS
6.3
3.6 520 HS 6.6
160 4.6
160
11

420 HS 80-Z HS 4.8 40/1 46/1 6.6 60/1 9 84/1 98/1

140 2.55 3.45 8.6 6.6 9 11 18 18
140
10/21 72/1
2.65 13.2
60HS 28/1 3.6 34/1 9
120 1.8 4.6 3.6 6.6 4.8 9 11
120
7/21 18/01 2.05 4.8 4.8 6.3
1.3
22/01
3.6 1.8 4.8 13.2
4/21 0.9 15/01 1.8 3.6
100 0.9 220 HS 2.2 2.65 3.45 4.8 6.6 100
1.3 50HS
10/01 2.55 9 13.2
7/01 2.65 2.65 2.65 4.8 6.6 6.6 11
80 0.9 0.66 3.6 4.8 6.6 80
4/01 40HS 1.3 3.6 4.8
0.44 1.3
0.66 1.75 2.55 3.45
0.3 1.3 3.6 3.6 6.6 9
60 3.6/01 0.5 30-Z HS 2.65 11
60
0.9 1.3
3.6 4.8
40 20HS 0.9 40
0.28
9
20 6.6
20

0 10 20 30 40 50 60 80 100 120 140 160 180 200 240 280 320 360 400 450 500 550 600 650 700 750 800 850 900
Flow rate [cfm]
Flow rates refer to air at the suction pressure and 68°F and with atmospheric backpressure of 29.92 inHg (abs)
 Most of the exhauster models for air can be also manufactured:
- in conformity to the requirements of the European Directive 94/9/EC (ATEX) for
Exhausters - performance with 60 Hz motors (3500 rpm) Zones 1 and 2, 21 and 22.
- especially for US and Canada, in conformity to the requirements of Class I and Class II
hazardous locations (see page 15 for some manufacturing version)

Inlet vacuum inH2O 0 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260
Flow rate cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm cfm
Motor power kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW
CL 20 HS 38.8 22.9 0.28 10 0.28 [ 5.3 CFM at 32 inH2O - 0 CFM at 34 inH2O ]
CL 30-Z HS 63 44.7 0.5 35.3 0.5 26.1 0.5 17 0.5 7.6 0.5
CL 3.6/01 23.5 17.6 0.3 14.7 0.3 11 0.3 7.6 0.3 4.4 0.3
CL 4/01 36.4 27 0.44 22.9 0.44 18.2 0.44 13.5 0.44 8.8 0.44 4.1 0.44
CL 7/01 58.8 45.3 0.66 38.8 0.66 32.3 0.66 25.8 0.66 19.4 0.66 12.9 0.9 6.4 0.9
CL 10/01 85 70 0.9 62 0.9 55.9 0.9 48.2 1.3 41.2 1.3 33.5 1.3 25.8 1.3 17.6 1.3
CL 40 HS 103 84 1.15 (•) 74 1.15 (•) 64 1.15 (•) 54.7 1.15 (•) 45.3 1.5 (•) 35.3 1.5 (•)
CL 15/01 122 104 1.3 95 1.3 87 1.3 78 1.3 69 2.2 60 2.2 51.7 2.2 41.2 2.2 29.4 2.2
CL 50 HS 141 129 1.75(•) 121 1.75(•) 111 1.75(•) 101 1.75(•) 88 1.75(•) 74 1.75(•) 60 2.55 43.5 2.55
CL 18/01 171 147 2.65 136 2.65 125 2.65 114 2.65 103 2.65 91 2.65 78 2.65 65 3.6 51.2 3.6 34.1 3.6
CL 60 HS 211 188 2.55 176 2.55 164 2.55 153 2.55 141 2.55 129 2.55 117 2.55 105 3.45 92 3.45 77 4.6 61 4.6
CL 28/1 217 194 2.65 182 2.65 170 2.65 158 2.65 147 2.65 135 2.65 123 2.65 111 3.6 98 3.6 87 3.6 75 3.6
CL 22/01 251 220 3.6 206 3.6 191 3.6 176 3.6 161 3.6 147 3.6 132 4.8 117 4.8 102 4.8 85 4.8
CL 34/1 277 253 2.65 240 2.65 228 2.65 216 2.65 203 2.65 191 3.6 179 3.6 167 4.8 154 4.8 142 4.8 130 6.6
CL 40/1 317 304 3.6 297 3.6 288 3.6 276 3.6 264 3.6 250 4.8 236 4.8 222 4.8 207 4.8 193 6.6 177 6.6 162 6.6 145 6.6
CL 80-Z HS (+) 364 335 4.6 321 4.6 307 4.6 293 4.6 278 4.6 264 4.6 250 6.3 235 6.3 217 6.3 198 8.6 176 8.6 147 8.6 109 8.6
CL 46/1 406 384 3.6 372 3.6 359 3.6 344 4.8 329 4.8 314 4.8 297 6.6 280 6.6 262 6.6 243 9 223 9 203 9 182 9
CL 60/1 476 446 4.8 428 4.8 412 4.8 395 6.6 379 6.6 364 6.6 350 6,6 335 9 319 9 300 9 276 9 250 11 217 11
Exhauster CL 72/1 562 535 6.6 521 6.6 506 6.6 489 6.6 470 6.6 449 9 426 9 401 9 376 11 347 11 314 11 277 13.2
Type CL 84/1 735 700 6.6 679 9 656 9 632 9 606 9 579 11 553 11 526 13.2 497 13.2 462 13.2 426 18 388 18 338 18
CL 98/1 768 750 9 738 9 723 11 709 11 691 11 673 13.2 650 13.2 626 13.2 600 18 570 18 532 18 491 18 441 18
CL 4/21 38.2 32.9 0.66 30.6 0.66 27.6 0.66 24.7 0.66 21.7 0.66 18.2 0.66 15.3 0.66 11.7 0.9 8.2 0.9
CL 7/21 58.8 50.6 1.3 46.4 1.3 42.3 1.3 38.8 1.3 34.7 1.3 30.6 1.3 26.4 1.3 22.3 1.3 18.8 1.3 14.7 1.3
CL 220 HS 61 52.3 0.9 47.6 0.9 43.5 0.9 38.8 0.9 34.1 0.9 30 0.9 25.3 0.9 21.1 0.9 16.4 0.9
CL 10/21 85 76 1.8 71 1.8 67 1.8 62 1.8 57.6 1.8 52.9 1.8 48.2 1.8 44.1 1.8 38.8 1.8 32.3 2.65 25.8 2.65 17.6 2.65
CL 12/21 88 81 1.3 77 1.3 73 1.3 70 1.3 66 1.3 62 1.3 58.8 1.8 55.3 1.8 51.7 1.8 48.2 1.8 44.7 1.8 40.6 2.65 37 2.65 33.5 2.65 30 2.65 25.8 2.65 21.7 2.65
CL 420 HS 115 103 2.05 (•) 97 2.05 (•) 91 2.05 (•) 85 2.05 (•) 80 2.05 (•) 74 2.05 (•) 68 2.05 (•) 62 2.05 (•) 56.5 2.05 (•) 50 2.05 (•) 43.5 2.55 37 2.55 29.4 2.55
CL 14/21 105 99 1.3 96 1.3 92 1.3 89 1.3 85 1.3 81 1.8 77 1.8 73 1.8 69 1.8 65 1.8 61 2.65 57 2.65 52.9 2.65 48.8 2.65 44.7 2.65 40.6 2.65 36.4 2.65
CL 17/21 138 128 2.65 124 2.65 119 2.65 114 2.65 109 2.65 104 2.65 100 2.65 95 2.65 90 2.65 85 3.6 80 3.6 75 3.6 70 3.6 65 3.6 61 3.6 56.5 4.8 51.7 4.8
CL 520 HS 165 154 3.45 148 3.45 142 3.45 136 3.45 130 3.45 124 3.45 118 3.45 113 3.45 107 3.45 101 3.45 95 3.45 89 3.45 83 3.45 77 4.6 70 4.6
CL 20/21 164 157 2.65 153 2.65 148 2.65 143 2.65 138 2.65 133 2.65 128 2.65 123 3.6 118 3.6 113 3.6 107 3.6 101 4.8 95 4.8 89 4.8 83 4.8 77 4.8 70 4.8
CL 23/21 192 182 3.6 177 3.6 171 3.6 166 3.6 161 3.6 155 3.6 150 3.6 145 3.6 140 3.6 134 4.8 129 4.8 124 4.8 118 4.8 113 6.6 108 6.6 101 6.6 95 6.6
CL 720 HS (+) 231 220 3.45 214 3.45 208 3.45 202 3.45 196 3.45 190 3.45 184 4.8 178 4.8 172 4.8 165 4.8 157 4.8 150 6.3 141 6.3 133 6.3 123 6.3 111 6.3
CL 30/21 243 231 3.6 226 3.6 220 3.6 214 3.6 208 3.6 202 4.8 196 4.8 190 4.8 184 4.8 178 4.8 173 6.6 167 6.6 161 6.6 155 6.6 149 6.6 143 9 137 9
CL 36/21 280 275 4.8 271 4.8 266 4.8 260 4.8 254 4.8 248 4.8 241 4.8 234 6.6 226 6.6 218 6.6 210 6.6 202 6.6 193 6.6 184 9 175 9 165 9 155 9
CL 42/21 359 347 6.6 339 6.6 332 6.6 324 6.6 317 6.6 310 6.6 302 6.6 294 9 284 9 274 9 264 9 254 9 244 9 232 11 219 11 206 11 188 11
CL 49/21 412 395 6.6 388 6.6 380 6.6 373 6.6 366 6.6 359 6.6 351 6.6 343 9 336 9 328 9 320 9 311 11 301 11 289 11 276 11 261 13.2 244 13.2
MAPRO

(•) CL 40 HS three phase motor: 1.15kW and 1.5kW - single phase motor: 0.9kW and 1.3kW Flow rates refer to air at the suction pressure and 68°F and with atmospheric backpressure of 29.92 inHg (abs)
(•) CL 50 HS 1.75kW single phase with CSA Certificate for a max. vacuum of 50 inH2O only Tolerance on flow rate values: ±10%
(•) CL 420 HS three phase motor: 2.05kW - single phase motor: 1.75kW (max. vacuum: 90 inH2O)

(+) CSA certified motors available only on exhausters with special constructional features

9
 Exhausters at 60 Hz (3500 rpm)
Temperature rise °F
Inlet vacuum inH2O 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180
CL 20 HS 27 41
CL 30-Z HS 16 23 34
CL 3.6/01 20 27 38 50 68
CL 4/01 25 32 45 58 72 90
CL 7/01 23 34 45 58 74 97 128
CL 10/01 31 40 49 61 76 90 108 126
CL 40 HS 16 22 31 40 50 70
CL 15/01 23 27 32 40 49 65 83 108 148
CL 50 HS 20 25 31 38 49 59 76 97
CL 18/01 25 31 40 49 59 72 86 104 128 162
CL 60 HS 22 27 32 39 47 58 69 83 101 121 144
CL 28/1 14 20 27 34 43 54 65 83 103 128 162
CL 22/01 27 34 43 52 63 77 95 115 137 169
CL 34/1 14 20 26 32 41 50 63 76 90 108 133
CL 40/1 20 23 29 36 43 52 63 74 86 99 115 135 158
CL 80-Z HS 18 23 27 32 40 49 59 72 88 106 126 151 176
CL 46/1 14 20 25 32 40 49 58 70 83 99 117 137 162
CL 60/1 22 25 29 34 41 50 59 72 85 99 117 137 162
Exhauster CL 72/1 25 31 36 43 50 58 67 76 88 104 126 162
Type CL 84/1 29 31 34 40 45 50 58 67 77 92 108 131 162
CL 98/1 32 36 41 47 54 63 72 83 95 108 126 146 171
CL 4/21 31 38 47 57 68 81 95 110 128
CL 7/21 23 27 33 40 47 54 63 72 83 95
CL 220 HS 16 20 25 32 41 50 61 74 88
CL 10/21 25 31 36 41 49 58 67 77 92 108 124 144
CL 12/21 18 20 23 27 31 36 41 48 56 63 72 81 90 101 112 124 139
CL 420 HS 22 25 29 34 41 49 59 70 84 98 115 133 153
CL 14/21 22 23 27 31 35 40 45 52 59 67 74 81 90 99 110 122 135
CL 17/21 18 22 27 32 39 46 54 61 68 77 86 97 108 119 131 146 160
CL 520 HS 20 23 27 31 36 43 49 56 65 76 86 99 115 135 157
CL 20/21 22 25 31 37 43 50 58 65 74 85 94 104 115 126 137 153 169
CL 23/21 22 27 32 38 43 50 58 65 72 81 90 99 108 119 131 146 162
CL 720 HS 31 34 37 41 45 50 56 63 71 79 89 99 112 124 142 160
CL 30/21 22 27 32 38 43 49 56 63 72 81 92 103 115 128 142 157 171
CL 36/21 32 36 40 45 50 58 65 74 83 94 104 115 126 139 151 164 180
CL 42/21 32 36 40 45 50 56 61 68 77 86 97 108 121 135 149 166 182
CL 49/21 34 40 45 50 58 65 72 79 88 97 106 117 128 140 153 167 184
Tolerance: ± 10 °F

Sound level dB(A) at 1m (•)

Inlet vacuum inH2O 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180
CL 20 HS 68 70
CL 30-Z HS 68 71 72
CL 3.6/01 71 71 72 72 73
CL 4/01 74 74 75 75 76 76
CL 7/01 76 76 77 77 78 78 79
CL 10/01 73 73 73 73 73 74 74 74
CL 40 HS 70 71 72 72 72 73
CL 15/01 73 73 74 74 74 75 76 76 76
CL 50 HS 71 72 72 72 73 73 74 74
CL 18/01 74 74 75 75 75 76 76 76 77 77
CL 60 HS 75 75 75 75 76 76 76 77 77 78 78
CL 28/1 76 76 77 77 78 78 79 79 79 79 79
CL 22/01 75 75 75 76 76 76 76 77 77 78
CL 34/1 76 76 76 76 77 77 78 78 78 79 79
CL 40/1 79 79 80 80 81 81 82 82 82 82 82 82 81
CL 80-Z HS 76 76 76 76 76 76 76 76 76 76 77 77 77
CL 46/1 80 80 80 81 81 82 82 82 83 83 83 84 84
CL 60/1 81 81 81 82 82 83 83 83 83 83 84 84 84
Exhauster CL 72/1 82 82 82 83 83 83 84 84 84 85 85 86
Type CL 84/1
CL 98/1
82
82
82
82
82
83
83
83
83
83
83
84
84
84
84
84
85
85
85
85
85
86
86
86
86
86
CL 4/21 73 73 73 73 73 74 74 75 75
CL 7/21 73 73 73 73 73 74 74 75 75 75
CL 220 HS 68 68 68 68 69 69 69 69 69
CL 10/21 74 74 74 74 74 74 75 75 76 76 76 77
CL 12/21 74 74 75 75 76 76 76 77 77 77 77 77 77 77 78 78 78
CL 420 HS 73 73 73 73 73 73 73 73 73 73 73 74 74
CL 14/21 74 74 75 75 76 76 77 77 77 77 77 77 77 77 77 77 78
CL 17/21 73 73 73 74 74 74 75 75 75 76 76 77 78 78 79 79 79
CL 520 HS 75 75 75 75 75 75 75 75 75 75 75 76 76 76 76
CL 20/21 3 73 74 74 74 75 75 75 75 76 76 76 76 76 76 76 76
CL 23/21 79 79 80 80 80 81 81 81 81 82 82 82 82 82 82 83 83
MAPRO

CL 720 HS 77 77 77 78 78 78 78 78 78 78 79 79 79 79 79 79
CL 30/21 79 80 80 80 81 81 81 81 81 82 82 82 82 82 82 83 83
CL 36/21 81 81 82 82 82 82 82 82 82 83 83 83 83 83 83 83 83
CL 42/21 81 81 81 81 82 82 82 83 83 83 84 84 84 84 85 85 85
CL 49/21 82 82 83 83 83 83 83 83 83 83 84 84 84 84 85 85 85

(•) Sound level measured at 1m distance, with inlet and outlet ports piped, in accordance to ISO 3744 Tolerance: ± 2 dB(A) 11
 Dimensions
CL 3.6/01 - CL 4/01 - CL 7/01 - CL 10/01 - CL 15/01 - CL 18/01 - CL 22/01

(*)

Blowers

(*) feet position for CL 3.6/01 and CL 4/01 only

(*)
Exhausters

FIG.1

CL 4/21 - CL 7/21 - CL 10/21

Blowers

Exhausters

FIG. 2

CL 20 HS - CL 30-Z HS - CL 40 HS - CL 50 HS - CL 60 HS - CL 80-Z HS
MAPRO

FIG. 3
12
 Dimensions
CL 12/21 - CL 14/21 - CL 17/21 - CL 20/21 - CL 23/21 - CL 30/21 - CL 36/21 - CL 42/21 - CL 49/21
CL 28/1 - CL 34/1 - CL 40/1 - CL 46/1 - CL 60/1 - CL 72/1 - CL 84/1 - CL 98/1

(*) for CL 12/21 - 14/21 - 28/1 only

(*
FIG. 4

CL 220 HS - CL 420 HS - CL 520 HS - CL 720 HS (only 3.45kW - 4.8kW)

Blowers

Exhausters

FIG. 5

CL 720 HS (only 6.3kW - 8.6kW)

Blowers

Exhausters
MAPRO

FIG. 6
13
 Dimensions
Connect. NPSC or NPT
Machine Type Reference Weight
figure A B C D E F G H I L M N O P Q R S
Ib
inlet Ø1 outlet Ø2

CL 3.6/01 Fig. 1 11.42 12.20 10.91 11.42 4.53 0.39 2.64 0.63 3.58 2.17 2.76 1” 1” 24.3
CL 4/01 Fig. 1 11.42 12.20 10.91 11.42 4.53 0.39 2.64 0.63 3.58 2.17 2.76 12.40 1” 1” 26.5
CL 7/01 Fig. 1 13.39 14.17 13.50 13.39 4.92 0.39 4.33 0.63 4.33 2.17 2.76 1” 1/4 1” 1/4 37.5
CL 10/01 Fig. 1 15.94 15.35 15.08 14.57 5.71 0.39 4.69 0.63 4.65 2.17 2.76 1” 1/2 1” 1/2 50.7
CL 15/01 Fig. 1 17.60 16.73 15.55 15.94 6.69 0.39 5.12 0.63 5.12 2.17 2.76 2” 2” 66.1
CL 18/01 Fig. 1 19.88 17.72 19.13 16.93 7.95 0.39 5.83 0.63 6.54 2.17 2.76 2” 1/2 2” 1/2 95
CL 22/01 Fig. 1 21.06 19.09 19.76 18.31 8.50 0.39 6.69 0.63 7.17 2.17 2.76 2” 1/2 2” 1/2 115
CL 20 HS Fig. 3 10.04 8.98 9.25 3.54 1.38 0.39 0.47 2.99 7.48 8.35 2.87 8.58 1.57 0.51 1” 1” 23.1
CL 30-Z HS Fig. 3 10.04 9.69 9.72 3.54 1.54 0.39 4.92 3.27 8.07 8.62 2.13 8.98 0.79 0.10 1” 1/ 1” 1/ 29.8
4 4
CL 40 HS Fig. 3 10.63 11.26 12.01 4.53 1.77 0.47 6.89 3.74 8.86 10.04 1.89 9.45 1.18 0.12 1” 1/2 1” 1/2 39.7
CL 50 HS Fig. 3 12.40 13.11 13.19 4.72 1.89 0.55 0.79 4.53 10.24 11.61 4.92 13.58 1.18 0.16 2” 2” 57.3
CL 60 HS Fig. 3 15.55 15.04 15.16 4.92 1.89 0.59 0.79 5.51 11.42 12.80 4.33 14.96 1.18 0.18 2” 2” 91
CL 80-Z HS Fig. 3 18.78 17.76 20.04 5.98 2.56 0.59 0.93 6.69 14.02 15.51 4.49 18.19 1.38 0.24 2” 1/2 2” 1/2 150
CL 28/1 Fig. 4 17.56 14.57 17.52 5.51 3.35 0.35 3.94 6.30 12.20 13.78 - 0.83 1.38 0.20 0.04 1.77 2” 1/2 2” 1/2 106
CL 34/1 Fig. 4 22.05 15.75 18.50 6.30 3.54 0.35 3.94 6.30 13.66 15.24 2.76 0.87 1.38 0.20 2” 1/ 2 2” 1/2 146
CL 40/1 Fig. 4 21.65 16.38 19.29 6.30 3.54 0.35 3.94 6.30 13.66 15.24 2.76 0.87 1.38 0.20 3” 3” 170
CL 46/1 Fig. 4 26.77 17.32 20.47 7.09 3.82 0.43 2.36 12.99 15.75 17.72 4.72 0.87 1.77 0.20 3” 3” 205
CL 60/1 Fig. 4 27.56 17.32 20.47 7.09 3.82 0.43 2.36 12.99 15.75 17.72 4.72 0.87 1.77 0.20 3” 3” 227
CL 72/1 Fig. 4 28.94 18.35 22.05 7.09 4.21 0.43 2.36 12.99 16.54 18.50 7.28 0.67 1.77 0.20 4” 4” 225
CL 84/1 Fig. 4 30.12 19.88 24.21 7.09 4.21 0.43 2.36 12.99 16.54 18.50 7.28 0.67 1.77 0.20 4” 4” 247
CL 98/1 Fig. 4 29.53 20.94 25.20 7.09 4.21 0.43 2.36 12.99 16.54 18.50 7.28 0.67 1.77 0.20 4” 4” 265
CL 4/21 Fig. 2 12.24 10.83 11.18 10.00 1.30 0.35 7.72 6.30 9.06 1.38 2.56 5.51 6.42 16.54 4.17 1.06 14.49 1” 1” 37.5
CL 7/21 Fig. 2 15.87 12.68 13.27 11.73 2.17 0.47 8.74 9.45 7.17 1.38 3.86 7.68 9.06 18.90 5.00 1.42 13.58 1” 1/4 1” 1/4 57.3
CL 10/21 Fig. 2 17.80 13.78 14.96 12.95 2.36 0.47 9.61 9.45 7.87 2.17 4.53 8.07 10.12 23.03 5.71 1.77 14.76 1” 1/ 2 1” 1/2 79.4
CL 220 HS Fig. 5 12.60 12.40 10.63 3.54 1.54 0.39 0.49 3.27 8.07 9.06 2.48 11.38 1.18 0.10 2.09 4.17 21.26 1” 1/4 1” 1/4 30.9
CL 420 HS Fig. 5 15.75 13.98 12.40 4.57 1.81 0.47 0.65 3.74 8.86 10.08 2.01 12.36 1.18 0.12 1.77 6.06 22.44 1” 1/2 1” 1/2 59.5
CL 520 HS Fig. 5 19.69 16.14 14.61 4.72 1.89 0.55 0.79 4.53 10.24 11.61 3.82 15.91 1.18 0.16 2.20 5.67 25.39 2” 2” 95
CL 720 HS (3.45-4.8kW) Fig. 5 20.94 17.13 16.69 4.96 1.97 0.55 0.79 5.51 11.42 12.80 3.39 17.76 1.77 0.18 2.99 6.46 26.97 2” 2” 117
CL 720 HS (6.3-8.6kW) Fig. 6 23.23 17.13 16.69 6.06 3.70 0.55 0.79 5.51 11.42 12.80 8.86 23.43 1.77 0.18 2.99 6.46 26.97 2” 2” 170
CL 12/21 Fig. 4 17.32 13.78 16.54 5.12 3.11 0.35 3.94 6.30 11.34 12.91 - 0.75 1.38 0.20 0.24 1.57 1” 1/2 1” 1/ 2 93
CL 14/21 Fig. 4 17.52 14.57 17.32 5.12 3.11 0.35 3.94 6.30 11.34 12.91 - 0.75 1.38 0.20 0.24 1.57 2” 2” 93
CL 17/21 Fig. 4 22.05 15.75 18.50 6.30 3.54 0.35 3.94 6.30 13.66 15.24 2.76 0.87 1.38 0.20 2” 1/2 2” 1/2 119
CL 20/21 Fig. 4 21.65 16.38 19.29 6.30 3.54 0.35 3.94 6.30 13.66 15.24 2.76 0.87 1.38 0.20 2” 1/2 2” 1/2 146
CL 23/21 Fig. 4 23.23 17.32 20.28 6.30 3.54 0.35 3.94 6.30 13.66 15.24 2.76 0.87 1.38 0.20 2” 1/2 2” 1/2 181
CL 30/21 Fig. 4 27.56 17.32 20.47 7.09 3.82 0.43 2.36 12.99 15.75 17.72 4.72 0.87 1.77 0.20 3” 3” 194
CL 36/21 Fig. 4 26.57 18.35 21.65 7.09 3.82 0.43 2.36 12.99 15.75 17.72 4.72 0.87 1.77 0.20 3” 3” 198
CL 42/21 Fig. 4 30.12 19.88 24.21 7.09 4.21 0.43 2.36 12.99 16.54 18.50 7.28 0.67 1.77 0.20 3” 3” 234
CL 49/21 Fig. 4 29.53 20.94 25.20 7.09 4.21 0.43 2.36 12.99 16.54 18.50 7.28 0.67 1.77 0.20 4” 4” 247

Dimensions (inches)
Weights shown are for the machines fitted with the largest motor power
MAPRO

14
 Blowers and exhausters for air - Special versions

BD Series
Belt drive version
Note:
Also manufactured in conformity to the requirements:
- of the European Directive 94/9/EC (ATEX) for Zones 1 and 2,
21 and 22
- of Class I and Class II hazardous locations, for US and Canada

V Series
Compact version in vertical axis
Note:
Also manufactured in conformity to the requirements of the
European Directive 94/9/EC (ATEX) for Zones 1 and 2, 21 and 22.

VL Series
Machine in vertical axis, with hub and flexible coupling between
machine and motor
Note:
Also manufactured in conformity to the requirements:
- of the European Directive 94/9/EC (ATEX) for Zones 1 and 2,
21 and 22
- of Class I and Class II hazardous locations, for US and Canada

HC Series
Machine in horizontal axis, coupled to the motor via a flexible shaft
coupling
Note:
Also manufactured in conformity to the requirements:
- of the European Directive 94/9/EC (ATEX) for Zones 1 and 2,
21 and 22
- of Class I and Class II hazardous locations, for US and Canada
MAPRO

In addition to the above listed versions, it is possible to supply other special units with motor direct coupled via a flexible shaft
coupling.

15
 Accessories
For all regenerative blowers and exhausters, a complete range of accessories is available. Main accessories are:
- cartridge type filters for blowers - in-line filters for exhausters
- pressure relief valves for blowers - vacuum relief valves for exhausters
- non return valves
- flexible hoses
- acoustic enclosures.
For proper use, a blower is to be equipped at least with inlet filter and pressure relief valve; an exhauster with inlet inline
filter and vacuum relief valve.
For more and technical details on the accessories shown below, please contact MAPRO® Sales Department.

Pressure relief valves for blowers

MAPRO® pressure relief valves are designed to protect blowers from over
pressurization. When a too high pressure is achieved in the outlet pipe, the valve
opens and discharges the air to ambience. The valves are commonly fitted in an
offtake at the blower outlet, but for some machines, listed on the table below, they are
directly integrated in the blower casing, as shown in the picture beside the table.
List of MAPRO® blowers with pressure
relief valves directly integrated in
the machine casing
A
Valve type Machine type (in)
CL 12/21
SV7
CL 14/21
CL 17/21
1.18
CL 23/21
SV8
CL 28/1
CL 34/1
CL 40/1
SV10D 1.77
CL 20/21
CL 30/21
CL 36/21
SV10 CL 42/21 1.18
CL 46/1
CL 60/1
CL 49/21
CL 72/1
SV15 1.57
CL 84/1
CL 98/1

Vacuum relief valves for exhausters

MAPRO® vacuum relief valves are designed to protect exhausters from excess
vacuum during operation. The valve is fitted in an offtake at the exhauster
inlet. When an excess vacuum is achieved in the inlet pipe, the valve opens
and fresh air is sucked from ambience into the machine. Depending on where
the exhauster is installed, the vacuum relief valve can be fitted with a silencer,
as well as a filter, to prevent ingress of dust into the machine.

Filters for exhausters

Inline filters are typically used for vacuum applications to prevent dust and
any abrasive particle from entering the exhauster. They consist of a metal
housing with a metal cover retained by toggle clamps for an easy internal
MAPRO

inspection and service. The filter element can be proposed made with
pleated paper impregnated with thermoset resin or made with polyester for
humid applications. Antistatic polyester filter elements are available for
16 installation in hazardous areas.
Filters for blowers
Inlet filters are typically used for pressure applications to prevent
dust and other particles from entering the blower. They consist of a
filter cartridge protected by an aluminium hood. The filter element
can be proposed made with pleated paper impregnated with
thermoset resin or made with polyester for humid applications.
Antistatic polyester filter elements are available for installation in
hazardous areas.

Special filters, e.g. for heavy duty applications due to strong presence of dust, are available on request.

Non return valves

The purpose of a non return valve installation is to prevent and protect the blower
or exhauster against the consequences of reverse air flow in all the applications
where this could be possible further to the machine automatic shutdown for
safety devices intervention.
The non return valve provides high integrity first-line defense in the event of
unwanted reverse flow. It is immediately responsive and fast acting in its
closure, thereby maximizing protection to prevent or minimize the adverse effect
of any back-flow.

Flexible hoses
The purpose of the flexible hoses installed between the blower or exhauster and the
discharge or inlet pipeline is to avoid that the direct connections of the pipes to the
threaded outlet and/or inlet port could cause unwanted tension or load on flanges and
casing of the machine. This could cause breaking of flanges or casing or casing
distortions with consequent seizure of the impeller.
Flexible hoses made of various materials and for different pressures and
temperatures are available, depending on the foreseen operating conditions.

Acoustic enclosures
Acoustic enclosures are available for each type of machine. They are
made up from indepen-dently removable acoustic panels externally
clad with galvanized sheet steel. The panels are fixed together with
externally mounted clamps, galvanized as well. On request,
clamps in stainless steel could be supplied. Sound pressure levels
are reduced by about 12 dB(A). The acoustic enclosures, for all side
MAPRO

channel exhausters and for blowers with motor power above 4 kW, are
fitted with an electrically operated ventilation fan with sound deadened
duct. Please contact our Sales Department for detailed information and
for the dimensions of the acoustic enclosures. 17
 REGENERATIVE BLOWERS FOR COMBUSTIBLE GASES
Blowers for biogas, natural gas or combustible gases, in
conformity to the 94/9/EC European Directive (ATEX), for
Zones 1 and 2, or, especially for US and Canada, in conformity
to the requirements of Class I hazardous locations
Features of construction
To extract or compress combustible gases, such as biological gas or natural gas, a complete range of gas-tight
regenerative blowers has been designed, featuring a specific MAPRO® manufacturing technology, identified by the
trademark:

This technology, whose main construction features are listed below, is applied also to the blowers fitted with NEMA
motors in conformity to the requirements of Class I hazardous locations in the US and Canada. Only the so-called
“CLOSE COUPLED” version (see below) is not available with NEMA motors.s.

The MAPRO® regenerative blowers have been designed in order to fall

within the Equipment-Group II as defined by the 94/9/EC Directive
(ATEX), Category 2 both for the surrounding area conditions and for the
internals of the machines.
They are therefore gas-tight blowers, with the following construction
features:
•casing and impellers made completely of spark proof aluminium alloy
•casing impregnated with Loctite
•casing halves sealed
•shaft sealing by special double-lip seals which do not require
lubrication
•two-pole, type of protection “d”, flameproof electric motors, with
specific marking Ex II 2 G, additional marking Ex-d IIB T3.
The simplest solution for the manufacturing of the machines is the
so-called “CLOSE COUPLED” version (not available with NEMA motors)
– i.e., a flange mounted electric motor is bolted to the blower casing;
the impeller, which is dynamically balanced, is fitted directly onto the
motor shaft extension.
Furthermore, machines with their own shaft and bearings and coupled
to the electric motors via flexible shaft couplings or belt drives can be
proposed.
In these cases, the safety drive guards are made from spark-free
material.

If the area surrounding the equipment is classified as Zone 2, where,

for the Group II, Category 3 equipments are accepted, the machine
could be equipped with the type of protection “n” non-sparking motor,
with specific marking Ex II 3 G, additional marking Ex-nA II T3.
In some particular cases, all the internal aluminium parts wetted by
MA PRO

gas can be treated with anodic oxidation; the machine can be supplied
with its own shaft and external bearing housings, so that the bearings
are completely isolated from the gas handled; and it is also possible to
fit lip seals in pairs, with a barrier fluid in between.
18
Advantages
The main advantages of using regenerative
generative
machines are:
•easy installation
•low noise level
•no vibration
•pulsation free gas flow
•minimal maintenance.
Moreover no internal lubrication
is necessary, and therefore the gas
moving through the machine remainss
uncontaminated and completely oil-free.
free.

The most common fields

ds of application
•Landfill biogas recovery to feed torch, burner or gas engine
•Tank, plant or contaminated soil gas recovery to feed torch or burner
•Extraction of biogas from gasometer, natural gas from pipeline or gasometer, and burner or gas engine feeding.

Machines with gas recirculation (by-pass)

When the gas has to feed a burner or when a variable gas flow is
required, a “compact by-pass”, directly bolted to the machine and
connecting outlet and inlet ports, is a simple and effective
solution. A suitable overpressure relief valve is fitted inside the
“compact by-pass”.
When the gas demand decreases, the outlet pressure increases,
and, when the set pressure is reached, the overpressure relief
valve starts to open and by-passes excess gas back to the blower
suction. In case of low differential pressure, usually the “compact
by-pass” is capable of handling the full capacity of the blower and
thus the machine can continue to run even if the downstream gas
demand is reduced to zero.

For higher differential pressures, where the use of a

“compact by-pass” is not allowed because of the high
temperature increase when the full capacity of the blower is
by-passed back to the suction, the machine can be
supplied with the overpressure relief valve fitted on an
offtake at the outlet side.
In that case the flanged valve discharge could be
piped-back to the blower suction through a by-pass pipe
long enough to allow for the sufficient gas cooling.
On request, we can also offer machines equipped with a
suitable gas cooler at the blower outlet, with overpressure
relief valve fitted in an offtake at the cooler outlet, and with
the complete “by-pass pipe” back to the blower suction
side.
MAPRO

We can also offer automatic flow rate adjustment by means

of pneumatic or electrically operated flow control valve,
fitted in the by-pass line and controlled via the client
process parameter “discharge gas pressure”. 19
 Machines controlled via frequency inverter
nverter
If the gas demand varies in time (such as for burner
or engine feeding), we can supply blowers equipped
with a motor intended for control via frequency
inverter.
The rpm range of the blower (and therefore the output
frequency of the frequency inverter) can be adjusted
according to the foreseen operating conditions, and
in particular to the expected differential pressure
between blower discharge and suction.
The speed of rotation of the motor shall be controlled
via the “discharge gas pressure” process parameter.

Accessories
A complete range of accessories is available, including the following:
g:
•gas-tight filters
•stainless steel flanged flexible connection bellows
•non return valves
•pressure gauges and thermometers
•explosion-proof pressure switches and temperature switches
•intrinsically-safe pressure and temperature transducers
•manual and automatic cut-off valves
•acoustic enclosures.
For more details on regenerative blowers for combustible gases, more
specifically for biogas, please contact MAPRO® Sales Department..

Some installation
MA PRO

20
 Regenerative blowers for biogas - Range of duty

260

Key
9
Outlet pressure [inH2O]

240

Outlet pressure [psig]

CL 30/21 Machine type 8.5
11 Motor power (kW)
220 8
CL 14/21 CL 17/21 CL 20/21 CL 23/21 CL 30/21 CL 36/21 CL 42/21 CL 49/21
3.6 4.8 6.6 9 11 11 18 18 7.5
CL 12/21 13.2
200 3.6
9 7
180 6.5
2.65 9
6.6 CL 40/1 CL 46/1 13.2 CL 84/1 CL 98/1 6
160 4.8 9 11 18 22
2.65 CL 34/1 CL 72/1
5.5
9 11 CL 60/1 18
140 5
CL 28/1 3.6 13.2
4.8 6.6
13.2 4.5
120 6.6 9 11 18
CL 18/01 CL 22/01 6.6
3.6 4.8 4,8 9
4
CL 15/01 1.8 6.6
100
CL 10/01 2.2 3.6 11
11
13.2 3.5
1.8
9 3
80 1.3 1.8 1.8 3.6 4.8 6.6 9
CL 7/01 2.65 3.6 4.8 4.8
0.9 9 11 2.5
CL 4/01 2.65 6.6
60 0.44 3.6 13.2
CL 3.6/01 3.6 2
0.3 0.66 2.65 4.8 9
0.9 1.3 2.65 3.6 4.8
40 1.5
1.3 1.3 3.6 6.6 6.6 6.6
11 1
20
0.5

0 10 20 30 40 50 60 80 100 120 140 160 180 200 240 280 320 360 400 450 500 550 600 650 700 750 800 850 900
Flow rate [cfm]

The performance curves “flow rate - outlet pressure” and the “motor powers” shown in the The part of the curves in red colour refers to the pressure range in which the blowers fitted with
literature, are given, as an indication only, at fixed rpm (60Hz – 3500rpm) and for a biogas a “compact by-pass” could be used. Yet, this range could be even more reduced depending on
with specific weight 0.071 lb/ft3 at 29.92 inHg (abs) and 32°F. the machine working time with the full capacity by-passed back to the blower suction.
The suction pressure is assumed at 4 inH2O and the inlet temperature at 95°F. Please contact MAPRO® Sales Department for every specific case.

MAPRO
21
 "Vesuvio" Factory: Regenerative blowers and exhausters

Some field of application for

MAPRO® products
Aeration of waste water • Bath agitation •
Suction of welding fumes • Drying process •
Vacuum filtration • Fluid bed applications •
Foundries • Plastic forming • Food industry •
Paper converting industry • Electronic industry
• Pharmaceutical industry • Textile industry •
"Fermi" Factory: Rotary compressors
Equipments for dentist’s surgery • Air knives •
Filter’s cleaning • Machines for wine-making
industry • Bottling machines industry •
Printing press industry • Handling by
suction cups • Palletization systems •
Silk-screen printing industry • Pneumatic
conveyance • Plating industry • Vacuum
cleaning systems • Labelling machines •
Packaging machines • Fish farming oxygenation
• Glasswork industry • Wood industry •
Chemical petrochemical industry • Leather
“Cinisello” Warehouse: Goods dispatch tanning industry

Other MAPRO® products

Sliding vane rotary compressors

and vacuum pumps for air and gases

In the logic of continuous improvement, this catalogue is subject to revision. Please contact our Sales Department for information on the version in force.

MAPRO INTERNATIONAL SpA

Macchine Pneumatiche Rotative
Via Vesuvio, 2
20834 NOVA MILANESE (MB) - Italy
Tel. +39 0362 366356
Fax +39 0362 450342
www.maproint.com • E-mail: mapro@maproint.com
COD. 0111 - CL 04-13 US
EFFLUENT TRANSFER PUMPS
 Company name: Grundfos
Created by:
Phone:

Date: 9/14/2017
Position Count Description
1 SL1.50.65.30.2.51D.C

Product photo could vary from the actual product

Product No.: 98626086

Non-self-priming, single-stage, centrifugal pump designed for handling wastewater, process water and unscreened raw
sewage.
The pump is designed for intermittent and continous operations in submerged installation. The revolutionary S-tube®
impeller provides free spherical passage of solids up to 50 mm and is suitable for wastewater with a dry matter content of
up to 3 %.
A unique stainless-steel clamp assembling system enables quick and easy disassembly of the pump from the motor unit
for service and inspection. No special tools are required. Pipework connection is via a DIN flange.

Controls:
Moisture sensor: with moisture sensors
Water-in-oil sensor: without water-in-oil sensor

Liquid:
Pumped liquid: Water
Maximum liquid temperature: 40 °C
Density: 1000 kg/m³

Technical:
Actual calculated flow: 42.79 m³/h
Resulting head of the pump: 14.89 m
Type of impeller: S-TUBE
Maximum particle size: 50 mm
Primary shaft seal: SIC/SIC
Secondary shaft seal: CARBON/CERAMICS
Approvals on nameplate: CE, EN12050-2
Curve tolerance: ISO9906:2012 3B2

Materials:
Pump housing: Cast iron (EN-GJL-250)
EN-GJL-250
Impeller: Cast iron (EN-GJL-250)
EN-GJL-250
Motor: EN-GJL-250

Installation:
Maximum ambient temperature: 40 °C
Flange standard: DIN
Pump inlet: 65
Pump outlet: 65
Pressure stage: PN 10
Maximum installation depth: 20 m

Electrical data:
Power input - P1: 3.8 kW
Rated power - P2: 3 kW
Main frequency: 50 Hz
Rated voltage: 3 x 380-415 V
Voltage tolerance: +10/-10 %
 Company name: Grundfos
Created by:
Phone:

Date: 9/14/2017
Position Count Description
Max starts per. hour: 20
Rated current: 6.9-6.7 A
Requested voltage: 400 V
Rated current at this voltage: 6.79 A
Starting current: 45 A
Cos phi - power factor: 0.85
Cos phi - p.f. at 3/4 load: 0.79
Cos phi - p.f. at 1/2 load: 0.67
Rated speed: 2909 rpm
Motor efficiency at full load: 85.6 %
Motor efficiency at 3/4 load: 85.6 %
Motor efficiency at 1/2 load: 84.0 %
Number of poles: 2
Start. method: star/delta
Enclosure class (IEC 34-5): IP68
Insulation class (IEC 85): H
Explosion proof: no
Length of cable: 10 m
Cable type: LYNIFLEX

Others:
Net weight: 94.1 kg
 Company name: Grundfos
Created by:
Phone:

Date: 9/14/2017

98626086 SL1.50.65.30.2.51D.C 50 Hz
H SL1.50.65.30.2.51D.C, 3*400 V, 50Hz eta
[m] [%]
Q = 42.79 m³/h
H = 14.89 m

24

22

20 100

18 90

16 80

14 70

12 60

10 50

8 40

6 30

4 20

2 10

Eff pump = 73.3 %

Eff total = 62.7 %
0 0
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 Q [m³/h]
P NPSH
[kW] [m]

3.5 35
P1

3.0 30

P2
2.5 25

2.0 20

1.5 15

1.0 10

0.5 5
P1 = 2.766 kW
P2 = 2.367 kW
NPSH = 4.36 m
0.0 0
 Company name: Grundfos
Created by:
Phone:

Date: 9/14/2017
H SL1.50.65.30.2.51D.C, 3*400 V, 50Hz eta
Description Value [m] [%]
Q = 42.79 m³/h
General information: H = 14.89 m
Product name: SL1.50.65.30.2.51D.C
24
Product No.: 98626086
EAN: 5711498466005 22

Technical: 20 100

Actual calculated flow: 42.79 m³/h

18 90
Max flow: 70 m³/h
Resulting head of the pump: 14.89 m 16 80
Head max: 22.6 m
Type of impeller: S-TUBE 14 70

Maximum particle size: 50 mm

12 60
Primary shaft seal: SIC/SIC
Secondary shaft seal: CARBON/CERAMICS 10 50
Approvals on nameplate: CE, EN12050-2
Curve tolerance: ISO9906:2012 3B2 8 40

Cooling jacket: without cooling jacket

6 30

Materials: 4 20
Pump housing: Cast iron (EN-GJL-250)
EN-GJL-250 2 10
Eff pump = 73.3 %
Impeller: Cast iron (EN-GJL-250) Eff total = 62.7 %
0 0
EN-GJL-250 0 10 20 30 40 50 60 Q [m³/h]
Motor: EN-GJL-250 P NPSH
[kW] [m]

Installation: P1

Maximum ambient temperature: 40 °C 3.0 30

Flange standard: DIN P2

2.5 25
Pump inlet: 65
Pump outlet: 65 2.0 20
Pressure stage: PN 10
1.5 15
Maximum installation depth: 20 m
Inst dry/wet: SUBMERGED 1.0 10
Installation: VERTICAL
0.5 P1 = 2.766 kW 5
P2 = 2.367 kW
Liquid: 0.0
NPSH = 4.36 m
0
Pumped liquid: Water
Maximum liquid temperature: 40 °C
Density: 1000 kg/m³

Electrical data:
Power input - P1: 3.8 kW
Rated power - P2: 3 kW
Main frequency: 50 Hz
Rated voltage: 3 x 380-415 V
Voltage tolerance: +10/-10 %
Max starts per. hour: 20
Rated current: 6.9-6.7 A
Requested voltage: 400 V
Rated current at this voltage: 6.79 A
Starting current: 45 A
Cos phi - power factor: 0.85
Cos phi - p.f. at 3/4 load: 0.79
Cos phi - p.f. at 1/2 load: 0.67
Rated speed: 2909 rpm
Motor efficiency at full load: 85.6 %
Motor efficiency at 3/4 load: 85.6 %
Motor efficiency at 1/2 load: 84.0 %
Number of poles: 2
Start. method: star/delta
Enclosure class (IEC 34-5): IP68
Insulation class (IEC 85): H
Explosion proof: no
Motor protection: THERMAL SWITCH
Length of cable: 10 m
Cable type: LYNIFLEX
 Company name: Grundfos
Created by:
Phone:

Date: 9/14/2017
Description Value

Controls:
Additional I/O: N
Moisture sensor: with moisture sensors
Water-in-oil sensor: without water-in-oil sensor

Others:
Net weight: 94.1 kg
 Company name: Grundfos
Created by:
Phone:

Date: 9/14/2017

98626086 SL1.50.65.30.2.51D.C 50 Hz

171

321

145

M16

X4

641

DN65

69
145
216
366 DN65
18
X 4

160x160

Note! All units are in [mm] unless otherwise stated.

Disclaimer: This simplified dimensional drawing does not show all details.
 Company name: Grundfos
Created by:
Phone:

Date: 9/14/2017

98626086 SL1.50.65.30.2.51D.C 50 Hz

514

364
81

1.5

175

DN65 738

266
97

4XM16 1

210 95

140
701

Note! All units are in [mm] unless otherwise stated.

Disclaimer: This simplified dimensional drawing does not show all details.
 Company name: Grundfos
Created by:
Phone:

Date: 9/14/2017

98626086 SL1.50.65.30.2.51D.C 50 Hz

478.5

270

19

65
771

358

130

325

Note! All units are in [mm] unless otherwise stated.

Disclaimer: This simplified dimensional drawing does not show all details.
 Company name: Grundfos
Created by:
Phone:

Date: 9/14/2017

98626086 SL1.50.65.30.2.51D.C 50 Hz

All units are [mm] unless otherwise presented.

PRODUCT PUMPS
 C
C SUBMERSIBLE SEWAGE & WASTE WATER PUMPS

INSTRUCTIONS FOR INSTALLATION, OPERATION & MAINTENANCE

Pump Type : ..................

Serial No : ..................
Factory - Center Service and Spare Parts Capacity : ..................m³/h
Head : ..................m
Motor Power : ..................kW
Speed : ..................rpm

BK C 00 06-11 EN
Right reserved to change without notice.
No responsibility is accepted because of printing errors.
 EC DECLARATION OF CONFORMITY
Products: Pumps of type C with
Manufacturer:
Standart Pompa ve Makina San. Tic. A.Ş.
Organize San. Bölgesi 2. Cad. No:9
34775 Esenkent / Ümraniye / İSTANBUL / TURKEY
t: +90 216 466 89 00 f: +90 216 499 05 59
www.standartpompa.com / info@standartpompa.com

The manufacturer herewith declares that the described products meet the essential requirements of Machinery
Directive 2006/42/EC, Low Voltage Directive 2006/95/EC and Electromagnetic Compatibility Directive
2004/108/EC.
Harmonised standards applied are;

- TS EN 809 - TS EN ISO 12100-1

- TS EN 61000-6 - TS EN ISO 12100-2
- TS EN 60204-1

Şeref T. ÇELEBİ
General Vice Manager
th
İstanbul, 12 January 2011

The product is marked with on its name plate.

Instructions for Installation, Operation and Maintenance

Standart Pompa
All rights reserved. Can not be copied or reproduced for any purpose without permission.
Subject in the manual can be changed without any prior notice.
 Contents
J- DISASEMBLY DRAWINGS
340 CONTENTS i
GENERAL INSTRUCTIONS ii
029 IDENTIFICATION OF SAFETY AND WARNING SYMBOLS ii
221 SAFETY INSTRUCTIONS ii
220
200 A- GENERAL 1
420
201 222 A1- Description of Pump 1
A2- Application Areas 1
344
A3- Pump Designation 1
410
A4- Pump Name Plate 1

342
B- UNCRATING, TRANSPORT AND STORAGE 2
500 040 B1- Uncrating 2
423 B2- Transport 2
230 B2.1- General Recommendations 2
B2.2- Lifting 2
026 422
405 B3- Storage 2

C- GENERAL DESIGN 3
C1- Motor 3
090 050 C2- Pump 3

D- INSTALLATION 5
065 D1- Types of Installation 5
D2- Connecting the Piping 8
346 D3- Electrical Connections 8
D3.1- General Recommendations 8
061 D3.2- PCST3-V2 Motor Protection and Control Relay 8

E- START UP - SHUT DOWN 9

E1- Checking the Direction of Rotation 9
210 001 E2- Start Up 10
E3- Shut Down 10
390 E4- Starting Frequency 10

F- MEINTENANCE AND LUBRICATION 10

049 F1- Periodical Controls 10
F1.2- Control of the Motor Casing 11
F1.3- Checking the Cable Inlet 11
F1.4- Checking the Mechanical Seal 11
500 F2- Lubrication and Grease Change 11

G- DISMANTLING REPAIR AND REASSEMBLY 11

G1- Preparation 11
G2- Dismantling the Pump 12
G3- Reassembling the Pump 12
510

H- SPARE PARTS 13
14 I- FAULTS AND CAUSES 13 i
J- DISASEMBLY DRAWINGS 14
 This manual is intended to be a reference guide for users of pumps providing information on H- SPARE PARTS
Pump installation and maintenance instructions, H1- STANDART POMPA guarantees to supply the spare parts for C type pumps for 10 years from the date
Pumps start-up, operation and shut - down procedures. of manufacture. You can provide any spare parts easily.

IDENTIFICATION OF SAFETY AND WARNING SYMBOLS H2- Let us know the following details on the name plate, when you order spare parts.

Safety instructions in this manual which could cause danger to life if not observed. Pump Type and Sizes : (C 50-200Vx)
Motor Power and Speed : (4 kW - 2900 rpm)
Prod. Year and Serial No : (2011 - 1025455)
The presence of a dangerous electric current.
Capacity and Head : (25 m³/h - 19 m)

ATTENTION Non – observance to this warning could damage the machine or affect its functions. H3- If you prefer to have spare parts in your stock, we recommend you to have the following quantities for a
two year operation depending on the number of same type of pumps.
GENERAL INSTRUCTIONS
Part Number of Pump
- This manual should be kept in a safe place and ALWAYS be available to the QUALIFIED Part Name in the syste
No
operating and maintenance personnel responsible for the safe operation and maintenance 2 3 4 5 6-7 8-9 +10
of the pumps. 49 Rubber Bellows 1 1 2 2 3 4 % 50
- Qualified personnel should be experienced and knowledgeable of safety standards. 50 Impeller 1 1 2 2 3 4 % 50
57 Rotating Cutter 1 1 2 2 3 4 % 50
- To avoid faulty operation and malfunctioning of pumps the instructions in this manual are to be CAREFULLY
59 Fixed Cutter 1 1 2 2 3 4 % 50
studied and followed at all stages of the pump installation and operating life. 61 Shaft with Rotor - - 1 1 1 2 % 20
- The user is responsible for ensuring that inspection and installation are carried out by authorized and qualified 65 Impeller Nut 1 1 2 2 3 4 % 50
personnel who have studied this manual carefully. 90 Wound Rotor - - 1 1 1 2 % 20
200 Bottom Bearing 1 2 2 3 4 5 % 60
- The pump should be used ONLY in the operating conditions given on the order for which the pump and
201 Top Bearing 1 2 2 3 4 5 % 60
materials of the construction have been selected and tested. 220 Retaining Ring 1 2 2 3 4 5 % 60
- If the pump is to be used for a different application please contact sales office or representative of the 221 Retaining Ring 1 2 2 3 4 5 % 60
manufacturer. STANDART POMPA refuses to assume any responsibility if the pump used for different applications 222 Retaining Ring 1 2 2 3 4 5 % 60
without prior written permission. 405 Mechanical Seal 2 3 4 5 7 9 % 100
410 Oil Lip Seal 4 6 8 12 14 18 % 100
- If the pump is not to be installed and operated soon after arrival, it should be stored in a clean and dry place 420 O-Ring (Top Cover) 1 2 2 3 4 5 % 60
with moderate changes in ambient temperature. Extreme low or high temperatures may severely damage the 421 O-Ring (Oil Plug) 6 9 12 15 21 27 % 100
pump unless suitable precautions are taken. The user is responsible for the verification of the ambient conditions 423 O-Ring (Socket) 1 2 2 3 4 5 % 60
where the pump will be stored or installed. Table 3. Recommended spare parts and their quantities for two years operation
- STANDART POMPA does not guarantee repairs or alterations done by user or other unauthorized personnel.
The use of original spare parts and accessories authorized by manufacturer will ensure safety. I- FAULTS AND CAUSES
- This manual does not take into account any site safety regulation, which may apply.
FAULTS POSSIBLE CAUSES REMEDIES
SAFETY INSTRUCTIONS Check the mains input on the panel. Adjust the
Motor doesn’t run There is no power supply to control panel.
cable connection.
Strictly obey to the following instructions to prevent personal injuries and/or equipment One or more fuses cut down. Fit fuses of the correct type.
damages:
Energy and control cable is broken. Change the energy and control cables.
- Pump should be used only in the specified operating conditions. Detect and adjust the fault which is shown on
PCST3-V2 relay is off.
- Any weight, stress or strains on the piping system should not be transmitted to the pump. PCST3-V2 relay.
- Electrical connections on the motor or accessories must always be carried out by authorized personnel and There is no discharge Impeller is stuck (It is blocked). Clean inside of the pump.
in accordance to the local codes. Discharge (or riser) pipe is clogged. Clean inside of the discharge pipe.
- Any work on the pump should be only carried out when the unit has been brought to standstill. Pump discharge head is insufficient Check the system design values.
for pumping.
- Always disconnect the power to the motor and make sure not be switched on accidentally
There is not enough water in the sump. Check the water input to the sump.
before working on the pump or removing the pump from installation.
Low pump capacity Interchange the power cable of any two phases
- Any work on the pump should be carried out by at least two persons. Reverse direction of rotation.
on the control panel.
- When approaching the pump always be properly dressed and/or wear safety equipment suitable for the work There is partial clogging at discharge
Clean inside of the discharge pipe.
to be done. pipe system.
- Do not work on the pump when it is hot. A partial clogging happens in the impeller Clean inside of the pump.
- Do not touch the pump or piping with temperatures higher than 80 ºC. User must take suitable precaution or in the pump casing.
to warn the persons (e.g. using warning signs, barrier). Impeller had worn out. Change the impeller.
- Always be careful when working on pumps that handling dangerous liquids (e.g. acids or hazardous fluids). Over heat circuit of PCST3-V2 The level of the stop float switch is too Increase the level of the stop float switch.
relay stops the motor frequently. low. Motor runs dry.
- Do not work on the pump when the pump and piping connected to the pump are under pressure.
Adjust the flow control valve according to the
- After completion of the work always fix the safety guards back in places previously removed. Manometric head is too low.
manometric head stated on the name plate.
- Do not run the pump in the wrong direction of rotation. Pumped liquid is very dense or its specific Adjust the flow control valve according to the
- Do not insert hands or fingers into the pump openings or holes. gravity is high. current stated on the name plate.
- Do not step on the pump and/or piping connected to the pump. Water leakage circuit of Energy and control cable has been Change the power cable.
PCST3-V2 relay stops the pump crushed or torn.
ii 13
 G2- DISMANTLING THE PUMP C TYPE PUMPS
G2.1- Take out three of the oil and control plugs (230) which are located on the oil chamber (040) and motor
(026). Completely empty the oil inside. A- GENERAL
G2.2- Detach the volute casing (001) from the motor (026) by unscrewing the four bolts (342 or 345) (Remember A1- Pump Description
taking off the cutter (057-058-059) on F - type previously).
G2.3- Take off the pump impeller (050) by unscrewing the impeller nut (065). Use rust remover solvent if C type submersible pumps for wet installation are single stage, single entry, close coupled pump sets in
necessary during dismantling. non–flameproof design.
G2.4- Be careful when taking out the rotating part of the mechanical seal (405). Do not use sharp edged or
A2- Applications
cutting tools which may tear the rubber bellow of the mechanical seal.
G2.5- Take out top cover (029) of the motor by unscrewing the four bolts (340). During this operation top ball Depending on the hydraulic end, the pump is intended to be used for pumping of
bearing (201) remains still on the rotor (061) therefore the top cover (029) should be carefully opened by using
screw drivers. Domestic wastewater
G2.6- Turn the motor upside down. Place it on a soft flat surface. Take out the bolts (342) which connect oil Sewage disposal
chamber and motor. (There are only pin screws (395) on the pumps where volute casing and motor diameter Dirty and muddy water
is equal and four regular bolts and two pin screws (395) on the others.) Industrial wastewater
G2.7- Open up the oil chamber (040) slightly and take off cable connection of water leakage warning electrode Rain water
which is on the rubber bellow. Use a screw driver for this operation. Ground water
G2.8- Take out the oil chamber (040) with rotor bearings (200) and rubber bellows (049). Be careful not to
damage the stator windings (090).
G2.9- Take out the retaining ring (221) of bottom bearings by using a strong pliers. Pull of the bottom bearing A3- Pump Designation
(200) from oil chamber by stroking it on a wood block. C 100 - 240 B
G2.10- Pull off the top (201) and bottom (200) ball bearings by taking the retaining rings (220 and 222) in front
of them.
Pump type
G2.11- Take out the rubber bellow (049) by unscrewing the clip (390) which tightens the bellow.
G2.12- Take out two oil lip seals and stationary part of mechanical seal (405) by using plastic or wooden tools. Discharge nozzle (DN in mm)
G2.13- Now, all of the pump and motor parts are dismantled. Clean all parts, replace damaged or worn-out Nominal Impeller Diameter (mm)
ones. Open Impeller
G2.14- If stator windings are burnt out or are damaged, it is needed to rewind them. For this operation first
you must break the insulation resin in which the male cable socket is placed. And after repairing the windings,
the insulation resin must be refilled. This is a difficult job therefore it must be done by the experts or the complete
A4- Pump Name Plate
pump set must be sent to STANDART POMPA’s Repairing Workshop.
All pumps can be identified by the Nameplate located on the top cover of the motor.
G3- REASSEMBLING THE PUMP Nameplate includes information about operating conditions.
G3.1- Before starting the reassembly, review all the pump parts, particularly the ones listed below;
1- Make sure the two faces of mechanical seals are in good condition without any scratch or dent. Replace
them with the new ones if needed.
1 7
2- Clean the ball bearings and check for any wear. Replace them if needed.
3- Gasket and o-ring seating faces should be checked and be rectified if they are damaged. 2 8
4- Check the shaft for any wear on the sections where ball bearings, mechanical seal and oil ring is in contact.
This wear must be eliminated. If not possible then the complete shaft must be changed. 3 9
5- Check the energy and control cable for any tear or crush. Change it if necessary.
4 10
6- Stator windings should be tested for insulation with a minimum of 500 Volts.
7- Impeller and casing wear rings should be controlled for wear. If the gap between impeller and wear ring
is more then 1 mm, a new wear ring shall be mounted to the casing and it shall be rectified in suitable dimension.
5 11
G3.2- For reassembling the motor pump, you may find general practical technical information and bellow
drawings useful. 6 12
G3.3- Reassemble the pump with care by following the reverse sequence of dismantling. Use liquid dishwashing 16 15 14 13
detergent while placing to mechanical seal for easy mounting of rubber gasket and bellow. Do not use oil.
G3.4- After the completion of reassembly refill the oil chamber with oil according to instructions given on 1- Pump Type and Size 9- Power Factor
section D2. Tighten oil plugs firmly. 2- Capacity 10- Max. Ambient Temperature
G3.5- Plug the cable, tighten the bolts. Turn the pump impeller by hand to check its tightness. Before lowering 3- Head 11- Protection Class
the pump into sump check again the direction of rotation. Connect it to the discharge pipe and lower into the 4- Motor Power 12- Max. Submergence
sump. 5- Speed 13- Insulation Class
6- Impeller Diameter 14- Current
7- Year 15- Voltage
8- Serial Number 16- Frequency

12 1
 B- UNCRATING, TRANSPORT AND STORAGE F1.2- CHECKING THE CABLE INLET

B1- Uncrating 1. STANDART submersible motor is connected to energy and control cable by special water tight demountable
male and female socket type system. Male socket is on the motor casing to secure a complete sealing. The
Upon receipt verify that the goods received are in exact compliance with that listed on the packing list. motor casing and inside of the plug are filled with insulating resin.
Check that no visible damage exists on the crate that could have occurred during transportation. 2. In order to check the socket system, first clean the motor casing especially male and female sockets area
Carefully remove the packaging material and check that pump and accessories (if any) are free from any and dry them. Then unscrew the two connecting bolts and plug. Check the sockets to see if there is any water
markings, stretches and damages, which may have occurred during transportation. inside.
In the event of damage report this immediately to STANDART POMPA’s service department and to the 3. Change o-ring and plug. Make sure the gasket is placed firmly and the bolts are tightened well.
transport company.
F1.3- CHECKING THE MECHANICAL SEAL
B2- Transport
1. Lay down the motor at which one of the two oil plugs is upside and the other is downside.
B2.1- General recommendations 2. Open oil plugs and empty the oil into a clean pot.
Existing regulations for the prevention of accidents must be followed. 3. If the oil is clean and clear, it means the mechanical seal is in good condition. The same oil can be used
Wearing of gloves, hard-toed boots and hard hats is obligatory for all transport works. again.
Wooden cases, crates, pallets or boxes may be unloaded with fork-lift trucks or using hoisting 4. If the oil is in yellow-gray color or it is mixed with water, it shows the mechanical seal is worn out and it
slings, depending on their size, weight and construction. needs to be changed. In this case the WATER LEAKAGE light will be off on the motor control panel and the
motor will stop.
B2.2- Lifting If the results of these four stages are positive, you can take down the pump into the sump.
Prior to lifting and moving the pump or pump and motor on a common base plate find out the following: F2- LUBRICATION AND GREASE CHANGE
Total weight and center of gravity 1. Motor bearings are grease lubricated type. They are filled up with grease before dispatch. The grease
Maximum outside dimensions should be changed after 3000 hours working or two years. It is useful to change the grease, if the pump is
Lifting points location dismantled for any reason.
2. Use high quality lithium soap grease for ball bearings.
The load-bearing capacity must be proper to the weight of the pump or the pump set.
3. The oil in the oil chamber which is needed for lubricating the mechanical seal must be SAE20/SAE30 quality.
The pump or pump set must always be raised and transported in horizontal position.
4. Before changing the oil clean inside of the oil chamber and wash it with a cleaning solvent.
It is absolutely forbidden to stand beneath or nearby a raised load.
A load should never remain in a raised position for longer than necessary.

RIGHT WRONG MOTOR POWER (kW) RPM PUMP TYPE OIL QUANTITY (lt)
0.75 - 1.1 - 1.5 1450 C 50-160
0.75 - 1.1 - 1.5 - 2.2 2900 C 80-160 0.6
0.75 - 1.1 - 1.5 1450 1.3
0.75 - 1.1 - 1.5 - 2.2 2900 C 50-200
2.2 - 3 - 4 1450 C 80-200 1.4
3-4 2900 C 50-200
4 1450 C 100-240 2.0
5.5 1450 C 100-240 2.4
5.5 - 7.5 2900 C 100-240
7.5 - 11 1450 C 100-270 2.75
Table 1. Oil amount according to motor type and power

MOTOR POWER RPM BOTTOM GREASE TOP GREASE

(kW) BEARING cm³ BEARING cm³
0.75 - 1.1 - 1.5 1450 6305 C3 10 6204-ZR 6
0.75 - 1.1 - 1.5 - 2.2 2900
3 - 4 - 5.5 1450
2900 6306 C3 14 6305-ZR 10
4 - 5.5
7.5 - 10 - 12 1450
7.5 - 10 2900 6307 C3 20 6306-ZR 14

a. b. Table 2. Bearing types and grease amount according to motor type and powers

Figure 1. Lifting the pump property

G- DISMANTLING, REPAIR AND REASSEMBLY
STANDART C Type Submersible pump shall be taken to overall maintenance after two years of operation or
B3- Storage when a water leakage fault occurs.

If the pump is not to be installed and operated soon after arrival, store the pump in a clean, dry and G1- PREPARATION
frost-free place with moderate changes in ambient temperature. It is advisable that dismantling and repairing of C type pumps should be made in a workshop rather than the
To prevent the pump from moisture, dust, dirt and foreign materials suitable steps should be taken. pump station. Take out pipe connections of the pump. Clean the outside surfaces of motor and the pump.
Detach the cable socket from the motor by unscrewing the two bolts of energy and control cable. As a precaution,
switch off the circuit breaker in the panel. Carry the pump to the workshop.
2 iii 11
 REVERSE ROTATION C- GENERAL DESIGN
Reverse rotation of the impeller will cause undesirable problems like increase in power consumption, decrease STANDART C Type Submersible sewage pumps are developed for the purpose of pumping domestic and
in performance, loosening of impeller nut, scraping caused by impeller contact with casing, and etc. Therefore, industrial waste water containing large solid particles. These pumps are suitable for operating entirely immersed
before installation of the pump in the sump, the direction of rotation must be checked. Reverse rotation is not in water. Different types of impeller are used in C Type pumps for different purposes of pumping clean and
a case for single phase motors. waste water, sewage containing solids and fibrous materials, faecal material and sludge.
C1- MOTOR

Speed : 2900 rpm (50 Hz)

Reaction
3500 rpm (60 Hz)
Power : Single Phase up to 1.5 kW
Rotation Three Phase up to 11 kW
Insulation Class : F (155 ºC)
Protection Class : IP 68
Cooling Method : External water cooling

BEARINGS
Rotor and impeller are on the same shaft. The shaft is supported by two heavy duty ball bearings, which are
maintenance free for two years operation.
E2- START UP SHAFT SEALING
When the control panel is energized, make sure that sure that green indicator light (NORMAL) is switched on. High quality silicon carbide to silicon carbide mechanical seals, which operate in oil bath, are used between
This indicates there is not any failure and the electrical connections are done in the right way. Pressing the the motor and pumping liquid. By any reason if any water leakage occurs into the oil bath, the built-in monitoring
START button or increasing of water level to the set level will start up the motor. system stops the motor by transmitting signals. Therefore it does not harm the motor. There are two lip-seals
between oil bath and motor housing.
E3- SHUT DOWN
THERMAL CONTROL SYSTEM
The motor can be shut down manually by pressing the STOP button. The motor will also automatically stop
when the water level drops below the minimum set level. If another application will be used instead of Level STANDART submersible motors are manufactured suitable for operating immersed in the water, incase the
Controlled Automatic Starting System, please have Standart Pompa’s approval for changed electrical diagram. motor casing stays outside the water, it is natural that the motor starts heating up after certain period. For such
Standart Pompa refuses to assume any responsibility if the pump used for different applications without prior a case built-in 130 °C thermistors are placed on the stator windings in order to protect the motor. Leakage
written permission. and motor heating signals are transmitted to the PCST3-V2 protection and control relay of the Motor-Control
panel on the surface by means of auxiliary conductors of the energy cable.
E4- STARTING FREQUENCY
CABLE CONNECTION
In order to avoid intolerably high temperature rises within the motor, and excessive overloading of the motor,
seals and bearings a maximum of 20 evenly spaced starts per hour is allowed. All sizes of STANDART Submersible motors start up directly (NOT STAR-DELTA). Therefore only three pieces
of energy conductors are enough ( U-V-W ). There are also three energy cables on the single phase motors
F- MAINTENANCE AND LUBRICATION ( M1-Phase, M2-Earth return and A-Capacitor conductors ). Four smaller size conductors are used for protection
STANDART PCST3-V2 RELAY stops the pump and warns the type of fault when it is used with STANDART and control ( E-T-T-Mp ). Energy and control cable connections are done by means of a water proof socket
C type submersible pump. But it is better to make periodical maintenance at certain times for avoiding the system. Inlet points of the motor casing and cable are protected by insulating resin.
probable faults; especially it is important to inspect wear in mechanical seal and the water leakage at the
C2- PUMP
beginning.
STANDART C type pumps are consist of 6 casing sizes, discharge diameters are ø50, ø80 and ø100mm (2’’,
F1- PERIODICAL CONTROLS
3’’ and 4’’ ). Different impellers are used in these models depending on the pumping liquid, pressure, size of
Please checks the pump for oil and leakage at the end of the first week and the first month by taking the pump the solid particles and capacity of the pump.
out of the sump. If there is not any unusual situation in these controls, consequent controls can be done once
a year. If the pumping liquid is dense, corrosive or hazardous you must make periodic controls more frequently.

F1.1- CONTROL OF THE MOTOR CASING

1. STANDART submersible motor has three control plugs. Two of them are on the opposite sides of the oil
chamber. The third one is at the bottom of the motor casing.
2. Check the tightness of the plug on the motor housing by applying a torque on it. Then unscrew and take
off the plug. Turning the motor as the plug hole comes facing the floor, check whether any water or oil comes
out of the plug hole.
3. If some water comes from the plug hole of the motor casing, it means that there is a gasket fault. But if
there is PCST3-V2 relay in the motor control panel, ‘’WATER LEAKAGE’’ light points this and will stop the
motor earlier.
4. If some oil comes out from this plug hole, this means that, oil seals between oil chamber and motor casing
10 are damaged. They must be changed. 3
 B type impeller : Closed type impellers with wide channels capable of pumping large OVER HEAT
size solid particles without clogging, for big capacity and low pressure. It is more suitable
In case of overheating of motor windings, in which the temperature exceeds 130°C, the red indicator light
for 4 pole motors (1450 or 1750 RPM ).
switches on and the relay shuts down the motor. Indicator light blinks in short periods at alarming position.
When motor has cooled down, relay restarts the motor while alarming goes on until the RESET button is
pressed. Pressing the RESET button disables the alarm relay and indicator light stops blinking.
D type impeller : It is also closed type, suitable for high speed motors (2900 or 3500 RPM). WATER LEAKAGE
It is convenient for high pressure, small capacity and smaller size solid particles.
In case of water leakage into the motor casing or oil chamber, red indicator light switches on and the relay
shuts down the motor. Alarm relay becomes activated and until the RESET button is pressed, alarming goes
on by blinking of red indicator light in short periods. When this failure occurs, the pump needs to be
VX type impeller : Free vortex type semi-open impeller is placed on top of the volute. It overhauled.
can pump the solid particles without touching them. It is also suitable for fibrous materials. MAX LEVEL

When water level reaches the maximum level, which is set by the user, float switch sends on alarm signal and
yellow indicator light starts blinking. This alarm does not affect the current state (run or stop) of the pump.
Pressing the RESET button disables the alarm relay and indicator light stops blinking.
F type impeller : Semi-open type impeller with cutter. The cutting system is placed in front
PHASE FAILURE
of the impeller and it breaks up the solid particles into smaller sizes that makes passing
possible through the smaller pipes without stucking. F type impeller suitable for small An external phase protection relay, mounted in the control panel, is connected to PCST3-V2 for checking
capacity, high pressure, but the pump efficiency is also low. phase sequence and phase failures. When there is a failure in mains voltage or in phase sequence, the motor
is shut down by the relay and red indicator light starts blinking. By the time the failure is fixed, the motor restarts
5 automatically while alarming goes on until the RESET button is pressed.

OVERLOAD

1 The relay shuts down the motor, if the current overload limit is exceeded. Meanwhile, alarm relay becomes
6 activated and red indicator light starts blinking. As the failure is fixed, pressing the RESET button will disable
the overload and the alarm relay, so the system turns back to normal conditions.

NORMAL

By the time all red indicator lights on PCST3-V2 switch off, green indicator light switches on, meaning that it
is ready to run the motor. In case of failure, green indicator light switches off and the relay shuts down the
motor.
2
7 PCST3-V2 is an indispensable part of Standart C type pumps. If it is damaged, do not try to operate
the motor without it.

3 E- START UP – SHUT DOWN

4 8 E1- Checking The Direction of Rotation

All types and of Standart Submersible Waste Water and Sewage Pumps rotate in clockwise (CW) direction
viewed from the top. If all the electrical connections are done according to the instructions given in sections
B3, the pump will rotate in the right direction. However, it is strongly advised to check the direction of
rotation before installation of the pump down in the sump. To check the direction of rotation, while the
pump is suspended in the air, first press the start button and then quickly press the stop button. Although the
9 impeller can not be seen, direction of the casing’s reaction can be observed.
Figure 2. Sectional drawing for basic design There are 3 situations;
1- If the reaction of the casing is in Counter Clock Wise (CCW), the direction of rotation is correct (CW).
Electrical connections are done in the right way. Pump can be installed to the sump.
1- Temperature SENSOR (130°C) in F class winding head protection for overheating.
2- If the reaction of the casing is in clock wise (CW), the direction of rotation is incorrect (CCW). To fix the
2- Signaling ELECTRODE in case of leakage into the motor or into the oil chamber.
problem, the position of two motor cables to the panel must be exchanged. Please recheck the direction of
3- RUBBER BELLOW balancing the pressure between the motor and oil chamber.
rotation after exchange.
4- Silicon-Carbide MECHANICAL SEAL running in oil bath.
3- When the start button is pressed, if the contactor on the panel is not energized, PHASE FAILURE light is
5- Demountable TOP COVER for easy motor winding.
blinking and the motor is not running, whether there is a phase sequence failure or one of the phases is not
6- Water tight CABLE CONNECTION demountable male and female socket.
energized. Make sure that all three phases one energized. Then, check for the phase sequence. The correct
7- INSULATING RESIN in order to secure definite sealing.
sequence is to be set according to direction of rotation.
8- Oil filling and inspection PLUGS.
9- BACK VANES for reducing axial load and sealing pressure.

4 9
 GATE VALVE
GATE VALVE PCST3 V2 PCST3 V2
D2- Connecting The Piping CHECK VALVE PROTECTION AND CHECK VALVE
PROTECTION AND
3" OR 4" FLEXIBLE HOSE CONTROL RELAY 2" FLEXIBLE HOSE CONTROL RELAY
D2.1- Hose connection: A check-valve should be used right after the pump discharge hose connection point min. 800x500 min. 500x500
CONTROL PANEL
which is on the ground level, A control valve should also be used if the discharge pipe is long. Hose-discharge CONTROL PANEL

pipe connection should be an easily dismantling type.

min. 1200 mm min. 1200 mm
D2.2- Suspended connection: Discharge pipe is connected directly to the coupling pedestal which is supplied
together with the pump for the suspended connection. If the check-valve is with connecting elbow, there is
START LEVEL START LEVEL
no need for a separate check-valve provided that a gate valve must be placed at the outlet and it should
definitely be closed during dismantling the pump from where it is installed. If the connecting elbow is without STOP LEVEL
STOP LEVEL
check-valve, a check-valve and a gate valve should be used after coupling pedestal.
D2.3- Guide wire connection: For guide wire type connection; discharge pipe, guide wire system, gate valve
and check-valve should be installed together with coupling pedestal during construction.
D2.4- General rules to be followed during pipe connections:
Horizontal pipes must have the rising slope towards to the flow direction as much as possible.
Pipe dimensions must be at least equal to the pump discharge dimensions. Pipe dimension must be chosen HOSE CONNECTION FOR C 80 & 100 SIZE PUMPS HOSE CONNECTION FOR C 50 SIZE PUMPS
in a way that the flow velocities are between 1.5 – 3 m/s in order to avoid precipitation (caused by low flow GATE VALVE
PCST3 V2 PCST3 V2
velocity) and extreme head losses (caused by high flow velocity). GATE VALVE
PROTECTION AND CHECK VALVE PROTECTION AND
CHECK VALVE
Do not use sharp bends and elbows with narrow passages, make sure the pipe inner surface is smooth and 3" OR 4" PIPE AND TURN
CONTROL RELAY SUSPENDING SYSTEM CONTROL RELAY
min. 500x500
clean to avoid solid particles cause clogging. min. 600x500
CONTROL PANEL CONTROL PANEL

D3- Electrical Connections

min. 1500 mm
min. 1200 mm
D3.1- General recommendations
START LEVEL START LEVEL
1. All electrical works must be done by qualified electricians. All main electrical equipment
must be earthed. Failure to heed this warning may cause lethal accident. Make sure that STOP LEVEL
STOP LEVEL
the earth lead is correctly connected by testing it.

ATTENTION 2. Use Standart PCST3-V2 Motor Protection and Control Relay which is supplied with
the pump. We do not guarantee the pumps running without PCST3-V2 relay.

3. Motor Control Panels must be manufactured according to the circuit diagrams in this booklet. If you use a
GUIDE - WIRE CONNECTION FOR C 80 & 100 SIZES PUMPS SUSPENDED CONNECTION FOR C 50 SIZE PUMPS
different circuit diagram, please contact our technicians and have their approval.
4. Make sure the currents and cable diameters of contactors, overload relays and fuses are suitable for motors Figure 3. Types of installation of the pump to the sump
nominal currents.
5. Check the mains voltage and be sure it corresponds to the value on motor label. D- INSTALLATION OF THE PUMP
6. Check the connection of motor cable socket and secure the tightness before initial operation.
7. Connect the energy and control cable to the motor control panel complying with the colors and diameters D1- TYPES OF INSTALLATION
stated in the diagrams. C Type submersible pumps can be installed in three different ways according to application place and purposes.
8. Make sure the outer cover of the energy cable is protected against damages that might be caused by sharp When ordering the pump, installation place and the purpose or the type of installation should be indicated and
metal or concrete corners and prevent it from being squeezed in narrow spaces. the necessary accessories should be purchased together with the pump.
ATTENTION Do not use the cable to lift the pump. 1- HOSE CONNECTION: In this kind of application the pump is sat on the base of the sump. Water is pumped
up to the surface by a flexible hose and can be connected to a pipe system if necessary. The pump is lowered
D3.2- PCST3-V2 MOTOR PROTECTION AND CONTROL RELAY
to the sump by means of a chain. Hose connection can be applied to all sizes of C type pumps. In this application
Standart PCST3-V2 Motor Protection and Control Relay is an indispensable part of Standart C type pumps. the bottom of the sump should be flat and solid (in order to make the pump not to sink but to stay vertically).
It is supplied with the pump and it shall be used to secure smooth operation of motor and the pump. Necessary auxiliary parts for this application: Hose connecting union, elbow, sit-on-foot and riser chain.
2- SUSPENDED CONNECTION: The pump is hanged to the inlet of the pipe system on the ground by a special
FUNCTIONS connecting device. Pump does not sit on the base of the sump. If required, the connection elbow can be used
as a non-return valve. Suspended connecting can be applied only for ø50 mm (2’’) size pumps. It is not
When the device is switched on, PCST3-V2
all indicator lights blinks in order SUBMERSIBLE PUMP necessary for sump bottom to be flat and solid for suspended connection. Suspension elbow and complete
and the control unit makes a OVER HEAT suspension set are needed for this application. In request, suspension pipe can be supplied by our factory.
PROTECTION AND CONTROL
self-check. If there is not any WATER LEAKAGE RELAY Suspension elbow can also be ordered with check-valve.
failure, NORMAL indicator light 3- GUIDE WIRE CONNECTION: In this application there should be a coupling pedestal, a riser pipe and a
MAX LEVEL
switches on in green indicating guide wire previously placed at the bottom of the sump. Pump is placed on the guide wire at the top, then to
it is ready to run the motor. PHASE FAILURE be lowered by means of a chain and when it touches the coupling pedestal it is automatically coupled to the
discharge pipe system. In this application the pump does not sit on base either. This application can be applied
OVER LOAD
for ø80-ø100 mm (3’’ - 4’’) pumps. For guide wire connection, the coupling pedestal and the discharge pipe
NORMAL RESET should be installed when the sump bottom is dry (during construction). If this installation is done later on, the
PO MPA ve MA KiNA SANAYi TiC. AŞ.
system may not be durable enough.
Necessary auxiliary parts for this application: Coupling pedestal, guide wire, stretching device, riser pipe in
8 enough length and guide wire in enough length. 5
 220 340 029 220
029 CIRCUIT DIAGRAMS FOR MOTOR CONTROL PANEL
340
420 420
201 R
201 R
N
026 500 026 S N
T Mp
PAKO 0
061 344 061 500 N
N F2 S1
Mp 1 2
090 423 385 344 0 1 L1

F2 F1 2 MP/GND
385 090 423 S1
1 2
221 1 L1 3 L2
510 221 22
390 F3 2 MP/GND 4
390 510 3 4
STOP
NORMAL
049 049
3 L2 5
200 C1
342 200 STOP 4 6
222 342 NORMAL
025 222 F1 5 7
ALARM
230 040 23
430 421 6 8
421 422 0 ALARM PHASE
FKS 7 9
230 5 FAILURE
422 6 8 TH1
5 10 E - WATER
210 LEAKAGE
410 9
PHASE 8
FAILURE 8 TH1 11 MAK. LEVEL
9
058 405 10 E - WATER 97 98 OVERLOAD
410 LEAKAGE 12
3 8 0 7
8 11 MAK. LEVEL 13 T- THERMISTOR
040 TH1 9 N 10
059 FKS 97 98
12 OVERLOAD
001 PHASE
0 7 START TH1 PCST3 CS1
FAILURE 13 T- THERMISTOR ZR 95 96 4 5
1
20 N 13
405 065 346 057 343 001 210 346 065 050 START TH1 11
PCST3 C1 275V 5W
95 96 4 5 12 14
0,22MF 330
C 50-160 F C 80-200 D 11
13
R CD CP
C1 OHM
275V 5W
12 14
21 ZR
0,22MF 330
C1 OHM
RUN
RUN 15 N
15 N
026 026 NO WATER
NO WATER

342 230 ALARM 8 ALARM 8

405 6
7
6
7
230
345 8 10 0 5 11 15 11 12 0 9 16 17 18 24 N 21 0 8 10 0 5 11 15 11 12 0 9 16 17 18
422
040 040 U V W Mp E T1 T2 1 2 3 4 5 6 7 8 9 10 A M Y Mp E T1 T2 1 2 3 4 5 6 7 8 9 10
013 C NC NO C NC NO
ALARM VOLTAGE ALARM VOLTAGE
210 EXIT CONTACT EXIT CONTACT
065 MAXIMUM MAXIMUM
LEVEL LEVEL
FLOAT FLOAT
346 START START
LEVEL LEVEL
FLOAT FLOAT
STOP STOP R: Resistance (220K)
LEVEL LEVEL
Z: Timer Relay (5-10-sn)
001 052 FLOAT FLOAT
CP: Continuous Capacitor (400V-25mF)
CD: First Action Capacitor(400V-25mF)

001 056 346 065

C 100-270Vx C 80-160 B PUMPS WITH THREE-PHASE MOTORS PUMPS WITH SINGLE-PHASE MOTORS

PART LIST Cable sizes according to motor powers Cable sizes according to motor powers
001 Volute Casing 058 F Type Impeller 230 Oil Plug 420 O-Ring
013 Spacer Part 059 Fixed Cutter 340 Allen Bolt 421 O-Ring Up to 0.75kW (4 x 1.5 + 3 x 1.5) For 1.5 kW (3 x 2.5 + 4 x 1.5)
025 Special Flange 061 Rotor Shaft 342 Allen Bolt 422 O-Ring
026 Motor Casing 065 Impeller Nut 343 Allen Bolt 423 O-Ring 11kW (3 x 2.5 + 4 x 1.5)
029 Top Cover 090 Wound Stator and Rotor Set 344 Allen Bolt 430 Rubber Gasket
040 Oil Chamber 200 Bottom Bearing 345 Allen Bolt 500 Energy and NOTE: Please connect 1 to 2 for manual operating (without float switches)
049 Rubber Bellows 201 Top Bearing 346 Allen Bolt Control Cable
050 D Type Impeller 210 Impeller Key 385 Set Screw with Plug
052 B Type Impeller 220 Shaft Retaining Ring 390 Clip 510 Plug Set
056 Vx Type Impeller 221 Bearing Retaining Ring 405 Mechanical Seal
057 Rotating Cutter 222 Shaft Retaining Ring 410 Oil Seal

6 7
 220 340 029 220
029 CIRCUIT DIAGRAMS FOR MOTOR CONTROL PANEL
340
420 420
201 R
201 R
N
026 500 026 S N
T Mp
PAKO 0
061 344 061 500 N
N F2 S1
Mp 1 2
090 423 385 344 0 1 L1

F2 F1 2 MP/GND
385 090 423 S1
1 2
221 1 L1 3 L2
510 221 22
390 F3 2 MP/GND 4
390 510 3 4
STOP
NORMAL
049 049
3 L2 5
200 C1
342 200 STOP 4 6
222 342 NORMAL
025 222 F1 5 7
ALARM
230 040 23
430 421 6 8
421 422 0 ALARM PHASE
FKS 7 9
230 5 FAILURE
422 6 8 TH1
5 10 E - WATER
210 LEAKAGE
410 9
PHASE 8
FAILURE 8 TH1 11 MAK. LEVEL
9
058 405 10 E - WATER 97 98 OVERLOAD
410 LEAKAGE 12
3 8 0 7
8 11 MAK. LEVEL 13 T- THERMISTOR
040 TH1 9 N 10
059 FKS 97 98
12 OVERLOAD
001 PHASE
0 7 START TH1 PCST3 CS1
FAILURE 13 T- THERMISTOR ZR 95 96 4 5
1
20 N 13
405 065 346 057 343 001 210 346 065 050 START TH1 11
PCST3 C1 275V 5W
95 96 4 5 12 14
0,22MF 330
C 50-160 F C 80-200 D 11
13
R CD CP
C1 OHM
275V 5W
12 14
21 ZR
0,22MF 330
C1 OHM
RUN
RUN 15 N
15 N
026 026 NO WATER
NO WATER

342 230 ALARM 8 ALARM 8

405 6
7
6
7
230
345 8 10 0 5 11 15 11 12 0 9 16 17 18 24 N 21 0 8 10 0 5 11 15 11 12 0 9 16 17 18
422
040 040 U V W Mp E T1 T2 1 2 3 4 5 6 7 8 9 10 A M Y Mp E T1 T2 1 2 3 4 5 6 7 8 9 10
013 C NC NO C NC NO
ALARM VOLTAGE ALARM VOLTAGE
210 EXIT CONTACT EXIT CONTACT
065 MAXIMUM MAXIMUM
LEVEL LEVEL
FLOAT FLOAT
346 START START
LEVEL LEVEL
FLOAT FLOAT
STOP STOP R: Resistance (220K)
LEVEL LEVEL
Z: Timer Relay (5-10-sn)
001 052 FLOAT FLOAT
CP: Continuous Capacitor (400V-25mF)
CD: First Action Capacitor(400V-25mF)

001 056 346 065

C 100-270Vx C 80-160 B PUMPS WITH THREE-PHASE MOTORS PUMPS WITH SINGLE-PHASE MOTORS

PART LIST Cable sizes according to motor powers Cable sizes according to motor powers
001 Volute Casing 058 F Type Impeller 230 Oil Plug 420 O-Ring
013 Spacer Part 059 Fixed Cutter 340 Allen Bolt 421 O-Ring Up to 0.75kW (4 x 1.5 + 3 x 1.5) For 1.5 kW (3 x 2.5 + 4 x 1.5)
025 Special Flange 061 Rotor Shaft 342 Allen Bolt 422 O-Ring
026 Motor Casing 065 Impeller Nut 343 Allen Bolt 423 O-Ring 11kW (3 x 2.5 + 4 x 1.5)
029 Top Cover 090 Wound Stator and Rotor Set 344 Allen Bolt 430 Rubber Gasket
040 Oil Chamber 200 Bottom Bearing 345 Allen Bolt 500 Energy and NOTE: Please connect 1 to 2 for manual operating (without float switches)
049 Rubber Bellows 201 Top Bearing 346 Allen Bolt Control Cable
050 D Type Impeller 210 Impeller Key 385 Set Screw with Plug
052 B Type Impeller 220 Shaft Retaining Ring 390 Clip 510 Plug Set
056 Vx Type Impeller 221 Bearing Retaining Ring 405 Mechanical Seal
057 Rotating Cutter 222 Shaft Retaining Ring 410 Oil Seal

6 7
 GATE VALVE
GATE VALVE PCST3 V2 PCST3 V2
D2- Connecting The Piping CHECK VALVE PROTECTION AND CHECK VALVE
PROTECTION AND
3" OR 4" FLEXIBLE HOSE CONTROL RELAY 2" FLEXIBLE HOSE CONTROL RELAY
D2.1- Hose connection: A check-valve should be used right after the pump discharge hose connection point min. 800x500 min. 500x500
CONTROL PANEL
which is on the ground level, A control valve should also be used if the discharge pipe is long. Hose-discharge CONTROL PANEL

pipe connection should be an easily dismantling type.

min. 1200 mm min. 1200 mm
D2.2- Suspended connection: Discharge pipe is connected directly to the coupling pedestal which is supplied
together with the pump for the suspended connection. If the check-valve is with connecting elbow, there is
START LEVEL START LEVEL
no need for a separate check-valve provided that a gate valve must be placed at the outlet and it should
definitely be closed during dismantling the pump from where it is installed. If the connecting elbow is without STOP LEVEL
STOP LEVEL
check-valve, a check-valve and a gate valve should be used after coupling pedestal.
D2.3- Guide wire connection: For guide wire type connection; discharge pipe, guide wire system, gate valve
and check-valve should be installed together with coupling pedestal during construction.
D2.4- General rules to be followed during pipe connections:
Horizontal pipes must have the rising slope towards to the flow direction as much as possible.
Pipe dimensions must be at least equal to the pump discharge dimensions. Pipe dimension must be chosen HOSE CONNECTION FOR C 80 & 100 SIZE PUMPS HOSE CONNECTION FOR C 50 SIZE PUMPS
in a way that the flow velocities are between 1.5 – 3 m/s in order to avoid precipitation (caused by low flow GATE VALVE
PCST3 V2 PCST3 V2
velocity) and extreme head losses (caused by high flow velocity). GATE VALVE
PROTECTION AND CHECK VALVE PROTECTION AND
CHECK VALVE
Do not use sharp bends and elbows with narrow passages, make sure the pipe inner surface is smooth and 3" OR 4" PIPE AND TURN
CONTROL RELAY SUSPENDING SYSTEM CONTROL RELAY
min. 500x500
clean to avoid solid particles cause clogging. min. 600x500
CONTROL PANEL CONTROL PANEL

D3- Electrical Connections

min. 1500 mm
min. 1200 mm
D3.1- General recommendations
START LEVEL START LEVEL
1. All electrical works must be done by qualified electricians. All main electrical equipment
must be earthed. Failure to heed this warning may cause lethal accident. Make sure that STOP LEVEL
STOP LEVEL
the earth lead is correctly connected by testing it.

ATTENTION 2. Use Standart PCST3-V2 Motor Protection and Control Relay which is supplied with
the pump. We do not guarantee the pumps running without PCST3-V2 relay.

3. Motor Control Panels must be manufactured according to the circuit diagrams in this booklet. If you use a
GUIDE - WIRE CONNECTION FOR C 80 & 100 SIZES PUMPS SUSPENDED CONNECTION FOR C 50 SIZE PUMPS
different circuit diagram, please contact our technicians and have their approval.
4. Make sure the currents and cable diameters of contactors, overload relays and fuses are suitable for motors Figure 3. Types of installation of the pump to the sump
nominal currents.
5. Check the mains voltage and be sure it corresponds to the value on motor label. D- INSTALLATION OF THE PUMP
6. Check the connection of motor cable socket and secure the tightness before initial operation.
7. Connect the energy and control cable to the motor control panel complying with the colors and diameters D1- TYPES OF INSTALLATION
stated in the diagrams. C Type submersible pumps can be installed in three different ways according to application place and purposes.
8. Make sure the outer cover of the energy cable is protected against damages that might be caused by sharp When ordering the pump, installation place and the purpose or the type of installation should be indicated and
metal or concrete corners and prevent it from being squeezed in narrow spaces. the necessary accessories should be purchased together with the pump.
ATTENTION Do not use the cable to lift the pump. 1- HOSE CONNECTION: In this kind of application the pump is sat on the base of the sump. Water is pumped
up to the surface by a flexible hose and can be connected to a pipe system if necessary. The pump is lowered
D3.2- PCST3-V2 MOTOR PROTECTION AND CONTROL RELAY
to the sump by means of a chain. Hose connection can be applied to all sizes of C type pumps. In this application
Standart PCST3-V2 Motor Protection and Control Relay is an indispensable part of Standart C type pumps. the bottom of the sump should be flat and solid (in order to make the pump not to sink but to stay vertically).
It is supplied with the pump and it shall be used to secure smooth operation of motor and the pump. Necessary auxiliary parts for this application: Hose connecting union, elbow, sit-on-foot and riser chain.
2- SUSPENDED CONNECTION: The pump is hanged to the inlet of the pipe system on the ground by a special
FUNCTIONS connecting device. Pump does not sit on the base of the sump. If required, the connection elbow can be used
as a non-return valve. Suspended connecting can be applied only for ø50 mm (2’’) size pumps. It is not
When the device is switched on, PCST3-V2
all indicator lights blinks in order SUBMERSIBLE PUMP necessary for sump bottom to be flat and solid for suspended connection. Suspension elbow and complete
and the control unit makes a OVER HEAT suspension set are needed for this application. In request, suspension pipe can be supplied by our factory.
PROTECTION AND CONTROL
self-check. If there is not any WATER LEAKAGE RELAY Suspension elbow can also be ordered with check-valve.
failure, NORMAL indicator light 3- GUIDE WIRE CONNECTION: In this application there should be a coupling pedestal, a riser pipe and a
MAX LEVEL
switches on in green indicating guide wire previously placed at the bottom of the sump. Pump is placed on the guide wire at the top, then to
it is ready to run the motor. PHASE FAILURE be lowered by means of a chain and when it touches the coupling pedestal it is automatically coupled to the
discharge pipe system. In this application the pump does not sit on base either. This application can be applied
OVER LOAD
for ø80-ø100 mm (3’’ - 4’’) pumps. For guide wire connection, the coupling pedestal and the discharge pipe
NORMAL RESET should be installed when the sump bottom is dry (during construction). If this installation is done later on, the
PO MPA ve MA KiNA SANAYi TiC. AŞ.
system may not be durable enough.
Necessary auxiliary parts for this application: Coupling pedestal, guide wire, stretching device, riser pipe in
8 enough length and guide wire in enough length. 5
 B type impeller : Closed type impellers with wide channels capable of pumping large OVER HEAT
size solid particles without clogging, for big capacity and low pressure. It is more suitable
In case of overheating of motor windings, in which the temperature exceeds 130°C, the red indicator light
for 4 pole motors (1450 or 1750 RPM ).
switches on and the relay shuts down the motor. Indicator light blinks in short periods at alarming position.
When motor has cooled down, relay restarts the motor while alarming goes on until the RESET button is
pressed. Pressing the RESET button disables the alarm relay and indicator light stops blinking.
D type impeller : It is also closed type, suitable for high speed motors (2900 or 3500 RPM). WATER LEAKAGE
It is convenient for high pressure, small capacity and smaller size solid particles.
In case of water leakage into the motor casing or oil chamber, red indicator light switches on and the relay
shuts down the motor. Alarm relay becomes activated and until the RESET button is pressed, alarming goes
on by blinking of red indicator light in short periods. When this failure occurs, the pump needs to be
VX type impeller : Free vortex type semi-open impeller is placed on top of the volute. It overhauled.
can pump the solid particles without touching them. It is also suitable for fibrous materials. MAX LEVEL

When water level reaches the maximum level, which is set by the user, float switch sends on alarm signal and
yellow indicator light starts blinking. This alarm does not affect the current state (run or stop) of the pump.
Pressing the RESET button disables the alarm relay and indicator light stops blinking.
F type impeller : Semi-open type impeller with cutter. The cutting system is placed in front
PHASE FAILURE
of the impeller and it breaks up the solid particles into smaller sizes that makes passing
possible through the smaller pipes without stucking. F type impeller suitable for small An external phase protection relay, mounted in the control panel, is connected to PCST3-V2 for checking
capacity, high pressure, but the pump efficiency is also low. phase sequence and phase failures. When there is a failure in mains voltage or in phase sequence, the motor
is shut down by the relay and red indicator light starts blinking. By the time the failure is fixed, the motor restarts
5 automatically while alarming goes on until the RESET button is pressed.

OVERLOAD

1 The relay shuts down the motor, if the current overload limit is exceeded. Meanwhile, alarm relay becomes
6 activated and red indicator light starts blinking. As the failure is fixed, pressing the RESET button will disable
the overload and the alarm relay, so the system turns back to normal conditions.

NORMAL

By the time all red indicator lights on PCST3-V2 switch off, green indicator light switches on, meaning that it
is ready to run the motor. In case of failure, green indicator light switches off and the relay shuts down the
motor.
2
7 PCST3-V2 is an indispensable part of Standart C type pumps. If it is damaged, do not try to operate
the motor without it.

3 E- START UP – SHUT DOWN

4 8 E1- Checking The Direction of Rotation

All types and of Standart Submersible Waste Water and Sewage Pumps rotate in clockwise (CW) direction
viewed from the top. If all the electrical connections are done according to the instructions given in sections
B3, the pump will rotate in the right direction. However, it is strongly advised to check the direction of
rotation before installation of the pump down in the sump. To check the direction of rotation, while the
pump is suspended in the air, first press the start button and then quickly press the stop button. Although the
9 impeller can not be seen, direction of the casing’s reaction can be observed.
Figure 2. Sectional drawing for basic design There are 3 situations;
1- If the reaction of the casing is in Counter Clock Wise (CCW), the direction of rotation is correct (CW).
Electrical connections are done in the right way. Pump can be installed to the sump.
1- Temperature SENSOR (130°C) in F class winding head protection for overheating.
2- If the reaction of the casing is in clock wise (CW), the direction of rotation is incorrect (CCW). To fix the
2- Signaling ELECTRODE in case of leakage into the motor or into the oil chamber.
problem, the position of two motor cables to the panel must be exchanged. Please recheck the direction of
3- RUBBER BELLOW balancing the pressure between the motor and oil chamber.
rotation after exchange.
4- Silicon-Carbide MECHANICAL SEAL running in oil bath.
3- When the start button is pressed, if the contactor on the panel is not energized, PHASE FAILURE light is
5- Demountable TOP COVER for easy motor winding.
blinking and the motor is not running, whether there is a phase sequence failure or one of the phases is not
6- Water tight CABLE CONNECTION demountable male and female socket.
energized. Make sure that all three phases one energized. Then, check for the phase sequence. The correct
7- INSULATING RESIN in order to secure definite sealing.
sequence is to be set according to direction of rotation.
8- Oil filling and inspection PLUGS.
9- BACK VANES for reducing axial load and sealing pressure.

4 9
 REVERSE ROTATION C- GENERAL DESIGN
Reverse rotation of the impeller will cause undesirable problems like increase in power consumption, decrease STANDART C Type Submersible sewage pumps are developed for the purpose of pumping domestic and
in performance, loosening of impeller nut, scraping caused by impeller contact with casing, and etc. Therefore, industrial waste water containing large solid particles. These pumps are suitable for operating entirely immersed
before installation of the pump in the sump, the direction of rotation must be checked. Reverse rotation is not in water. Different types of impeller are used in C Type pumps for different purposes of pumping clean and
a case for single phase motors. waste water, sewage containing solids and fibrous materials, faecal material and sludge.
C1- MOTOR

Speed : 2900 rpm (50 Hz)

Reaction
3500 rpm (60 Hz)
Power : Single Phase up to 1.5 kW
Rotation Three Phase up to 11 kW
Insulation Class : F (155 ºC)
Protection Class : IP 68
Cooling Method : External water cooling

BEARINGS
Rotor and impeller are on the same shaft. The shaft is supported by two heavy duty ball bearings, which are
maintenance free for two years operation.
E2- START UP SHAFT SEALING
When the control panel is energized, make sure that sure that green indicator light (NORMAL) is switched on. High quality silicon carbide to silicon carbide mechanical seals, which operate in oil bath, are used between
This indicates there is not any failure and the electrical connections are done in the right way. Pressing the the motor and pumping liquid. By any reason if any water leakage occurs into the oil bath, the built-in monitoring
START button or increasing of water level to the set level will start up the motor. system stops the motor by transmitting signals. Therefore it does not harm the motor. There are two lip-seals
between oil bath and motor housing.
E3- SHUT DOWN
THERMAL CONTROL SYSTEM
The motor can be shut down manually by pressing the STOP button. The motor will also automatically stop
when the water level drops below the minimum set level. If another application will be used instead of Level STANDART submersible motors are manufactured suitable for operating immersed in the water, incase the
Controlled Automatic Starting System, please have Standart Pompa’s approval for changed electrical diagram. motor casing stays outside the water, it is natural that the motor starts heating up after certain period. For such
Standart Pompa refuses to assume any responsibility if the pump used for different applications without prior a case built-in 130 °C thermistors are placed on the stator windings in order to protect the motor. Leakage
written permission. and motor heating signals are transmitted to the PCST3-V2 protection and control relay of the Motor-Control
panel on the surface by means of auxiliary conductors of the energy cable.
E4- STARTING FREQUENCY
CABLE CONNECTION
In order to avoid intolerably high temperature rises within the motor, and excessive overloading of the motor,
seals and bearings a maximum of 20 evenly spaced starts per hour is allowed. All sizes of STANDART Submersible motors start up directly (NOT STAR-DELTA). Therefore only three pieces
of energy conductors are enough ( U-V-W ). There are also three energy cables on the single phase motors
F- MAINTENANCE AND LUBRICATION ( M1-Phase, M2-Earth return and A-Capacitor conductors ). Four smaller size conductors are used for protection
STANDART PCST3-V2 RELAY stops the pump and warns the type of fault when it is used with STANDART and control ( E-T-T-Mp ). Energy and control cable connections are done by means of a water proof socket
C type submersible pump. But it is better to make periodical maintenance at certain times for avoiding the system. Inlet points of the motor casing and cable are protected by insulating resin.
probable faults; especially it is important to inspect wear in mechanical seal and the water leakage at the
C2- PUMP
beginning.
STANDART C type pumps are consist of 6 casing sizes, discharge diameters are ø50, ø80 and ø100mm (2’’,
F1- PERIODICAL CONTROLS
3’’ and 4’’ ). Different impellers are used in these models depending on the pumping liquid, pressure, size of
Please checks the pump for oil and leakage at the end of the first week and the first month by taking the pump the solid particles and capacity of the pump.
out of the sump. If there is not any unusual situation in these controls, consequent controls can be done once
a year. If the pumping liquid is dense, corrosive or hazardous you must make periodic controls more frequently.

F1.1- CONTROL OF THE MOTOR CASING

1. STANDART submersible motor has three control plugs. Two of them are on the opposite sides of the oil
chamber. The third one is at the bottom of the motor casing.
2. Check the tightness of the plug on the motor housing by applying a torque on it. Then unscrew and take
off the plug. Turning the motor as the plug hole comes facing the floor, check whether any water or oil comes
out of the plug hole.
3. If some water comes from the plug hole of the motor casing, it means that there is a gasket fault. But if
there is PCST3-V2 relay in the motor control panel, ‘’WATER LEAKAGE’’ light points this and will stop the
motor earlier.
4. If some oil comes out from this plug hole, this means that, oil seals between oil chamber and motor casing
10 are damaged. They must be changed. 3
 B- UNCRATING, TRANSPORT AND STORAGE F1.2- CHECKING THE CABLE INLET

B1- Uncrating 1. STANDART submersible motor is connected to energy and control cable by special water tight demountable
male and female socket type system. Male socket is on the motor casing to secure a complete sealing. The
Upon receipt verify that the goods received are in exact compliance with that listed on the packing list. motor casing and inside of the plug are filled with insulating resin.
Check that no visible damage exists on the crate that could have occurred during transportation. 2. In order to check the socket system, first clean the motor casing especially male and female sockets area
Carefully remove the packaging material and check that pump and accessories (if any) are free from any and dry them. Then unscrew the two connecting bolts and plug. Check the sockets to see if there is any water
markings, stretches and damages, which may have occurred during transportation. inside.
In the event of damage report this immediately to STANDART POMPA’s service department and to the 3. Change o-ring and plug. Make sure the gasket is placed firmly and the bolts are tightened well.
transport company.
F1.3- CHECKING THE MECHANICAL SEAL
B2- Transport
1. Lay down the motor at which one of the two oil plugs is upside and the other is downside.
B2.1- General recommendations 2. Open oil plugs and empty the oil into a clean pot.
Existing regulations for the prevention of accidents must be followed. 3. If the oil is clean and clear, it means the mechanical seal is in good condition. The same oil can be used
Wearing of gloves, hard-toed boots and hard hats is obligatory for all transport works. again.
Wooden cases, crates, pallets or boxes may be unloaded with fork-lift trucks or using hoisting 4. If the oil is in yellow-gray color or it is mixed with water, it shows the mechanical seal is worn out and it
slings, depending on their size, weight and construction. needs to be changed. In this case the WATER LEAKAGE light will be off on the motor control panel and the
motor will stop.
B2.2- Lifting If the results of these four stages are positive, you can take down the pump into the sump.
Prior to lifting and moving the pump or pump and motor on a common base plate find out the following: F2- LUBRICATION AND GREASE CHANGE
Total weight and center of gravity 1. Motor bearings are grease lubricated type. They are filled up with grease before dispatch. The grease
Maximum outside dimensions should be changed after 3000 hours working or two years. It is useful to change the grease, if the pump is
Lifting points location dismantled for any reason.
2. Use high quality lithium soap grease for ball bearings.
The load-bearing capacity must be proper to the weight of the pump or the pump set.
3. The oil in the oil chamber which is needed for lubricating the mechanical seal must be SAE20/SAE30 quality.
The pump or pump set must always be raised and transported in horizontal position.
4. Before changing the oil clean inside of the oil chamber and wash it with a cleaning solvent.
It is absolutely forbidden to stand beneath or nearby a raised load.
A load should never remain in a raised position for longer than necessary.

RIGHT WRONG MOTOR POWER (kW) RPM PUMP TYPE OIL QUANTITY (lt)
0.75 - 1.1 - 1.5 1450 C 50-160
0.75 - 1.1 - 1.5 - 2.2 2900 C 80-160 0.6
0.75 - 1.1 - 1.5 1450 1.3
0.75 - 1.1 - 1.5 - 2.2 2900 C 50-200
2.2 - 3 - 4 1450 C 80-200 1.4
3-4 2900 C 50-200
4 1450 C 100-240 2.0
5.5 1450 C 100-240 2.4
5.5 - 7.5 2900 C 100-240
7.5 - 11 1450 C 100-270 2.75
Table 1. Oil amount according to motor type and power

MOTOR POWER RPM BOTTOM GREASE TOP GREASE

(kW) BEARING cm³ BEARING cm³
0.75 - 1.1 - 1.5 1450 6305 C3 10 6204-ZR 6
0.75 - 1.1 - 1.5 - 2.2 2900
3 - 4 - 5.5 1450
2900 6306 C3 14 6305-ZR 10
4 - 5.5
7.5 - 10 - 12 1450
7.5 - 10 2900 6307 C3 20 6306-ZR 14

a. b. Table 2. Bearing types and grease amount according to motor type and powers

Figure 1. Lifting the pump property

G- DISMANTLING, REPAIR AND REASSEMBLY
STANDART C Type Submersible pump shall be taken to overall maintenance after two years of operation or
B3- Storage when a water leakage fault occurs.

If the pump is not to be installed and operated soon after arrival, store the pump in a clean, dry and G1- PREPARATION
frost-free place with moderate changes in ambient temperature. It is advisable that dismantling and repairing of C type pumps should be made in a workshop rather than the
To prevent the pump from moisture, dust, dirt and foreign materials suitable steps should be taken. pump station. Take out pipe connections of the pump. Clean the outside surfaces of motor and the pump.
Detach the cable socket from the motor by unscrewing the two bolts of energy and control cable. As a precaution,
switch off the circuit breaker in the panel. Carry the pump to the workshop.
2 iii 11
 G2- DISMANTLING THE PUMP C TYPE PUMPS
G2.1- Take out three of the oil and control plugs (230) which are located on the oil chamber (040) and motor
(026). Completely empty the oil inside. A- GENERAL
G2.2- Detach the volute casing (001) from the motor (026) by unscrewing the four bolts (342 or 345) (Remember A1- Pump Description
taking off the cutter (057-058-059) on F - type previously).
G2.3- Take off the pump impeller (050) by unscrewing the impeller nut (065). Use rust remover solvent if C type submersible pumps for wet installation are single stage, single entry, close coupled pump sets in
necessary during dismantling. non–flameproof design.
G2.4- Be careful when taking out the rotating part of the mechanical seal (405). Do not use sharp edged or
A2- Applications
cutting tools which may tear the rubber bellow of the mechanical seal.
G2.5- Take out top cover (029) of the motor by unscrewing the four bolts (340). During this operation top ball Depending on the hydraulic end, the pump is intended to be used for pumping of
bearing (201) remains still on the rotor (061) therefore the top cover (029) should be carefully opened by using
screw drivers. Domestic wastewater
G2.6- Turn the motor upside down. Place it on a soft flat surface. Take out the bolts (342) which connect oil Sewage disposal
chamber and motor. (There are only pin screws (395) on the pumps where volute casing and motor diameter Dirty and muddy water
is equal and four regular bolts and two pin screws (395) on the others.) Industrial wastewater
G2.7- Open up the oil chamber (040) slightly and take off cable connection of water leakage warning electrode Rain water
which is on the rubber bellow. Use a screw driver for this operation. Ground water
G2.8- Take out the oil chamber (040) with rotor bearings (200) and rubber bellows (049). Be careful not to
damage the stator windings (090).
G2.9- Take out the retaining ring (221) of bottom bearings by using a strong pliers. Pull of the bottom bearing A3- Pump Designation
(200) from oil chamber by stroking it on a wood block. C 100 - 240 B
G2.10- Pull off the top (201) and bottom (200) ball bearings by taking the retaining rings (220 and 222) in front
of them.
Pump type
G2.11- Take out the rubber bellow (049) by unscrewing the clip (390) which tightens the bellow.
G2.12- Take out two oil lip seals and stationary part of mechanical seal (405) by using plastic or wooden tools. Discharge nozzle (DN in mm)
G2.13- Now, all of the pump and motor parts are dismantled. Clean all parts, replace damaged or worn-out Nominal Impeller Diameter (mm)
ones. Open Impeller
G2.14- If stator windings are burnt out or are damaged, it is needed to rewind them. For this operation first
you must break the insulation resin in which the male cable socket is placed. And after repairing the windings,
the insulation resin must be refilled. This is a difficult job therefore it must be done by the experts or the complete
A4- Pump Name Plate
pump set must be sent to STANDART POMPA’s Repairing Workshop.
All pumps can be identified by the Nameplate located on the top cover of the motor.
G3- REASSEMBLING THE PUMP Nameplate includes information about operating conditions.
G3.1- Before starting the reassembly, review all the pump parts, particularly the ones listed below;
1- Make sure the two faces of mechanical seals are in good condition without any scratch or dent. Replace
them with the new ones if needed.
1 7
2- Clean the ball bearings and check for any wear. Replace them if needed.
3- Gasket and o-ring seating faces should be checked and be rectified if they are damaged. 2 8
4- Check the shaft for any wear on the sections where ball bearings, mechanical seal and oil ring is in contact.
This wear must be eliminated. If not possible then the complete shaft must be changed. 3 9
5- Check the energy and control cable for any tear or crush. Change it if necessary.
4 10
6- Stator windings should be tested for insulation with a minimum of 500 Volts.
7- Impeller and casing wear rings should be controlled for wear. If the gap between impeller and wear ring
is more then 1 mm, a new wear ring shall be mounted to the casing and it shall be rectified in suitable dimension.
5 11
G3.2- For reassembling the motor pump, you may find general practical technical information and bellow
drawings useful. 6 12
G3.3- Reassemble the pump with care by following the reverse sequence of dismantling. Use liquid dishwashing 16 15 14 13
detergent while placing to mechanical seal for easy mounting of rubber gasket and bellow. Do not use oil.
G3.4- After the completion of reassembly refill the oil chamber with oil according to instructions given on 1- Pump Type and Size 9- Power Factor
section D2. Tighten oil plugs firmly. 2- Capacity 10- Max. Ambient Temperature
G3.5- Plug the cable, tighten the bolts. Turn the pump impeller by hand to check its tightness. Before lowering 3- Head 11- Protection Class
the pump into sump check again the direction of rotation. Connect it to the discharge pipe and lower into the 4- Motor Power 12- Max. Submergence
sump. 5- Speed 13- Insulation Class
6- Impeller Diameter 14- Current
7- Year 15- Voltage
8- Serial Number 16- Frequency

12 1
 This manual is intended to be a reference guide for users of pumps providing information on H- SPARE PARTS
Pump installation and maintenance instructions, H1- STANDART POMPA guarantees to supply the spare parts for C type pumps for 10 years from the date
Pumps start-up, operation and shut - down procedures. of manufacture. You can provide any spare parts easily.

IDENTIFICATION OF SAFETY AND WARNING SYMBOLS H2- Let us know the following details on the name plate, when you order spare parts.

Safety instructions in this manual which could cause danger to life if not observed. Pump Type and Sizes : (C 50-200Vx)
Motor Power and Speed : (4 kW - 2900 rpm)
Prod. Year and Serial No : (2011 - 1025455)
The presence of a dangerous electric current.
Capacity and Head : (25 m³/h - 19 m)

ATTENTION Non – observance to this warning could damage the machine or affect its functions. H3- If you prefer to have spare parts in your stock, we recommend you to have the following quantities for a
two year operation depending on the number of same type of pumps.
GENERAL INSTRUCTIONS
Part Number of Pump
- This manual should be kept in a safe place and ALWAYS be available to the QUALIFIED Part Name in the syste
No
operating and maintenance personnel responsible for the safe operation and maintenance 2 3 4 5 6-7 8-9 +10
of the pumps. 49 Rubber Bellows 1 1 2 2 3 4 % 50
- Qualified personnel should be experienced and knowledgeable of safety standards. 50 Impeller 1 1 2 2 3 4 % 50
57 Rotating Cutter 1 1 2 2 3 4 % 50
- To avoid faulty operation and malfunctioning of pumps the instructions in this manual are to be CAREFULLY
59 Fixed Cutter 1 1 2 2 3 4 % 50
studied and followed at all stages of the pump installation and operating life. 61 Shaft with Rotor - - 1 1 1 2 % 20
- The user is responsible for ensuring that inspection and installation are carried out by authorized and qualified 65 Impeller Nut 1 1 2 2 3 4 % 50
personnel who have studied this manual carefully. 90 Wound Rotor - - 1 1 1 2 % 20
200 Bottom Bearing 1 2 2 3 4 5 % 60
- The pump should be used ONLY in the operating conditions given on the order for which the pump and
201 Top Bearing 1 2 2 3 4 5 % 60
materials of the construction have been selected and tested. 220 Retaining Ring 1 2 2 3 4 5 % 60
- If the pump is to be used for a different application please contact sales office or representative of the 221 Retaining Ring 1 2 2 3 4 5 % 60
manufacturer. STANDART POMPA refuses to assume any responsibility if the pump used for different applications 222 Retaining Ring 1 2 2 3 4 5 % 60
without prior written permission. 405 Mechanical Seal 2 3 4 5 7 9 % 100
410 Oil Lip Seal 4 6 8 12 14 18 % 100
- If the pump is not to be installed and operated soon after arrival, it should be stored in a clean and dry place 420 O-Ring (Top Cover) 1 2 2 3 4 5 % 60
with moderate changes in ambient temperature. Extreme low or high temperatures may severely damage the 421 O-Ring (Oil Plug) 6 9 12 15 21 27 % 100
pump unless suitable precautions are taken. The user is responsible for the verification of the ambient conditions 423 O-Ring (Socket) 1 2 2 3 4 5 % 60
where the pump will be stored or installed. Table 3. Recommended spare parts and their quantities for two years operation
- STANDART POMPA does not guarantee repairs or alterations done by user or other unauthorized personnel.
The use of original spare parts and accessories authorized by manufacturer will ensure safety. I- FAULTS AND CAUSES
- This manual does not take into account any site safety regulation, which may apply.
FAULTS POSSIBLE CAUSES REMEDIES
SAFETY INSTRUCTIONS Check the mains input on the panel. Adjust the
Motor doesn’t run There is no power supply to control panel.
cable connection.
Strictly obey to the following instructions to prevent personal injuries and/or equipment One or more fuses cut down. Fit fuses of the correct type.
damages:
Energy and control cable is broken. Change the energy and control cables.
- Pump should be used only in the specified operating conditions. Detect and adjust the fault which is shown on
PCST3-V2 relay is off.
- Any weight, stress or strains on the piping system should not be transmitted to the pump. PCST3-V2 relay.
- Electrical connections on the motor or accessories must always be carried out by authorized personnel and There is no discharge Impeller is stuck (It is blocked). Clean inside of the pump.
in accordance to the local codes. Discharge (or riser) pipe is clogged. Clean inside of the discharge pipe.
- Any work on the pump should be only carried out when the unit has been brought to standstill. Pump discharge head is insufficient Check the system design values.
for pumping.
- Always disconnect the power to the motor and make sure not be switched on accidentally
There is not enough water in the sump. Check the water input to the sump.
before working on the pump or removing the pump from installation.
Low pump capacity Interchange the power cable of any two phases
- Any work on the pump should be carried out by at least two persons. Reverse direction of rotation.
on the control panel.
- When approaching the pump always be properly dressed and/or wear safety equipment suitable for the work There is partial clogging at discharge
Clean inside of the discharge pipe.
to be done. pipe system.
- Do not work on the pump when it is hot. A partial clogging happens in the impeller Clean inside of the pump.
- Do not touch the pump or piping with temperatures higher than 80 ºC. User must take suitable precaution or in the pump casing.
to warn the persons (e.g. using warning signs, barrier). Impeller had worn out. Change the impeller.
- Always be careful when working on pumps that handling dangerous liquids (e.g. acids or hazardous fluids). Over heat circuit of PCST3-V2 The level of the stop float switch is too Increase the level of the stop float switch.
relay stops the motor frequently. low. Motor runs dry.
- Do not work on the pump when the pump and piping connected to the pump are under pressure.
Adjust the flow control valve according to the
- After completion of the work always fix the safety guards back in places previously removed. Manometric head is too low.
manometric head stated on the name plate.
- Do not run the pump in the wrong direction of rotation. Pumped liquid is very dense or its specific Adjust the flow control valve according to the
- Do not insert hands or fingers into the pump openings or holes. gravity is high. current stated on the name plate.
- Do not step on the pump and/or piping connected to the pump. Water leakage circuit of Energy and control cable has been Change the power cable.
PCST3-V2 relay stops the pump crushed or torn.
ii 13
 Contents
J- DISASEMBLY DRAWINGS
340 CONTENTS i
GENERAL INSTRUCTIONS ii
029 IDENTIFICATION OF SAFETY AND WARNING SYMBOLS ii
221 SAFETY INSTRUCTIONS ii
220
200 A- GENERAL 1
420
201 222 A1- Description of Pump 1
A2- Application Areas 1
344
A3- Pump Designation 1
410
A4- Pump Name Plate 1

342
B- UNCRATING, TRANSPORT AND STORAGE 2
500 040 B1- Uncrating 2
423 B2- Transport 2
230 B2.1- General Recommendations 2
B2.2- Lifting 2
026 422
405 B3- Storage 2

C- GENERAL DESIGN 3
C1- Motor 3
090 050 C2- Pump 3

D- INSTALLATION 5
065 D1- Types of Installation 5
D2- Connecting the Piping 8
346 D3- Electrical Connections 8
D3.1- General Recommendations 8
061 D3.2- PCST3-V2 Motor Protection and Control Relay 8

E- START UP - SHUT DOWN 9

E1- Checking the Direction of Rotation 9
210 001 E2- Start Up 10
E3- Shut Down 10
390 E4- Starting Frequency 10

F- MEINTENANCE AND LUBRICATION 10

049 F1- Periodical Controls 10
F1.2- Control of the Motor Casing 11
F1.3- Checking the Cable Inlet 11
F1.4- Checking the Mechanical Seal 11
500 F2- Lubrication and Grease Change 11

G- DISMANTLING REPAIR AND REASSEMBLY 11

G1- Preparation 11
G2- Dismantling the Pump 12
G3- Reassembling the Pump 12
510

H- SPARE PARTS 13
14 I- FAULTS AND CAUSES 13 i
J- DISASEMBLY DRAWINGS 14
 EC DECLARATION OF CONFORMITY
Products: Pumps of type C with
Manufacturer:
Standart Pompa ve Makina San. Tic. A.Ş.
Organize San. Bölgesi 2. Cad. No:9
34775 Esenkent / Ümraniye / İSTANBUL / TURKEY
t: +90 216 466 89 00 f: +90 216 499 05 59
www.standartpompa.com / info@standartpompa.com

The manufacturer herewith declares that the described products meet the essential requirements of Machinery
Directive 2006/42/EC, Low Voltage Directive 2006/95/EC and Electromagnetic Compatibility Directive
2004/108/EC.
Harmonised standards applied are;

- TS EN 809 - TS EN ISO 12100-1

- TS EN 61000-6 - TS EN ISO 12100-2
- TS EN 60204-1

Şeref T. ÇELEBİ
General Vice Manager
th
İstanbul, 12 January 2011

The product is marked with on its name plate.

Instructions for Installation, Operation and Maintenance

Standart Pompa
All rights reserved. Can not be copied or reproduced for any purpose without permission.
Subject in the manual can be changed without any prior notice.
 C
C SUBMERSIBLE SEWAGE & WASTE WATER PUMPS

INSTRUCTIONS FOR INSTALLATION, OPERATION & MAINTENANCE

Pump Type : ..................

Serial No : ..................
Factory - Center Service and Spare Parts Capacity : ..................m³/h
Head : ..................m
Motor Power : ..................kW
Speed : ..................rpm

BK C 00 06-11 EN
Right reserved to change without notice.
No responsibility is accepted because of printing errors.
CHLORINE DOSING PUMPS
 “FCE” series Metering Pumps Data Sheet
Conf igur a tion Inf
Infoo

MODELS
CE "CE" Constant pump with stroke speed (frequency) adjustment

CAPACITIES
121.5 1.5 l/h against 12 bar 0.40 GPH against 174 PSI Tubing: 4x6
102.2 2.2 l/h against 10 bar 0.58 GPH against 145 PSI Tubing: 4x6
0703 3 l/h against 7 bar 0.79 GPH against 102 PSI Tubing: 4x6
0705 5 l/h against 7 bar 1.32 GPH against 102 PSI Tubing: 4x6
0505 5 l/h against 5 bar 1.32 GPH against 73 PSI Tubing: 4x6
0606 6 l/h against 6 bar 1.59 GPH against 87 PSI Tubing: 4x6
0507 7 l/h against 5 bar 1.85 GPH against 73 PSI Tubing: 4x6
036.5 6.5 l/h against 3 bar 1.72 GPH against 44 PSI Tubing: 4x6
038.5 8.5 l/h against 3 bar 2.25 GPH against 44 PSI Tubing: 4x6

POWER SUPPLY

01 230 VAC without plug

04 24 VAC without plug

Model F CE 121.5 V 00 00

LIQUID ENDS
Valve Tubing Viscosity
Head Orings Diaphragm
Body Balls Delivery Suction Max CPS

V Polypropylene Viton® Polypropylene Ceramic PTFE Polyethylene PVC 100

Ethylene
D Polypropylene Polypropylene Ceramic PTFE Polyethylene PVC 100
Prophylene

W Polypropylene Nytrile Polypropylene Ceramic PTFE Polyethylene PVC 100

T Polypropylene Viton®+PTFE Polypropylene Ceramic PTFE Polyethylene PVC 100

S Polypropylene Silicone Polypropylene Ceramic PTFE PVDF PVDF 100

A Acrylic Viton® Polypropylene Ceramic PTFE Polyethylene PVC 100

K PVDF Viton® PVDF Ceramic PTFE PVDF PVDF 100

P PVDF EPDM PVDF Ceramic PTFE PVDF PVDF 100

Viton® is a registered trademark of DuPont Dow Elastomers.

Via Donatori di sangue, 1 - 02010 Vazia (RI) - Italy Specifications subject to change without notice.
ISO 9001 certified Tel. +39 0746 2284 1 - Fax +39 0746 2284 2 - http://www.emec.it ENG R1-02-06
 “FCE” series Metering Pumps Data Sheet

SPECIFICATIONS
Strokes per Minute Average Input Power at
Shipping weight
Min Max max speed

121.5 15 150
102.2 15 150
0703 15 150
0705 15 150
0505 15 150 16 Watt 2.2 Kg (4.85 Lbs)
0606 15 150
0507 15 150
036.5 15 150
038.5 15 150

DIMENSIONS IP65 enclosure (NEMA4x)

mm inch The series “FCE” dosing pumps
A 63 2.48 are manufactured in moulded
B 91.5 3.60 glass filled Polypropylene housing
C 168 6.61 to ensure protection against ag-
D 153.5 6.04 gressive chemicals and tough
E 160 6.29 environment.

OUTPUT INFORMATION

Liters per Hour Gallons per Hour mL/cc per Stroke Maximum Injection
Pressure
Min Max Min Max Min Max
121.5 0.045 1.5 0.012 0.40 0.051 0.17 12 bar 174 PSI
102.2 0.066 2.2 0.017 0.58 0.075 0.25 10 bar 145 PSI
0703 0.09 3 0.024 0.79 0.102 0.34 7 bar 102 PSI
0705 0.15 5 0.039 1.32 0.168 0.56 7 bar 102 PSI
0505 0.15 5 0.039 1.32 0.168 0.56 5 bar 73 PSI
0606 0.18 6 0.047 1.59 0.201 0.67 6 bar 87 PSI
0507 0.21 7 0.055 1.85 0.234 0.78 5 bar 73 PSI
036.5 0.195 6.5 0.051 1.72 0.216 0.72 3 bar 44 PSI
038.5 0.255 8.5 0.067 2.25 0.285 0.95 3 bar 44 PSI

Via Donatori di sangue, 1 - 02010 Vazia (RI) - Italy Specifications subject to change without notice.
ISO 9001 certified Tel. +39 0746 2284 1 - Fax +39 0746 2284 2 - http://www.emec.it ENG R1-02-06
LEVEL SWITCH
Seviye Kontrol Flatörleri
Level Control Float Switches

I
 Seviye Kontrol Flatörleri
Level Control Float Switches

SKF Serisi Seviye Kontrol

Flatörleri SKF Series Level Control
Float Switches
Genel Özellikler ve Teknik Bilgiler 03 General Specifications and Technical Information 03
Boyutlar 05 Dimensions 05

SK5 Serisi Seviye Kontrol

Flatörleri SK5 Series Level Control
Float Switches
Genel Özellikler ve Teknik Bilgiler 06 General Specifications and Technical Information 06
Boyutlar 07 Dimensions 07

2
 SKF Serisi Seviye Kontrol Flatörleri

• Basit montaj ve kullan›m özellikleri

• ‹stenilen çal›flma mesafesini a€›rl›k parças› ile ayarlayabilme imkan›
• Özgün tasar›m› ile suya karfl› tamamen izole edilmifl
• Mikro siviçli kontak yap›s›
• Farkl› kablo uzunlu€unda ürün temin edebilme imkan›

Teknik Bilgiler
Mekanik Ömür : 30.000 açma-kapama min.
Elektriksel Ömür : 10.000 açma-kapama min.
Çal›flma S›cakl›€› : maks. °C +85
Koruma Sınıfı : SKF IP68
SKF1A IP68
Anma ‹flletme Gerilimi Ue : 250 V AC
Anma ‹flletme Ak›m› le : 10 (4) A
Çalıflma Basıncı : maks. 3 Bar
‹zolasyon Gerilimi : 2750 V AC
‹zolasyon Direnci : 10 MΩ min.
Standart : TS EN 60730-2-15

SKF Series Level Control Float Switches

• Simple assembly and usage feature

• Feature to adjust the requested operation interval with heavy part
• Completely waterproof with special design
• Micro switch contact
• Possibility to provide the product with different
cable length

Technical Information
Mechanical Life : 30.000 operations min.
Electrical Life : 10.000 operations min.
Operating Temperature : max. °C +85
Protection Degree : SKF IP68
SKF1A IP68
Rated Operating Voltage Ue : 250 V AC
Rated Operating Current le : 10 (4) A
Operating Pressure : max. 3 Bar
Insulation Voltage : 2750 V AC
Insulation Resistance : 10 MΩ min.
Standard : TS EN 60730-2-15

3
 Seviye Kontrol Flatörleri
Level Control Float Switches

Siparifl Kodu Kontak Tipi Kontak Yap›s› Kablo Uzunlu€u (m)

Order Code Contact Type Contact Body Cable Length (m)
SKF1A * Mikro Siviç / Micro Switch 1 De€iflebilen Kontak / 1 CO 1.75
SKF1A-3* Mikro Siviç / Micro Switch 1 De€iflebilen Kontak / 1 CO 3
SKF1A-5* Mikro Siviç / Micro Switch 1 De€iflebilen Kontak / 1 CO 5
SKF1A-10* Mikro Siviç / Micro Switch 1 De€iflebilen Kontak / 1 CO 10
SKF1A-15* Mikro Siviç / Micro Switch 1 De€iflebilen Kontak / 1 CO 15
SKF1A-20* Mikro Siviç / Micro Switch 1 De€iflebilen Kontak / 1 CO 20

* Kodun sonuna “N” harfi gelirse Neoprene kablo ile tedarik edilir.
* For Neoprene cable, please add “N” alphabet to end of the code
SKF1A
Seviye Kontrol
Flatörü-Çift ‹zolasyonlu
Dalgalanmalardan Etkilenmeyen Patentli Ürün Level Control Float
‹çerisinde yer alan patenti firmam›za ait mekanizma sayesinde yandaki flekilde görülen Switch-Double Insulated
yukar› 22˚ ± 4˚, afla€› 30˚ ± 5˚ aç›sal hareketlerini aflmad›€› sürece dalgalanmadan dolay›
kontak açma - kapama ihtimali yoktur. Bu sayede dalgalanmalarda meydana
gelebilecek istenmeyen açma - kapamalar›n önüne geçilmifl olur.

Patented Product Not Effected By Waves

Thanks to EMAS patented mechanism placed inside, there will be no undersired
on-off’s due to the waves, provided that the anguler displacement does not exceed upwards
22˚ ± 4˚ and downwards 30˚ ± 5˚ as seen in the illustration on the right. Therefore undesired
interruptions will be avoided.

4
 Siparifl Kodu Kontak Tipi Kontak Yap›s› Kablo Uzunlu€u (m)
Order Code Contact Type Contact Body Cable Length (m)
SKF-0.5 Mikro Siviç / Micro Switch 1 De€iflebilen Kontak / 1CO O.5O
SKF Mikro Siviç / Micro Switch 1 De€iflebilen Kontak / 1CO 1.75
SKF-3 Mikro Siviç / Micro Switch 1 De€iflebilen Kontak / 1CO 3
SKF-5 Mikro Siviç / Micro Switch 1 De€iflebilen Kontak / 1CO 5
SKF-1O Mikro Siviç / Micro Switch 1 De€iflebilen Kontak / 1CO 10
SKF-15 Mikro Siviç / Micro Switch 1 De€iflebilen Kontak / 1CO 15
SKF-20 Mikro Siviç / Micro Switch 1 De€iflebilen Kontak / 1CO 20

SKF SKF-25 Mikro Siviç / Micro Switch 1 De€iflebilen Kontak / 1CO 25

Seviye Kontrol Flatörü SKF-30 Mikro Siviç / Micro Switch 1 De€iflebilen Kontak / 1CO 30
Level Control Float Switch
SKF-35 Mikro Siviç / Micro Switch 1 De€iflebilen Kontak / 1CO 35

* Kodun sonuna “N” harfi gelirse Neoprene kablo ile tedarik edilir.
* For Neoprene cable, please add “N” alphabet to end of the code

BOYUTLAR (mm) / DIMENSIONS (mm)

SKF SKF1A

5
 Seviye Kontrol Flatörleri
Level Control Float Switches

SK5 Serisi Seviye Kontrol Flatörleri

• Elektrikli k›s›mlar suyun içinde olmad›€›ndan emniyetli ve güvenli

• ‹stenilen çal›flma mesafesini a€›rl›k parças› ile ayarlayabilme imkan›
• Kurulumu kolay ve basit
• Limit siviçli kontak yap›s›

Teknik Bilgiler
Mekanik Ömür : 1.000.000 açma-kapama min.
Elektriksel Ömür : 100.000 açma-kapama min.
Çal›flma S›cakl›€› : -5/ + 40 °C
Koruma Sınıfı : IP65
Anma ‹flletme Gerilimi Ue : 240 V AC
Anma ‹flletme Ak›m› le : 6A
Yal›t›m Gerilimi Ui : 500 V
Standart : TS EN 60947-5-1 IEC 947
TS EN 60730-2-15

S›n›r fialter :

SK5 Series Level Control Float Switches

• As electrical parts are not in the water, safe and reliable

• Operation distance adjustable with gravity part
• Simple assembly
• Limit switch contact block configuration

Technical Information
Mechanical Life : 1.000.000 on-off min.
Electrical Life : 100.000 on-off min.
Operating Temperature : -5/ + 40 °C
Production Degree : IP65
Rated Operating Voltage Ue : 240 V AC
Rated Operating Current le :6A
Insulation Voltage Ui : 500 V
Standard : TS EN 60947-5-1 IEC 947
TS EN 60730-2-15

Limit Switch :

6
 Siparifl Kodu Kontak Tipi Kontak Yapısı Şamandıra Malzemesi
Order Code Contact Type Contact Body Float Material

1 NA + 1 NK
Limit Siviç Ani Hareketli Plastik
SK5P
Limit Switch 1 NO + 1NC Plastic
Snop Action

SK5P 1 NA + 1 NK
Seviye Kontrol Limit Siviç Ani Hareketli Paslanmaz Çelik
Flatörlü-Limit Siviçli SK5B
Level Control Limit Switch 1 NO + 1NC Stainless Steel
Switch-With Limit Switch Snop Action

BOYUTLAR (mm) / DIMENSIONS (mm)

7
 Seviye Kontrol Flatörleri
Level Control Float Switches

SKF1A

SKF

SK5P

8
PRESSURE GAUGE
 Mechanical
pressure measurement

Bourdon tube pressure gauge

Stainless steel version
Models 232.50, 233.50
WIKA data sheet PM 02.02

Applications
■■ With liquid-filled case for applications with high dynamic
pressure loads or vibrations 1)
■■ For gaseous and liquid aggressive media that are
not highly viscous or crystallising, also in aggressive
ambience
■■ Process industry: Chemical/petro-chemical, power
stations, mining, on- and offshore, environmental techno-
logy, machine building and general plant construction

Special features
■■ Excellent load-cycle stability and shock resistance
■■ All stainless steel construction
■■ German Lloyd, Gosstandart and DVGW approval
■■ Scale ranges up to 0 … 1600 bar Bourdon tube pressure gauge model 232.50

Description Pressure limitation

NS 63: Steady: 3/4 x full scale value
Design Fluctuating: 2/3 x full scale value
EN 837-1 Short time: Full scale value
Nominal size in mm NS 100, 160: Steady: Full scale value
63, 100, 160 Fluctuating: 0.9 x full scale value
Short time: 1.3 x full scale value
Accuracy class
NS 63: 1.6 Permissible temperature
NS 100, 160: 1.0 Ambient: -40 ... +60 °C without liquid filling
-20 ... +60 °C gauges with glycerine filling 1)
Scale ranges
Medium: +200 °C maximum without liquid filling
NS 63: 0 ... 1 to 0 ... 1000 bar
+100 °C maximum with liquid filling 1)
NS 100: 0 ... 0.6 to 0 ... 1000 bar
NS 160: 0 ... 0.6 to 0 ... 1600 bar Temperature effect
or all other equivalent vacuum or combined pressure and When the temperature of the measuring system deviates
vacuum ranges from the reference temperature (+20 °C):
max. ±0.4 %/10 K of full scale value

Ingress protection
1) Model 233.50 IP 65 per EN 60529 / lEC 529

WIKA data sheet PM 02.02 ∙ 02/2011 Page 1 of 2

Data sheets showing similar products:

Stainless steel, safety version; model 232.30; see data sheet PM 02.04
Standard version Options
Process connection ■■ Other process connection
Stainless steel 316L (NS 63: 1.4571), ■■ Assembly on diaphragm seals see product review DS
■■ Measuring system Monel (model 26x.50, not with NS 160
Lower mount (LM) or lower back mount (LBM) 1)
back mount connection)
NS 63: G ¼ B (male), 14 mm flats
■■ Measuring system stainless steel 1.4571
NS 100, 160: G ½ B, 22 mm flats
■■ Surface or panel mounting flange, stainless steel
■■ Panel mounting flange, polished stainless steel
Pressure element
■■ Triangular bezel, polished stainless steel, with clamp
Stainless steel 316L ■■ Ambient temperatures -40 °C: Silicone oil filling
< 100 bar: C-type ■■ Overload indicator at NS 100 and 160
≥ 100 bar: Helical type ■■ Pressure gauge with switch contacts, see model
PGS23.1x0, data sheet PV 22.02
Movement ■■ Pressure gauge with electrical output signal, see model
Stainless steel PGT23.100/160, data sheet PV 12.04
■■ Version per ATEX Ex II 2 GD c TX
Dial ■■ DVGW conformity certificate for building services and
Aluminium, white, black lettering, systems engineering
NS 63 with pointer stop pin
Standard version
Pointer Lower mount (LM)
Aluminium, black ≤ 16 bar with compensating valve
> 16 bar without compensating valve

1520806.03
Case
Stainless steel, with pressure relief at case circumference,
12 o'clock (NS 63) and on the back of the case (NS 100
and 160),
Scale ranges ≤ 0 ... 16 bar with compensating valve to vent
case

Window: Laminated safety glass

(NS 63: Polycarbonate)

Ring: Cam ring (bayonet type), stainless steel

Lower back mount (LBM) 1)

Filling liquid (for model 233.50): Glycerine 99.7 %

1520814.03
≤ 16 bar with compensating valve
> 16 bar without compensating valve

Special versions
Gauges for ammonia plants (NS 100 and 160)
With temperature scale for refrigerant R 717 (NH3) in °C,
Scale ranges: -1 ... 0 ... 15 bar or -1 ... 0 ... 26 bar

Dimensions in mm
NS Dimensions in mm Weight in kg
a b b1 b2 D1 D2 e f G h±1 SW Model 232.50 Model 233.50
63 9.5 33 33 57 63 62 11.5 - 1) G¼B 54 14 0.16 0.20
100 15.5 49.5 49.5 83 101 99 17.5 30 G½B 87 22 0.60 0.90
160 15.5 49.5 3) 49.5 3) 83 2) 161 159 17.5 50 G½B 118 22 1.10 2.00
Process connection per EN 837-1 / 7.3 1) With NS 63: Centre back mount (CBM) 2) Plus 16 mm with scale ranges ≥ 100 bar
3) Plus 16 mm with scale range 1600 bar

Ordering information
Model / Nominal size / Scale range / Connection size / Connection location / Options
© 2000 WIKA Alexander Wiegand SE & Co. KG, all rights reserved.
The specifications given in this document represent the state of engineering at the time of publishing.
We reserve the right to make modifications to the specifications and materials.

Page 2 of 2 WIKA data sheet PM 02.02 ∙ 02/2011

02/2011 GB

WIKA Alexander Wiegand SE & Co. KG

Alexander-Wiegand-Straße 30
63911 Klingenberg/Germany
Tel. (+49) 9372/132-0
Fax (+49) 9372/132-406
E-mail info@wika.de
www.wika.de
ELECTRICAL DRAWINGS
SYSTEM FEED
PUMPS POWER
3 KW
 B001 terfi
No 1
No 2
No 3
B006 B010 Q3 (system feed p. out)
+ B018 feed pmp
>1 & En
MTWTFSS B005 feed Q
No 1 P
00:00h No 2 B011 Par
No 3 Prio = 3
01:00h
+ 1
MTWTFSS Quit = off
MTWTFSS System Feed
06:00h
18:00h Pomp run
07:00h
19:00hI6 (Bio rector tank full) (B018 feed pmp-Anl..
MTWTFSS B015 FULL TAN B012
------- En AKSU Aritma
12:00h I
--:-- P >1
13:00h Par
--:--
Pulse=N Prio = 5
------- I8 (intake empty (concrete)) B019 POOL
Quit = off En
--:--
Text1: enabled P
B002 BLOWER 1--:-- I
No 1 Par
Text2: disabled
No 2 Pulse=N Prio = 4
No 3
B007 Quit = off B016 BLOWER Q1 (Blower out)
+ En
>1 Text1: enabled P
MTWTFSS Q
B004 blower 2 Par
Text2: disabled
00:00h No 1 Prio = 1
No 2
04:00h Quit = off
No 3
MTWTFSS + Text1: enabled
06:00h MTWTFSS Text2: disabled
10:00h 18:00h
MTWTFSS 22:00h
12:00h B003 tahliye
-------
No 1
16:00h --:-- No 2
Pulse=N No 3
--:--
+
------- B008
MTWTFSS
--:--
05:00h >1
--:--
06:00h
Pulse=N
MTWTFSS
11:00h
12:00h B009 discharg
No 1
MTWTFSS No 2
B014 Q2 (Discharge p. out)
No 3
17:00h B017 DISCHRG
+ & En Q4 (cholorine dos. p. out)
18:00h Q
P
MTWTFSS Par
Pulse=N B013 Q
23:00h I7 (Bio rector tank empty) Prio = 2
00:00h
1
Quit = off
------- I
B020 TANKLOW Text1: enabled
--:-- En
Text2: disabled
P
--:-- Par
------- Prio = 6
--:-- Quit = off
--:-- Text1: enabled
Pulse=N Text2: disabled

Creator: Admin Project: georgia 4 paket Customer:

Checked: Installation: Diagram No.:
Date: 9/25/10 6:48 PM/7/27/16 5:46 PM File: wems pakistan jully 2016.lsc Page: 1/6
 Block Number (Type) Parameter

B001 terfi(Weekly Timer) : +

MTWTFSS
00:00h
01:00h
MTWTFSS
06:00h
07:00h
MTWTFSS
12:00h
13:00h
Pulse=N

B002 BLOWER 1(Weekly Timer) : +

MTWTFSS
00:00h
04:00h
MTWTFSS
06:00h
10:00h
MTWTFSS
12:00h
16:00h
Pulse=N

B003 tahliye(Weekly Timer) : +

MTWTFSS
05:00h
06:00h
MTWTFSS
11:00h
12:00h
MTWTFSS
17:00h
18:00h
Pulse=N

B004 blower 2(Weekly Timer) : +

MTWTFSS
18:00h
22:00h
-------
--:--
--:--
-------
--:--
--:--
Pulse=N

B005 feed(Weekly Timer) : +

MTWTFSS
18:00h
19:00h
-------
--:--
--:--
-------
--:--
--:--
Pulse=N

Creator: Admin Project: georgia 4 paket Customer:

Checked: Installation: Diagram No.:
Date: 9/25/10 6:48 PM/7/27/16 5:46 PM File: wems pakistan jully 2016.lsc Page: 2/6
 Block Number (Type) Parameter

B009 discharg(Weekly Timer) : +

MTWTFSS
23:00h
00:00h
-------
--:--
--:--
-------
--:--
--:--
Pulse=N

B015 FULL TAN(Message texts) : Prio = 5

Quit = off
Text1: enabled
Text2: disabled
--> Ticker setting
T A N K F u l l - CBC
- Line1: N
B015 FULL TAN - C... - Line2: N
5:37:53 PM EEST - Line3: N
- Line4: N
B015 FULL TAN - Current ...
Message Destination
July 27, 2016
- Both

A K S U A R I T M A

Line2.1 B015 FULL TAN-Time

Line3.1 B015 FULL TAN-Date

B016 BLOWER(Message texts) : Prio = 1

Quit = off
Text1: enabled
Text2: disabled
--> Ticker setting
B L OW E R R U N - CBC
- Line1: N
B016 BLOWER - Cu... - Line2: N
5:37:53 PM EEST - Line3: N
- Line4: N
B016 BLOWER - Current date
Message Destination
July 27, 2016
- Both

A K S U

W a t e r T r e a t m e n t

C o m p a n y T u r k e y

Line2.1 B016 BLOWER-Time

Line3.1 B016 BLOWER-Date

Creator: Admin Project: georgia 4 paket Customer:

Checked: Installation: Diagram No.:
Date: 9/25/10 6:48 PM/7/27/16 5:46 PM File: wems pakistan jully 2016.lsc Page: 3/6
 Block Number (Type) Parameter

B017 DISCHRG(Message texts) : Prio = 2

Quit = off
Text1: enabled
Text2: disabled
--> Ticker setting
T a n k - CBC
- Line1: N
- Line2: N
D i s c h a r g i n g - Line3: N
- Line4: N
B017 DISCHRG - C...
Message Destination
5:37:53 PM EEST
- Both

A K S U A r i t m a

T u r k e y

Line3.1 B017 DISCHRG-Time

B018 feed pmp(Message texts) : Prio = 3

Quit = off
Text1: enabled
Text2: disabled
--> Ticker setting
S y s t e m F e e d - CBC
- Line1: N
- Line2: N
P o m p r u n - Line3: N
- Line4: N
B018 feed pmp - Cu...
Message Destination
5:37:53 PM EEST
- Both

A K S U A r i t m a

Line3.1 B018 feed pmp-Time

B019 POOL(Message texts) : Prio = 4

Quit = off
Text1: enabled
Text2: disabled
--> Ticker setting
I n t a k e l e v e l - CBC
- Line1: N
- Line2: N
l o w - Line3: N
- Line4: N
Message Destination
- Both

A K S U

A r i t m a
B019 POOL - Current date
July 27, 2016

Line6.1 B019 POOL-Date

Creator: Admin Project: georgia 4 paket Customer:

Checked: Installation: Diagram No.:
Date: 9/25/10 6:48 PM/7/27/16 5:46 PM File: wems pakistan jully 2016.lsc Page: 4/6
 Block Number (Type) Parameter

B020 TANKLOW(Message texts) : Prio = 6

Quit = off
Text1: enabled
Text2: disabled
--> Ticker setting
T A N K w a t e r l e v e l - CBC
- Line1: N
- Line2: N
l o w - Line3: N
- Line4: Y
Message Destination
- Both

www . a k s u a r i t m a . c o m

T e l : + 9 0 2 6 2 3 3 2 1 8 1 7
B020 TANKLOW - ...
5:37:53 PM EEST

Line6.1 B020 TANKLOW-Time

Creator: Admin Project: georgia 4 paket Customer:

Checked: Installation: Diagram No.:
Date: 9/25/10 6:48 PM/7/27/16 5:46 PM File: wems pakistan jully 2016.lsc Page: 5/6
 Connection Label

I6 Bio rector tank full

I7 Bio rector tank empty

I8 intake empty (concrete)

Q1 Blower out

Q2 Discharge p. out

Q3 system feed p. out

Q4 cholorine dos. p. out

Creator: Admin Project: georgia 4 paket Customer:

Checked: Installation: Diagram No.:
Date: 9/25/10 6:48 PM/7/27/16 5:46 PM File: wems pakistan jully 2016.lsc Page: 6/6