Project : Gateway Mall - Abuja, Nigeria

Consultant : Aurecon Group

Contractor : Lambert Electromec
Date : 14-SEPT-2017

Field Acceptance Test For

Fire Sprinklers Pumps Set

FP - 1/2/J
GEM2DJN50-250/220
+
GEM2KN50-250/D232
22.6 l/sec GPM
AT
5 bar
(One Main Pump)

Fire Fighting Stationary Pumps Built in Coherence with EN12485,

Consisting of
One Main Electrically Driven End suction Pump
& One Diesel Engine Driven End Suction Pump
& One Inline Vertical Multistage acting as Jockey Pump
 Gateway Mall – Abuja, NIGERIA
Sprinkler System Fire Pump Set

Field acceptance test includes:

1- Pump set description

a. Introduction.
b. Main components.
c. Accessories.
d. EN12485 prerequisites.
e. Summary for the actual pumps’ details.
f. Operation sequence and pressure set values.
2- Method of Statement
3- Check Lists
4- FP-1 details
a. Pump’s ID card.
b. Pump’s manufacturer curve.
c. Pump’s field test details, appendix C.
d. Pump’s drawn curve with respect to the manufacturer
curve.
5- FP-2 details
e. Pump’s ID card.
f. Pump’s manufacturer curve.
g. Pump’s field test details, appendix C.
h. Pump’s drawn curve with respect to the manufacturer
curve.
6- FP-J details
i. Pump’s ID card and test report.
j. Pump’s performance curve
7- GAZZAOUI’s EN12485 certificate
Introduction

FP – 1/2/J is a fire fighting stationary pumps station designed, built,

installed, and tested in coherence with EN12485.

Main Components

a- One electrically driven end suction flexible coupled pump, model

number NSCC 50-250/220, LOWARA made, complete with 22
kW motor, WEG Motors made, built, assembled, installed, and
tested in coherence with EN12485.
b- One diesel engine driven end suction flexible coupled pump,
model number NSC 50-250/D232, LOWARA made, complete
with 42 hp diesel engine, LOMBARDINI made, built,
assembled, installed, and tested in coherence with EN12485.
c- One inline vertical multi-stage pump acting as jockey, model
number 1VM08P11T, LOWARA made.
d- The main electric pump has its own controller, model number
Q1FD/220, LOWARA made built, installed, and tested in
coherence with EN12485.
e- The main diesel engine driven pump has its own controller,
model number DMEN50-250, LOWARA made built, installed,
and tested in coherence with EN12485.
f- The jockey pump has its own controller model number
QPD10/15 03, LOWARA made.

Accessories
a- One test line with one DN80X65 flow meter, in coherence with
EN12485.
b- Each main pump has a minimum flow arrangement in coherence
with EN12485.
c- Each main pump has a vacuum pressure gauge assembly at its
suction flange.
d- Each main pump has a pressure gauge assembly at its discharge
flange.
e- Each main pump has its own 2 pressure switches with nominal
pressure of 16 bar, in coherence with EN12485.
Actual Pumps’ details

 Main fire pumps’ accessories, minimum flow arrangement, Pressure

gauges, pressure switches, etc. were installed in coherence with
the norm.

 Main fire pumps’ devices, suction and discharge ON/OFF valves,

non-return check valves are installed in coherence with the norm.

 Test line and flow meter are installed in coherence with the norm.

 Cables between each pump and its controller are installed in

coherence with the norm.

 All controllers are installed in coherence with the norm in terms of

location, protection, and nominal values.

Operation Sequence and Pressure Set Points

As per EN12485, the only acceptable way to start the main fire pumps
is by means of pressure. In case the main pump is started due to a low
pressure situation, i.e. sprinkler or hose is opened, the pumps shall
keep on running until put off manually as per the following EN12485
article:

Accordingly, the pressure set values of the pumps shall be the

following:

- Jockey pump stop set value: 8 bar

- Jockey pump start set value: 6.5 bar

- First duty main pump stop set value: 6 bar

- First duty main pump start set value: 7 bar (pump should be
stopped manually)

- Second duty main pump stop set value: 5.5 bar

 - Second duty main pump start set value: 7 bar (pump should be
stopped manually)

Field acceptance test

It was done as advised by the factory which is sufficient to derive the

pump’s performance curve to compare with the manufacturer’s curve,
6 points were read for each main pump which included flow, suction
pressure, discharge pressure, current, and voltage, other needed
readings as BHP, efficiency, NPSHr, and NPSHa, were calculated, see
attached appendix C field test report.

Additional readings were taken such as: temperature values, vibration

values, all were acceptable and satisfactory.

Final Thought

It goes without saying that any additional tests and/or clarifications

required by the engineer will be done and/or answered.

Rafic Gazzaoui & Co.: Wassim S. ABBAS

 Method of statement
Commissioning for
Stationary Fire Fighting pump

Project Name: Gateway Mall – Abuja, NIGERIA

Effective NORM: EN12485
Date: 14-Sept-2017

Main Electric fire pump: 1

Main Electric fire pump serial number: ATTACHED
Main Electric fire pump controller: 1
Main Electric fire pump controller SN: ATTACHED

Main Diesel Engine fire pump: 1

Main Diesel fire pump serial number: ATTACHED
Main Diesel fire pump controller: 1
Main Diesel fire pump controller SN: ATTACHED

Jockey Pump: 1
Jockey Pump SN: ATTACHED
Jockey pump controller: 1
Jockey pump controller SN: ATTACHED

Tools needed:
1- Multi-meter
2- Simple electrical tools (e.g. plier, screw driver, etc.).
3- Wrench set.
4- Vibration pen
5- Thermometer

1. Verify the installation thoroughly (prior to start up)

a. Check suction and discharge piping and valve/ accessory
installation.
b. Pipes must not impose any stress on the pumps.
c. The pipe’s size should be equal or bigger than that of the
pump(s), both sides.
d. Check the distance between the elbow and the pump, noting
that the permitted distance should be at least 6 – 8 times the
flange size of the pump’s suction and discharge.
e. For double suction split case pump, horizontal elbow on suction
side is not permitted.
f. Check whether there is sufficient suction pressure demand for
water in order to operate the pump.
g. Check the used suction valves to be monitored.
h. Check foundation is secure.
i. Check all wiring connections between pump and control panel.
j. Check pump-motor alignment.
k. Check the installation of the minimum flow arrangement.
 l. Rotate pump shaft by hand using an appropriate wrench.
m. Check clearance around the pump for repair.
n. Check clearance on the motor fan side, it should be at least 2 –
3 times the diameter of the fan, this is critical for the cooling of
the motor.
o. Check that the pump(s) suction pipe(s) does not create any
problems in reference of the NPSH of the pump(s).
p. Check test circuit.
q. In case a flow meter is used for testing the pump, confirm the
appropriate distances before and after the unit. It should be as
the hereafter.

2. Preparing the pumps for start up:

a. Check that the power is the same as the pump(s) and the
control panel.
b. Check the presence of all the phases.
c. Check that the motor starter (e.g. circuit breaker, contactor or
soft start/stop) is the correct size of the pump.
d. Check the resistance (ohm) between the windings and between
the windings and EARTH terminal of each pump.
e. Check that the pump is connected as per the IOM (electrical
connections chapter).
f. Apply grease to the bearings. Where applicable.
g. Suction valve should be 100% open.
h. Discharge valve should be 40% open.
i. Start each pump manually to check rotation.
j. Start up each pump manually and check its consumed current (it
should be equal or less than the nominal current). Reading
should be done at the duty point.
k. Check all of the indication lamps.
l. Check the audible alarms if available.
m. Calibrate the start and stop pressure values in coherence with
the NORM.
n. Start the field test.
o. Confirm that the pump is delivering the needed flow at the
required head.
3. Maintenance and check out routine procedures

a. Check the availability of the sufficient water volume from the

main source.
b. Check the availability of the correct Power supply.
c. Clean the suction strainer regularly to insure no solid parts
inside the pump impellers, if installed.
d. After any inspection of the pumps the air vent (priming) must be
done before restarting the pumps. Where applicable.
e. Recheck the alignment of the pump-motor at least every 2000
hours or as per the pump’s instruction manual, or after each
repair (where applicable).
 14-Sep-17

Gateway Mall - Abuja, NIGERIA

Check List for Stationary Firefighting Pumps - EN12485 - FP-1

ITEM CHECKED COMMENTS

1 External Parts of the Pump/Motor are clean and nothing obstructs the proper running of the pump 
2 Pipe work does not impose any stress on the pump 
3 Pump is grouted and anchored in a correct way with out any stress imposed on it 
4 Pump/Motor alignment (where applicable) 
5 Impeller is free to rotate by hand with out any unusual noise 
10 Suction valve is fully opened 
11 Discharge valve is fully opened, provided the system is under pressure 
13 All strainers are clean (where applicable) N/A
14 All relief valves, automatic air vents, are working normally (where applicable) 
15 Hprizontal Elbows minimum distance at suction side 
17 Water Level in the suction tank is sufficient 
18 Instrumentation are installed and connected (pressure sensing lines, flow metering device) 
19 Pressure gauges, on the suction and discharge of the main pumps, are installed 
20 Motor is wired correctly (right voltage, Motor connections are secured and correct) 
21 Motor starter is wired, fixed and working normally. 
22 Correct voltage is connected to the Motor/Engine starter (to be measured before start up) 
23 Correct main cable cross section is installed 
25 Pump priming 
Start the testing phase

27 Actual pressure 
28 Motor rotation, Motor noise 
29 Current consumption is below or equal to the Motor nominal current 
31 Pump/Motor vibration levels are acceptable 
32 Pump temperature 
33 Motor temperature (at least after 10 minutes) 
34 Pressure settings as required by EN12485 
N.B: At least once a year each main fire pump should have its performance curve re-drawn and compared with its
performance curve.
 14-Sep-17

Gateway Mall - Abuja, NIGERIA

Check List for Stationary Firefighting Pumps - EN12485 - FP-2

ITEM CHECKED COMMENTS

1 External Parts of the Pump/Motor are clean and nothing obstructs the proper running of the pump 
2 Pipe work does not impose any stress on the pump 
3 Pump is grouted and anchored in a correct way with out any stress imposed on it 
4 Pump/Engine alignment (where applicable)  FACTORY
5 Impeller is free to rotate by hand with out any unusual noise 
10 Suction valve is fully opened 
11 Discharge valve is fully opened, provided the system is under pressure 
13 All strainers are clean (where applicable) N/A
14 All relief valves, automatic air vents, are working normally (where applicable) 
15 Hprizontal Elbows minimum distance at suction side 
17 Water Level in the suction tank is sufficient 
18 Instrumentation are installed and connected (pressure sensing lines, flow metering device) 
19 Pressure gauges, on the suction and discharge of the main pumps, are installed 
20 Battery Cables connected with the right sizes, batteries electrolyte 
21 Battery chargers connected 
22 Correct voltage is connected to the Engine control panel (to be measured before start up) 
23 Oil and water levels (where applicale) are adequate 
25 Pump priming 
Start the testing phase

27 Actual pressure 
28 Engine rotation, Motor noise 
29 Batteries fully charged 
31 Pump/Engine vibration levels 
32 Pump temperature 
33 Engine temperature (at least after 10 minutes) 
34 Pressure settings as required by EN12485 
N.B: At least once a year each main fire pump should have its performance curve re-drawn and compared with its
performance curve.
 Test Report - Pump ID Card

Project : Gateway Mall - Abuja, Nigeria

Consultant : Aurecon Group
Client : Lambert Electromec
Date : 14-SEPT-2017

FIRE FIGHTING PUMP - EN12485

FP - 1
Electrical Driven Pump
Data MAIN PUMP 1 Remark
Manufacturer LOWARA
Serial Number 00829 - 20170605
Pump Model NSCC 50-250/220/W25VCS4
Design Pump

Type FLEXIBLE COUPLED END SUCTION

Flow 23.7 - 104 m3/hr (6.58 - 28.8 l/sec)
Head 75 - 43.3 meters
RPM 2900
Stages 1 / 232 mm
Rotation CW Seen From Drive Side
Manufacturer Pump's Curve Attached
Manufacturer WEG
Serial Number 28NOV2016-1034405323
Motor Model W22 PREMIUM 180-M-02
Design Motor

Motor Enclosure Type Totally Enclosed Fan cooled TEFC

Power Factor 0.87
Motor Power 22 kW
Starting Direct On Line
Volts / Phase / Hertz / RPM 380 V / 3 PH / 50 Hz / 2945
Current 41.4 A
Manufacturer LOWARA
Serial Number 26-OCT-2016 - Z168256
Design Control Panel

CP Model QIFD/220
CP Power 22 Kw
CP Nominal Current 42 Amperes
Motor starter DOL
Volts / Phase / Hertz 380 V / 3 PH / 50 Hz

BMS points FAIL TO START - STATUS - POWER FAIL - AUTO MODE

 Test Report - Pump Actual Readings

Project : Gateway Mall - Abuja, Nigeria

Consultant : Aurecon Group
Client : Lambert Electromec
Date : 14-SEPT-2017

FIRE FIGHTING PUMP - EN12485

FP - 1
Electrical Driven Pump
Data MAIN PUMP 1 Results
Inlet Pressure DIRECT TO TANK OK - NPSHa OK
Voltage
Current See attached appendix "C" field test report OK
Pump performance
Frequency 50 Hz OK
Actual

Cut IN Pressure 6 bar CHECK

Cut OFF Pressure 7 bar (Pump must be stopped manually) CHECK
Pump/Motor Alignment Checked Manually
Motor Temperature OC 44.5 After 10 minutes
OK - Permitted
Vibration Value maximum value 1.8 mm/sec
Up to 7 1 mm/sec
BMS points

Rafic GAZZAOUI &Co.: Wassim S ABBAS Contractor's Representative: Eng. Ziad AWALI

Consultant's Representative :

Status:
 Fire Fighting Booster Set Technical Data
Customer Date 9/18/2017
Contact Project
Phone number Project no.
Email

GEM2DJN50-250/220
1005312462

Operating Data
Nominal f low l/s 22 Operating temperature t A °C 10
Nominal head m 55 pH-v alue at t A 7
Static head m 0 Density at t A kg/m³ 1000
Inlet pressure kPa 0 Kin. v iscosity at t A mm²/s 1.569
Env ironmental temperature °C 20 Vapor pressure at t A kPa 100
Fluid Water Altitude m 1000

Pump Data
Suction KIT DN-Positiv e Suction Head Nominal l/s 22.7
Flow
Make Lowara Max- l/s 30.4
Speed rpm 2900 Nominal m 58.5
Number of stages 1 Head at Qmax m 30.3
Max. working pressure kPa 745.8 at Qmin m 74.7
Head H(Q=0) m 76 Shaf t power kW
Weight kg 435 Max. shaf t power kW
Weight data include external package Ef f iciency %
Impeller R 232 NPSH 3% m

Motor data Materials

Manuf acturer WEG Electric v oltage 400 V Bracket Painted steel
Specif ic design IE3 motors - Cast Iron Frame - Premium Ef f iciency Duty pump body Painted cast iron
Ty pe W22 - 180 M - 22kW Electric current 39 A J ockey pump body Cast Iron f or VM pump or AISI 304 f or eSV
Rated power 22 kW Degree of protection IP55 Nipples/caps/plugs/f langes Galv anized steel
Speed 2955 rpm Insulation class F Non-return v alv es Painted cast iron body , moulded-on rubber disc
Frame size 180 M Colour RAL 5010 On-of f v alv es Poly amide cast iron
Weight 176 kg Pipes Painted steel
Pressure switches Chromated zinc alloy (f luid entry ), canv as cov ered nitrile (diaphragm
Standard options Pump Basef rame Painted steel
Automatic Shut Of f Y es Panel protection degree IP 54
Automatic Self Test Y es Voltometer Without v oltometer
Dry Contact No Product Colour Standard
 Fire Fighting Booster Set Tender Hydraulic
Customer Date 9/18/2017
Contact Project
Phone number Project no.
Email

GEM2DJN50-250/220
1005312462
Hydraulic Data
Operating Data Specification Hydraulic data (duty point) Impeller design
Flow 22 l/s Impeller R 232 mm
Head 55 m Flow 22.7 l/s Frequency 50 Hz
Static head 0m Head 58.5 m Speed 2900 rpm

Power datas referced to:

Water [100%] ; 4°C; 1000kg/m³; 1.57mm²/s
Perf ormance according to ISO 9906: 2012 – Grade 3B

[m] Head 1
78
76
74
72
70
68
66
64
62
60
58 58.5 m
56
54
52
50
48
46
44
42
40
38
36
34
32
30 GEM 2 N50-250/Ø232
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
Installation

DN125

22.7 l/s
0m
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 [l/s ]
Net perf ormance curv e ref ered to a single pump
 Fire Fighting Booster Set Dimensional Data
Customer Date 9/18/2017
Contact Project
Phone number Project no.
Email

GEM2DJN50-250/220
1005312462
Drawing

"PLEASE NOTE:
The drawing refers the standard basic version;
For pressure booster sets with special configurations the drawing must be requested to the customer service."

Dimensions mm

A 100 H 280 Weight

B 335 H1 1362
B2 540 H2 1436 435 kg
DNA 65 L1 1275
DNM 80 L2 1124
DRW N° 2 L3 1250
E 715 P 150
F 660
G 340
 GWM ‐ Abuja, NIGERIA
Fire Pumps Field Test Report Rev.0
FP‐1

Field Test Report GWM - Abuja, NIGERIA FP-1 Date 14/Sept/2017

Pump Size NSCC 50-250/220 RATING: 3

l/sec 22.6 (81 m /hr) RPM 2900
Pump Serial No. 00829 - 20170605 Imp. Dia. (mm) 232 Suction gage connection pipe size 65 mm
Discharge gage connection pipe size 50 mm
Discharge gage elevation corr. 1 m
Suction gage elevation corr. 0 ft.
MOTOR** Rated kW 22 Volts 380 Liquid pumped Water
F.L. Amps 41.4 F.L. Eff. 92.90% P.F. 0.87 Liquid Temperature 28 o
C
Phase 3

Total
P Disch. Suct.
Velocity Dynamic
Flow Motor
% O Pump
p Pump p
Press
Press. Press.
Press Motor Amps Avg
Avg.
OF I Head Head RPM2 BHP2 Eff

read
Gage Gage Volts Amps.
MCH 2
FLOW N (TDH2) leg leg leg (calc'd) (calc'd)
T

ing
bar bar bar (bar) 1 2 3

0% 1 7.4 0.00 0.000 76.48 0 2900 399 20.4 20.8 19.8 20.3 15.2 0%

37% 2 7.5 0.15 0.003 76.00 30 2900 399 26.8 27.2 25.8 26.6 19.9 42%

46% 3 7.4 0.15 0.004 74.99 37 2900 398 28.6 29.7 27.8 28.7 21.4 47%

54% 4 7.2 0.15 0.004 72.95 44 2900 398 30.1 31.0 29.6 30.2 22.6 52%

84% 5 6.5 0.10 0.006 66.35 68 2900 397 34.9 35.1 34.4 34.8 25.9 64%

130% 6 5 0.00 0.010 52.10 105 2900 396 38.4 39.4 38 38.6 28.7 70%

170% 7 3.6 -0.05 0.013 38.36 138 2900 396 40 40.1 41.4 40.5 30.1 65%

** Motor information taken off motor nameplate Readings taken by: Wassim S. ABBAS
See sheet 2 of 2 for useful formulas

Comments: All Values are acceptable, see note in Description chapter.

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 Test Report - Pump ID Card

Project : Gateway Mall - Abuja, Nigeria

Consultant : Aurecon Group
Client : Lambert Electromec
Date : 14-SEPT-2017
FIRE FIGHTING PUMP - EN12485
FP - 2
Diesel Engine Driven Pump
Data MAIN PUMP 2 Remark
Manufacturer LOWARA
Serial Number 01619 - 20170524
Pump Model NSC 50-250-D232CS4
Design Pump

Type FLEXIBLE COUPLED END SUCTION

Flow 23.7 - 104 m3/hr (6.58 - 28.8 l/sec)
Head 75 - 43.3 meters
RPM 2900
Stages 1 / 232 mm
Rotation CW Seen From Drive Side
Manufacturer Pump's Curve Attached
Manufacturer LOMBARDINI
Serial Number 4631400150
Engine Model 11LD626/3GSE29
Design Engine

Engine Power 35 hp
Starting 2 Cranks (Alternating & Stand By)
Number Of Cylinders 3
Displacement 1870 cc
Combustion Air Volume 2400 l/min (85 cfm)
Voltage 12 Vdc
RPM 2900
Manufacturer LOWARA
Design Control Panel

Serial Number 20170524 - E00004

CP Model DMEN50-250
Number Of Chargers 2
Input Voltage 220 VAC - 1ph - 50 Hz

BMS points FAIL TO START - STATUS - POWER FAIL - AUTO MODE

 Test Report - Pump Actual Readings

Project : Gateway Mall - Abuja, Nigeria

Consultant : Aurecon Group
Client : Lambert Electromec
Date : 14-SEPT-2017

FIRE FIGHTING PUMP - EN12485

FP - 2
Diesel Engine Driven Pump
Data MAIN PUMP 2 Results

OK - NPSHa OK
Inlet Pressure DIRECT TO TANK
See Note

Voltage
Current See attached appendix "C" field test report OK
Pump performance
Actual

Frequency 50 Hz OK
Cut IN Pressure 5.5 bar CHECK
Cut OFF Pressure 7 bar (Pump must be stopped manually) CHECK
Pump/Engine Alignment FACTORY
Engine Temperature OC 67 After 10 minutes
BMS points

Rafic GAZZAOUI &Co.: Wassim S ABBAS Contractor's Representative: Eng. Ziad AWALI

Consultant's Representative :

Status:
 Fire Fighting Booster Set Technical Data
Customer Date 9/18/2017
Contact Project
Phone number Project no.
Email

GEM2KN50-250/D232
1005322462
Operating Data
Nominal f low l/s 22.6 Operating temperature t A °C 10
Nominal head m 50.8 pH-v alue at t A 7
Static head m 0 Density at t A kg/m³ 1000
Inlet pressure kPa 0 Kin. v iscosity at t A mm²/s 1.569
Env ironmental temperature °C 20 Vapor pressure at t A kPa 100
Fluid Water Altitude m 1000

Pump Data
Suction KIT DN-Positiv e Suction Head Nominal l/s 23.7
Flow
Make Max- l/s 30.4
Speed rpm 2900 Nominal m 55.9
Number of stages 1 Head at Qmax m 30.3
Max. working pressure kPa 745.8 at Qmin m 74.7
Head H(Q=0) m 76 Shaf t power kW
Weight kg 554 Max. shaf t power kW
Weight data include external package Ef f iciency %
Impeller R 232 NPSH 3% m

Materials
Bracket Painted steel
Duty pump body Painted cast iron
Standard options Expansion joint Epdm rubber, galv anized steel f langes
Automatic Shut Of f Y es Panel protection degree IP 54 Nipples/caps/plugs/f langes Galv anized steel
Automatic Self Test Y es Voltometer Non-return v alv es Painted cast iron body , moulded-on rubber disc
Dry Contact No Product Colour Standard On-of f v alv es Poly amide cast iron
Pipes Painted steel
Pressure switches Chromated zinc alloy (f luid entry ), canv as cov ered nitrile (diaphrag
Pump Basef rame Painted steel

Diesel Motor Data

Cooling Ty pe Air cooled Dry weight motor (kg) 170
Diesel Motor Make LOMBARDINI Batteries total weight (kg) 100
Diesel Motor Ty pe 11LD626-3 Displacement (cm3) 1870
Max speed (rpm) 3000 rpm Diameter exhaust pipe (mm) 38
Power NA curv e 2900/20° Power supply f or control panel (Vac) 1 x 230 Vac
Cy linders 3 Max power installed of control panel (kW) 2,5
Fuel Consuption 240,5 g/kWh - 7 l/h Maximum Volume Exhaust (m3/h) 410
Capacity of f luel tank (liter) 65 Maximum back pressure allowable to exhaust (Kpa) 9,3
Number of battery 2 Capacity of air required f or combustion (m3/h) 111
Battery (Volt) 12 Capacity of air required f or cooling (m3/h) 1754
Battery (Ah) 160 :
Engine Radiated Heat kW
Oil sump capacity (litre) 5 Capacity of water f or colling (m3/h)
 Fire Fighting Booster Set Tender Hydraulic
Customer Date 9/18/2017
Contact Project
Phone number Project no.
Email

GEM2KN50-250/D232
1005322462
Hydraulic Data
Operating Data Specification Hydraulic data (duty point) Impeller design
Flow 22.6 l/s Impeller R 232 mm
Head 50.8 m Flow 23.7 l/s Frequency 50 Hz
Static head 0m Head 55.9 m Speed 2900 rpm

Power datas referced to:

Water [100%] ; 4°C; 1000kg/m³; 1.57mm²/s
Perf ormance according to ISO 9906: 2012 – Grade 3B

[m] Head 1
78
76
74
72
70
68
66
64
62
60
58
56 55.9 m
54
52
50
48
46
44
42
40
38
36
34
32
30 GEM 2 N50-250/Ø232
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
Installation

DN125

23.7 l/s
0m
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 [l/s ]
Net perf ormance curv e ref ered to a single pump
 Fire Fighting Booster Set Dimensional Data
Customer Date 9/18/2017
Contact Project
Phone number Project no.
Email

GEM2KN50-250/D232
1005322462
Drawing

"PLEASE NOTE:
The drawing refers the standard basic version;
For pressure booster sets with special configurations the drawing must be requested to the customer service."

Dimensions mm

A 100 Y 400 Weight

B1 570 Z 500
DNA 65 554 kg
DNM 80
H 380
H1 1462
L 1250
L4 1289
X 1220
 GWM - Abuja, NIGERIA
Fire Pumps Field Test Report Rev.0
FP-2

Field Test Report GWM - Abuja, NIGERIA FP-2 Date 14/Sept/2017

3
Pump Size NSC 50-250/D232 Nominal FLOW 22.6 l/sec (81 m /hr) RPM 2900
Pump Serial No. 01619 - 20170524 Imp. Dia. (mm) 232 Suction gage connection pipe size 65 mm
Discharge gage connection pipe size 50 mm
Discharge gage elevation corr. 1 m
Suction gage elevation corr. 0 ft.
Diesel Engine** Rated hp 35 Volts 12 Vdc Liquid pumped Water
Liquid Temperature 28 o
C

P Total
% O
Disch. Suct.
Velocity Dynamic Flow Pump
p Overall
Press
Press. Press.
Press
OF I Head Head RPM2 BHP2 Eff
read

Gage Gage
MCH 2

FLOW N (TDH2) (calc'd) (calc'd)

g

T bar bar bar

in

(meters)
0% 1 7.4 0.20 0.000 74.44 0 2994 0.0 0.0
46% 2 7 0.11 0.004 71.31 37 2943 9.8 28%
53% 3 6.8 0.10 0.004 69.38 43 2933 11.1 32%
86% 4 6.2 0.10 0.007 63.29 70 2885 16.4 47%
130% 5 5.2 0.00 0.010 54.14 105 2857 21.1 60%
160% 6 4.25 0.00 0.012 44.48 130 2856 21.5 61%

** Motor information taken off motor nameplate Readings taken by: Wassim S. ABBAS
See sheet 2 of 2 for useful formulas

Comments: All Values are acceptable, see note in Description chapter.

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 Test Report - Pump ID Card

Project : Gateway Mall - Abuja, Nigeria

Consultant : Aurecon Group
Client : Lambert Electromec
Date : 14-SEPT-2017
FIRE FIGHTING PUMP - EN12485
FP-J

Data JOCKEY PUMP Remark

Manufacturer LOWARA
Serial Number 20170516 - 01990
Pump Model 1VM08P11T5RVBE
Design Pump

Type Inline Vertical Multi-stage

Flow 11.7 - 40 l/min
Head 85.2 - 48.9 meters
Maximum Pressure PN10
RPM 2900
Stages 8
Manufacturer LOWARA
Serial Number 20170516 - 01990
Design Motor

Motor Model SM80HMVB/311 E3

CosØ 0.83
Motor Power 1.1 Kw
Starting Direct On Line
Volts / Phase / Hertz / RPM 380 V / 3ph / 50 Hz / 2870
Current 2.42 Amperes
Manufacturer LOWARA
Design Control Panel

Serial Number 20170320 - E00036

CP Model QPD10/15 03
Power / Nominal Current 1.5 kW / 4 Amperes
Motor starter DOL
Volts / Phase / Hertz 380 V / 3ph / 50 Hz
BMS points STATUS
Results
Inlet Pressure DIRECT TO TANK
Voltage 400 V 399 V 400 V OK
Current 2.10 A 2.12 A 2.16 A OK - at 5 bar
Actual

Frequency 50 Hz OK
Cut IN Pressure 6.5 bar OK
Cut OFF Pressure 8 bar OK
Thermal Relay Setting 2.5 Amperes OK
BMS points

Rafic GAZZAOUI &Co.: Wassim S ABBAS Contractor's Representative: Eng. Ziad AWALI

Consultant's Representative :

Status:
Customer Date 9/19/2017
Contact Project
Phone number Project no.
Email

Technical Data
1VM08P11T5RVBE
104602070
Operating data
Pump ty pe Single head pump Fluid Water, pure
No. of pumps / Reserv e 1 /0 Operating temperature t A °C 4
Nominal f low l/s 0.3 pH-v alue at t A 7
Nominal head m 80 Density at t A kg/m³ 1000
Static head m 0 Kin. v iscosity at t A mm²/s 1.569
Inlet pressure kPa 0 Vapor pressure at t A kPa 100
Env ironmental temperature °C 20 Solids 0
Av ailable sy stem NPSH m 0 Altitude m 1000

Pump data
Make Lowara Nominal l/s .3 ( .3 )
Speed rpm 2900 Flow Max- l/s .7
Number of stages 8 Min- l/s
Max. casing pressure kPa Nominal m 79.8
Max. working pressure kPa 898.6 Head at Qmax m 48.9
Head H(Q=0) m 92 at Qmin m 91.6
Weight kg 20 Shaf t power kW .7 ( .7 )
Max. mm 73 Max. shaf t power kW .9
Impeller R designed mm 73 Ef f iciency % 32.87
Min. mm 73 NPSH 3% m .7

Pump Materials Shaft Seal

ADAPTER Aluminium Single Seal Roten
DIFFUSER Stainless steel VM - uniten
Elastomers EPDM Rotating Assembly V-Ceramic
Fill / drain plugs Stainless steel Fixed Assembly B-Resin impregnated carbon
IMPELLER Technopoly mer Nory l Elastomers E - EPDM
Mechanical seal Ceramic / Carbon / EPDM Springs G-AISI 316
Outer sleev e Stainless steel Other Components G-AISI 316
Pump body Stainless steel
SEAL HOUSING Stainless steel
SHAFT Stainless steel
Tie rods Stainless steel
WEAR RING Technopoly mer

Motor data
Manuf acturer Lowara Electric v oltage 400 V Speed 2900 rpm Insulation class F
Specif ic design IE3 Three phase surf ace motor - e-HM Frame size 56 Colour RAL 5010
Ty pe SM80HM../311 E3 Electric current 2.39 A
Rated power 1.1 kW Degree of protection IP 55

Remarks:
 Customer Date 9/19/2017
Contact Project
Phone number Project no.
Email

Tender Hydraulic
1VM08P11T5RVBE
104602070
Hydraulic data

Operating Data Specification Hydraulic data (duty point) Impeller design

Flow 0.3 l/s Flow 0.3 l/s Impeller R 73 mm
Head 80 m Head 79.8 m Frequency 50 H z
Static head 0m Speed 2900 rpm

Power datas referced to:

Water, pure [100%] ; 4°C; 1000kg/m³; 1.57mm²/s
Perf ormance according to ISO 9906: 2012 – Grade 3B
[m]
Head
92
88
84
80 79.8 m
2
76
72
68
64 1 Eff.
38.7%
60
56
52
48 1VM08P
44
40
36
32
28
24
20
16
12
8
4
0
[%] Pump efficiency
35 1VM08P 32.9 %
30
25
20
15
10
5
[m0]
4.0 NPSH-values 1VM08P
3.5
3.0
2.5
2.0
1.5
1.0
0.5 0.696 m
0.0
[kW] Shaft power P2 1VM08P (P2)
0.85
0.80
0.75
0.70 0.71 kW
0.65
0.60
0.55
0.50
0.45
0.40
0.35 0.3 l/s
0.00 0.04 0.08 0.12 0.16 0.20 0.24 0.28 0.32 0.36 0.40 0.44 0.48 0.52 0.56 0.60 0.64 0.68 0.72 [l/s ]
 C us t om er D at e 9/ 19/ 2017

C ont ac t j
Pro ec t

Phone num ber j

Pro ec t no.

Dimensional Data
Em ail

1VM08P11T5RVBE
104602070

Drawing

Dimensions mm

D 155

L
W eight
537

M 129 20 kg

PN 10