REFRIGERANT AIR DRIER

INSTRUCTION & MAINTENANCE MANUAL

Model

Model : ELRD 010 - ELRD 345

Fab No.

Customer

ULTIMATE OFFER FOR YOUR DRY AIR REQUIREMENTS

ELGI EQUIPMENTS LIMITED
Trichy Road, Singanallur
Coimbatore - 641 005, India
Phone : +91-422-2589555
Fax : +91-422-2573697
E-mail : scd@elgi.com

Revision Status : R00 Aug - 2001

R01 Jun - 2004
R02 Sep - 2004
R03 Nov - 2004
Reprint R04 Jul - 2010
R05 Oct - 2010
R05 Nov - 2010 - Reprint
R05 Mar - 2011 - Reprint
R05 May- 2011 - Reprint
R05 Jun- 2011 - Reprint
R05 Jul- 2011 - Reprint
R05 Sep- 2011 - Reprint
R05 Nov- 2011 - Reprint
R05 Feb- 2012 - Reprint
R05 May- 2012 - Reprint
R05 Sep- 2012 - Reprint
R06 Dec- 2012

Printed in India

Price : INR-500/-

Compiled by :
Quality
F O R E W O R D

Congratulations! Now you are the proud owner of Elgi Refrigerant drier. This drier has been
designed and manufactured with utmost skill and care, with maximum reliability and high quality
standards as per the requirements and specifications conforming to International Standards.

This manual has been prepared and compiled with utmost care to help the user to know the
various systems involved in the drier thoroughly and to operate it to his best advantage. It
incorporates detailed description of all systems and working conditions with relevant diagrams and
drawings.

Before attempting to use the drier, the user shall go through this book carefully to get
acquainted with this equipment to ensure best results. Under normal working conditions and with
regular prescribed periodic preventive maintenance, excellent, trouble free service can be
guaranteed for serveral years. In case of necessity, our service can always be counted upon.

C O N T E N T S

Foreward --------------------------------------------------------------------------------------------------------------- 3

Principle of Operation ----------------------------------------------------------------------------------------------- 5

Installation --------------------------------------------------------------------------------------------------------------- 8

Trouble Shooting ------------------------------------------------------------------------------------------------------ 9

Maintenance Tips ---------------------------------------------------------------------------------------------------- 11

Inspection & Maintenance Schedule --------------------------------------------------------------------------- 11

Recommended Spares -------------------------------------------------------------------------------------------- 12

Maintenance of Condensate Drain ----------------------------------------------------------------------------- 13

High Pressure Control, Hot gas by pass valve ------------------------------------------------------------ 14

Wiring Diagram ------------------------------------------------------------------------------------------------------ 15

Spares Kit ------------------------------------------------------------------------------------------------------------- 18

Instruction ------------------------------------------------------------------------------------------------------------- 22

Specifications--------------------------------------------------------------------------------------------------------- 23

Warning ----------------------------------------------------------------------------------------------------------------- 25

3
W A R R A N T Y

Elgi warrants that all its products will conform to the description there of contained in Elgi order
acknowledgement form including amendments thereto: and that it will be free from defects under
normal use and service in material and workmanship which are not commercially acceptable. Upon
receipt of material within one year from the date of commissioning or 18 months from the date of
supply whichever is earlier with transportation charges prepaid which Elgi examination shall
disclose to its satisfaction to have been defective,Elgi will at its option:

1. Repair or replace such material; or

2. Issue credit to the original purchase only covering all or part of the purchase price,
as the case may be.

This shall be the buyers and user’s exclusive remedy and in no event shall Elgi be liable for breach
of any warranty or negligence of any nature in an amount exceeding the price it received for the
item. Elgi neither assumes nor authorises any other person to assume for it, any other liability of
any nature in connection with the sale of said item.

The above warranty shall not apply when :

a. All or any of the chemical and physical characteristics of the environment in which the
product was actually operated (which was required in order to properly select the
materials of construction) was not included with the original order.

b. The environment in which product was operated different from the details of that
environment which were included with the order or recommended by Elgi.

c. All or any part of the product design or materials was selected and / or specified by parties
other than Elgi or was not approved by Elgi.

d. In the judgement of Elgi the product was subject to misuse, neglect, accident,
unauthorised alteration or was installed in equipment which was mechanically deficient.

e. The product was improperly installed.

For ELGI EQUIPMENTS LTD.,

4
PRINCIPLE OF
O P E R A T I O N

Refrigerated drier remove moisture by cooling the compressed air to a temperature of

3 o C. The Elgi drier include two separate circuits, a compressed air circuit and
refrigeration circuit.

Compressed air Circuit

The Compressed air drying circuit uses an air-to-air exchanger, which acts as a precooler/
reheater, and an air-to refrigerant heat exchanger. Both heat exchangers use the latest Tube
in Tube design that gives superior heat transfer. The tubing in both heat exchangers is copper
to increase heat transfer, better service life and reduce corrosion.

Warm, saturated air first enters the air-to-air heat exchanger where it is precooled. By
precooling the incoming air, energy is saved through reduction of the heat load imposed on
the refrigerant compressor and condenser. Saturated air then enters the air to refrigerant
heat exchanger further reducing the air temperature to specified dew point 3oC water is
condensed as the air is cooled to the specified dew point.

The cold air then flows through a moisture separator where the condensed water
is removed and discharged from the drier through the automatic drain.

The chilled air then- re-enters the air-to-air heat exchanger where it is reheated. Reheating
of air does not affect the dew point of air. The incoming air flows through the air-to-air heat
exchanger in a opposite direction.

Refrigerant Circuit :

The gaseous refrigerant from the evaporator is sucked by the refrigeration compressor
and pumped into the condenser. It is then cooled and liquified by the motor driven fan. The
liquid refrigerant feeds into evaporator after passing thro’ the drier/filter and Thermostatic
expansion valve.

Because of the thermal exchange with the compressed air which passes thro’ the evaporator
in an up stream direction, the refrigerant vaporises and returns to the compressor to restart
a new cycle.

5
S C H E M A T I C
D I A G R A M

6
PROCEDURE FOR
COMMISSIONING
THE DRIER

1. Proper ventilation is necessary where the drier is installed since machine is air cooled.

2. Recommend the customer to arrange bye pass line for the drier with isolation valves.

3. Ensure the pipe line connections (inlet & outlet) to the drier are given properly and level the unit
properly and place it on firm ground and ensure proper foundations.

4. Ensure the proper earthing in the drier (body earth).

5. Recommend the customer to connect the drier electrical line with MCB.

6. Check the loose connections in all the electrical parts like Temperature Controller, Start & Run
Capacitor and Relay by opening the doors of the drier.

7. Check the compressor terminal pin for any loose connection.

8. Please check whether Relay is fixed exactly TOP Arrow Mark position up.

9. Check the power supply as mentioned in the drier i.e., 220 V or 415 V.

10. Check the gas pressure in the system in pressure gauge on the discharge side of the drier.

11. Check the current rating of the drier and compressor before running and confirm the rated amps
of the compressor.

12. Check the capacity of the drier and compressor. The capacity of the drier should be more for
equal. (PI. check selection of drier based on Inlet Tenp and Room Ambient Temp)

13. Ensure the inlet temperature is below 45°C.

14. Please check leakage of the joints by using soap solution before start up.

15. If there is any leakage of gas found due to transit damage, ensure that the leak is identified,
rectified, system pressurised and vacumised and change right quantity of gas before running the
system.

16. If there is any major damage due to transit, take the help of local refrigeration mechanic to do the
above procedure before start up or contact our nearest service point to attend the damage.

17. Please ensure sufficient time is given for service engineer to attend.

18. If as a major break down compressor fails, then replacement of the same can be obtained at any
of the regional offices of Kirloskar Copeland, by using our purchase invoice copy as a warranty
claim document. The compressor may be fixed by taking the help of local refrigeration mechanic
or ELGI authorised service engineers.

7
INSTALLATION

Elgi air drier is a self contained unit with all accessories provided on the skid. A closed room
protected from rain, moisture and dust is preferable. The Compressor room will be an ideal
location.

The air to the drier should be sufficiently cool (25 Deg.C to 40 Deg.C) to get the best performance,
so an after cooler is necessary. check if your compressor has one in good working condition.

Normally there are two methods of installing the drier.

Treatment of air with drier after the receiver

This type of installation is recommended when the use of air is very little intermittence and
the total consumption, at its maximum, is equal to the delivery of the compressor. In this
condition the load of the drier is constant.

Treatment of air with drier before the receiver

This type of installation is recommended when the use of air is very variable and with
instantaneous consumption which can be much more or much less than the compressor
delivery.

Drier should be mounted vertical level and free from any transmitted vibration. The
surroundings temperature should not be abnormally high (above 40 Deg.C). Air
pressure must not be less then 60 psi (4 Kg/Sq.cm.) not more than 175 psi (12 Kg/cm2) for
ELRD Models and must not be less than 25 kg/cm2 not more than 42 kg/cm2 for ELHD Models.

8
T R O U B L E
S H O O T I N G

Problem Problem Cause Solution

Compressor do not start N Power supply not correct N Check supply power
N Check the Voltage

Poor dew point N Excessive flow volume N Reduce flow to

rated capacity

N Excessive inlet temperature N Check upstream after

cooler

N Water accumulation in separator N Check upstream

separator after cooler

N Power supply defecture N Check if the voltage

is sufficient to run
compressor

Excessive pressure drop N Too low inlet pressure N Check pressure and
across unit flow rate

N Excessive inlet flow volume N Check flow rate

N Heat exchanger / separator N Consult factory

N Leaking automatic drain N Check auto drain

N Very low dew point (sub zero) N Reset temp setting

(Freezing of condensate)

High discharge pressure N Air or non-condensible gas N Purge the foul gas
in the system from the condenser.

N The condenser blocked with N Clean the condenser

dirt & dust tubes & fins

N Too much refrigerant in System N Drain the excess

refrigerant

N Fan not functioning Properly N Check Fan/Fan motor

N Fan control switch N Reset HP switch with

(HP Switch) defect proper setting

N Ambient temperature too high N Investigate and rectify

9
Problem Problem Cause Solution

Low discharge pressure N Compressor not pumping N Call Service Engineer

Compressor working N Lack of refrigerant N Charge refrigerant

Continuously without N Compressor delivery Call service engineer/
Producing desired effect. replace

N Hot gas bypass valve N Check & Reset hot

not set properly gas bypass valve

Low suction pressure N Hotgas bypass valve N Adjust

with normal superheat* out of adjustment

N Condenser fan pressure N Replace Switch

switch faulty

Low suction pressure Low refrigerant charge N Check refrigeration

with high superheat* circuit for leazks,
rectify and recharge

N Blocked filter/ drier N Replace

High suction pressure N Hotgas bypass valve N Adjust

with low superheat* out of adjustment

* Determine the suction pressure by external pressure gauge on the refrigerant

charging line.

Note : Before investigating the causes of the symptom or difficulty experienced make sure
that all pressure gauges and all cut outs are functioning satisfactory.

10
MAINTENANCE TIPS

Do not exceed driers rated design flow and inlet temperature to avoid poor dew point.

Keep the drier in clean and ventillated room. there should not be any dust and other
contaminants which may block the condenser unit.

Do not adjust/tamper any of the components in the drier. They are factory set and should be
adjusted only by the authorised service persons.

Do provide a good after cooler. This will bring down the inlet air temperature of
compressed air.

Do provide a stabiliser if your voltage fluetuates too much.

INSPECTION AND MAINTENANCE SCHEDULE

To claim warranty the above inspection and maintenance schedule must be strictly followed.
For any doubt or clarification consult factory.

11
RECOMMENDED SPARES FOR 5 YEARS TROUBLE FREE OPERATION

SL.No Description of Spares Qty

1. Dew point temperature Controller 1

2. High Pressure gauge 1

3. HP Pressure switch (Fan Control) 1

4. Gas cylinder (6 Kg) 1

5. Auto drain Valve seal Kit 1 Set

6. Auto drain Timer 1 No

7. solenoid valve ‘NC’ type (Hot gas by pass) 1 No

8. Ref. Compressor 1 No

9. Compressor Electrical Accessories 1 Set

NB : Please mention your drier model no and serial no. Without fail while ordering for spares.
All the above spares to be replaced only on failure of the same.

12
 MAINTENANCE OF CONDENSATE DRAIN

Automatic Drain Valve

During the first few days of operation some impurities (rust, dirt, etc.,) may reach the drain
valve and block the way. We therefore suggest disassembling the drain valve (Open the top
and bottom cover of valve) and clean it thoroughly, particularly the seating area and ‘O’ ring
seal. This operation must be carried out at least once or twice after starting up. After that the
drain valve need only be dismantled and cleaned once a six month.

For the unit to work efficiently it is absolutely essential that the design limits of the unit are
not exceeded. These are the some limits compressed air temperature and the ambient
temperature. (Refer name plate)

Many small problems can easily be avoided by following the instruction given in this guide. In
case of difficulties however it is advisable to consult a qualified service engineer in the following
address.

ELGI EQUIPMENTS LIMITED

Trichy Road, Singanallur
Coimbatore - 641 005, India
Phone : +91-422-2589555
Fax : +91-422-2573697
E-mail : scd@elgi.com

13
 HIGH PRESSURE CONTROL (Fan Control)

The high pressure control is a pressure controlled electric switch makes and breaks
circuit to fan motor respectively to pressure values.

Setting

Fan Motor
Refrigerant used
On Off

R 134 a 150 PSI 120 PSI

Setup Procedure

Step 1 : Adjust the screw (A) for setting the High pressure value (fan motor will be ON when
the system reach this setting Pressure.)

Step 2 : Adjust the screw (B) for setting the pressure difference (fan motor will be OFF after
this pressure difference.)

HOT - GAS BYPASS VALVE

Operating Procedure :

( In ELRD 10-350 models we are using electrical

typeHGPV

( In this valve controls given by temperature

controller

( Valve sequnce of operation is carried out based on

evaporator temperature

( The valve open at 1.9ºC and closed at 2.1ºC

Setting

Suction Compressor
Refrigerant used
Pressure dew point

R 134 a 25 PSI (appx) 3oC

14
WIRING DIAGRAM

15
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 SPARES PART No. LIST FOR ELRD SERIES OF AIR DRIERS – AIRCOOLED
S.NO NAME OF THE PART ELRD010 ELRD020 ELRD030 ELRD040 ELRD050 ELRD064 ELRD080

COMPRESSOR
1 % % % % B000500010119 B000500010119 B680103
EMERSON/DANFOSS

2 HEAT EXCHANGER ASSY B100101 B100101 B100102 B100102 B100103 B100103 B100103

3 CONDENSOR B000500010070 B000500010070 B000500010070 B000500010070 B000500010104 B000500010104 B000500010104

4 DRIER FILTER B690101 B690101 B690101 B690101 B690101 B690101 B690101

5 PRESSURE GAUGE NA NA NA NA B210101 B210101 B210101

6 TEMPERATURE CONTROLLER B710101 B710101 B710101 B710101 B710101 B710101 B710101

7 SENSOR B001700010001 B001700010001 B001700010001 B001700010001 B001700010001 B001700010001 B001700010001

8 HOT GAS SOLENOID VALVE % % % % % % %

9 FAN MOTOR B760104 B760104 B760104 B760104 B760104 B760104 B760104

10 FAN LEAF B008100010001 B008100010001 B008100010001 B008100010001 B008100010001 B008100010001 B008100010001

11 HIGH PRESSURE SWITCH NA NA NA NA NA NA NA

22
12 CAPILARY TUBE B010300010001 B010300010001 B010300010004 B010300010004 B010300010002 B010300010002 B010300010002

13 HAND SHUT OF VALVE B011000010001 B011000010001 B011000010001 B011000010001 B011000010001 B011000010001 B011000010001

14 STRAINER B008800010001 B008800010001 B008800010001 B008800010001 B008800010001 B008800010001 B008800010001

15 EXPANSION VALVE NA NA NA NA NA NA NA

16 RUNNING CAPACITOR NA NA NA NA B000500010102 B000500010102 NA

17 OVER LOAD PROTECTOR B000500010129 B000500010129 B000500010098 B000500010098 B000500010099 B000500010099 B000500010100

18 STARTING CAPACITOR NA NA % % % % B000500010096

19 STARTING RELAY B000500010090 B000500010090 B000500010091 B000500010091 B000500010091 B000500010091 B000500010093

20 AUTO DRAIN COIL B009400010101 B009400010101 B009400010101 B009400010101 B009400010101 B009400010101 B009400010101

21 AUTO DRAIN TIMER B720101 B720101 B720101 B720101 B720101 B720101 B720101

22 VALVE B009400010121 B009400010121 B009400010121 B009400010121 B009400010121 B009400010121 B009400010121

23 ON/OFF SWITCH B290101 B290101 B290101 B290101 B290101 B290101 B290101

24 GAS R134a B000500010105 B000500010105 B000500010105 B000500010105 B000500010105 B000500010105 B000500010105

 SPARES PART No. LIST FOR ELRD SERIES OF AIR DRIERS – AIRCOOLED
S.NO NAME OF THE PART ELRD085 ELRD100 ELRD105 ELRD126 ELRD150 ELRD191 ELRD200

COMPRESSOR
1 B680103 B680103 B680103 B000500010120 B000500010120 B000500010120 B000500010120
EMERSON/DANFOSS

2 HEAT EXCHANGER ASSY B100103 B100104 B100104 B100104 B100105 B100105 B100105

3 CONDENSOR B000500010104 B240102 B240102 B240103 B240103 B240103 B240103

4 DRIER FILTER B690101 B009400010132 B009400010132 B009400010132 B009400010132 B009400010132 B009400010132

5 PRESSURE GAUGE B210101 B210101 B210101 B210101 B210101 B210101 B210101

6 TEMPERATURE CONTROLLER B710101 B710101 B710101 B710101 B710101 B710101 B710101

7 SENSOR B001700010001 B001700010001 B001700010001 B001700010001 B001700010001 B001700010001 B001700010001

8 HOT GAS SOLENOID VALVE % % % % % % %

9 FAN MOTOR B760104 % % % % % %

10 FAN LEAF B008100010001 B008100010002 B008100010002 B008100010002 B008100010002 B008100010002 B008100010002

23
11 HIGH PRESSURE SWITCH NA NA NA NA NA NA NA

12 CAPILARY TUBE B010300010002 B010300010002 B010300010002 B010300010002 B010300010002 B010300010002 B010300010002

13 HAND SHUT OF VALVE B011000010001 B011000010001 B011000010001 B011000010001 B011000010001 B011000010001 B011000010001

14 STRAINER B008800010001 B008800010001 B008800010001 B008800010001 B008800010001 B008800010001 B008800010001

15 EXPANSION VALVE NA NA NA NA NA NA NA

16 RUNNING CAPACITOR NA NA NA NA NA NA NA

17 OVER LOAD PROTECTOR B000500010100 B000500010100 B000500010100 NA NA NA NA

18 STARTING CAPACITOR B000500010096 B000500010096 B000500010096 NA NA NA NA

19 STARTING RELAY B000500010093 B000500010093 B000500010093 NA NA NA NA

20 AUTO DRAIN COIL B009400010101 B009400010100 B009400010100 B009400010100 B009400010100 B009400010100 B009400010100

21 AUTO DRAIN TIMER B720101 B720101 B720101 B720101 B720101 B720101 B720101

22 VALVE B009400010121 B009800010001 B009800010001 B009800010001 B009800010001 B009800010001 B009800010001

23 ON/OFF SWITCH B290101 B290101 B290101 B000500010123 B000500010123 B000500010123 B000500010123

24 GAS R134a B000500010105 B000500010105 B000500010105 B000500010105 B000500010105 B000500010105 B000500010105

SPARES PART No. LIST FOR ELRD SERIES OF AIR DRIERS – AIRCOOLED
S.NO NAME OF THE PART ELRD227 ELRD267 ELRD300 ELRD345

COMPRESSOR
1 B000500010120 B000500010121 B000500010121 B000500010121
EMERSON/DANFOSS

2 HEAT EXCHANGER ASSY B100105 B100106 B100106 B100106

3 CONDENSOR B240103 B240104 B240104 B240104

4 DRIER FILTER B009400010132 B006900010005 B006900010005 B006900010005

5 PRESSURE GAUGE B210101 B210101 B210101 B210101

6 TEMPERATURE CONTROLLER B710101 B710101 B710101 B710101

7 SENSOR B001700010001 B001700010001 B001700010001 B001700010001

8 HOT GAS SOLENOID VALVE % B007300010001 B007300010001 B007300010001

9 FAN MOTOR % B760103 B760103 B760103

10 FAN LEAF B008100010002 NA NA NA

11 HIGH PRESSURE SWITCH NA B180101 B180101 B180101

12 CAPILARY TUBE B010300010002 NA NA NA

13 HAND SHUT OF VALVE B011000010001 B011000010001 B011000010001 B011000010001

14 STRAINER B008800010001 B008800010001 B008800010001 B008800010001

15 EXPANSION VALVE NA B000500010126 B000500010126 B000500010126

16 RUNNING CAPACITOR NA NA NA NA

17 OVER LOAD PROTECTOR NA NA NA NA

18 STARTING CAPACITOR NA NA NA NA

19 STARTING RELAY NA NA NA NA

20 AUTO DRAIN COIL B009400010100 B009400010100 B009400010100 B009400010100

21 AUTO DRAIN TIMER B720101 B720101 B720101 B720101

22 VALVE B009800010001 B009800010001 B009800010001 B009800010001

23 ON/OFF SWITCH B000500010123 B000500010123 B000500010123 B000500010123

24 GAS R134a B000500010105 B000500010105 B000500010105 B000500010105

24
Procedure for Temperature Controller Setting:

1. Set Menu

a. Push the button (1) until a parameter is shown

b. Push the button (1) or the button (3) and find that parameter you want to change.

c. Push the button (2) until the parameter value is shown.

d. Push the button (1) or the button (2) and select the new value.

e. Push the middle button again to enter the value

2. Set Temperature

a. Push the middle until the temperature value is shown.

b. Push the upper or the lower button to select the new value.

c. Push the middle button to select the setting

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26
 SPARE’S KIT NO’S FOR ELHD SERIES

Model ELHD010- ELHD010- ELHD050- ELHD085 ELHD105 ELHD126 ELHD191 ELHD227 ELHD267 ELHD345
Sr.No.
Name of the Part 20 040 064

1. Compressor / Make EMERSON COPELAND EMERSON COPELAND EMERSON COPELAND

Part No. B680101 B680102 B680102 B680103 B680104 B680105
2. Drier Filter
Part No. B690101 B690102 B690102
3. Drain valve Kit
Part No. B700103 B700102
4. Pressure Gauge
Part No. NIL B210101

27
5. High Pr.Switch
Part No. NIL NIL NIL B180101
6. Temp. Controller
sub zero
Part No. B710101 B710101 B710101
7. Auto drain timer
Part No. B720101 B720102
8. Hot gas valve
Part No. B750102 B750102 B750103
9. Auto Drain Valve
Part No. B131302 B131302 B131302
 GENERAL SERVICE INSTRUCTIONS TO CUSTOMERS

1. Please make Service calls only to Elgi Spares & Service Division or Branches
and give adequate time to arrange service personnel for your call.

2. Please inform the serial No. and model No. of the Drier with Invoice details.

3. Please keep available the recommended spares with you prior to calling Service
personnel.

4. Please assist Elgi / Elgi Dealer service personnel for arranging local works & local

purchases.

5. Please acknowledge every service visit and sign in service reports.

6. In warranty claim materials have to be send to GME Spares & service Division on
Fright PAID basis.

7. Warranty of the equipments does not cover the following

1. Electrical Components.
2. Gas, Oil used in the systems except commissioning work.

8. Please write to us for way assistance in Operation/Service of the equipment.

28
 SPECIFICATION SHEET – ELRD DRIER

Flow Max. Pressure Cooling Inlet / Outlet Weight in Rated Power Power Supply AC Volts /
Model L X B X H mm
(CFM) (Bar) Media Size Kgs in KW Hz / Phase

ELRD 10 10 16 Air 1/2" BSP 364x475x570 47 0.24 220V / 50 Hz / 1 Phase

ELRD 20 20 16 Air 1/2" BSP 364x475x570 47 0.24 220V / 50 Hz / 1 Phase

ELRD 30 30 16 Air 1/2" BSP 364x475x570 47 0.38 220V / 50 Hz / 1 Phase

ELRD 40 40 16 Air 1/2" BSP 364x475x570 47 0.38 220V / 50 Hz / 1 Phase

ELRD 50 50 16 Air 1” NPT 500x600x730 84 0.51 220V / 50 Hz / 1 Phase

ELRD 64 54 16 Air 1” NPT 500x600x730 84 0.51 220V / 50 Hz / 1 Phase

ELRD 80 80 16 Air 1" NPT 500x600x735 95 0.70 220V / 50 Hz / 1 Phase

29
ELRD85 85 16 Air 1” NPT 500x600x730 95 0.70 220V / 50 Hz / 1 Phase

ELRD 100 100 16 Air 1” NPT 600x800x850 121 0.72 220V / 50 Hz / 1 Phase

ELRD 105 105 16 Air 1” NPT 600x800x850 121 0.72 220V / 50 Hz / 1 Phase

ELRD 126 126 16 Air 1" NPT 600x800x850 135 0.98 415V / 50 Hz / 3 Phase

ELRD 150 150 16 Air 1 ½” NPT 600x800x850 135 0.98 415V / 50 Hz / 3 Phase

ELRD 191 191 16 Air 1 ½” NPT 600x800x850 135 0.98 415V / 50 Hz / 3 Phase

ELRD 200 200 16 Air 1 ½” NPT 600x800x850 135 0.98 415V / 50 Hz / 3 Phase

ELRD 227 227 16 Air 1 ½” NPT 600x800x850 140 0.98 415V / 50 Hz / 3 Phase

ELRD 267 267 16 Air 1 ½” NPT 800x900x1150 200 1.60 415V / 50 Hz / 3 Phase

ELRD 300 300 16 Air 1 ½” NPT 800x900x1150 200 1.60 415V / 50 Hz / 3 Phase

ELRD 345 345 16 Air 1 ½” NPT 800x900x1150 200 1.60 415V / 50 Hz / 3 Phase
 SPECIFICATION SHEET - ELHD DRIER

30
 WARNING

1. Hazardous Voltage can cause severe injury or death. Disconnect main power before
servicing compressor/ Drier

2. This machine contains high pressure air can cause injury or death from flying parts.
Always release pressure from compressor and air receiver before removing caps, plugs,
fitting, covers etc.,

3. Flammable vapors, can cause a fire or an explosion and result in severe injury on death.
Sparks from the motor’s electrical contacts can ignite flammable vapours from ogosoline
Natural gas or solvents.

4. Compressed air can propel dirt, sand, Metal shaving etc., and result in severe injury.
Never point any air nozzle or air towards any parts of the body or towards another person.
Always wear safety glasses or goggles.

5. Moving parts, can cause severe injury. The electric motor air compressor models are
designed to cycle automatically when the power is on. Doing services or repair work, this
automatic cycling can cause severe injury.

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 INSPECTION AND SERVICE RECORD

Scheduled Results of Inspection and outline of service

Date of Date of
Date of Next Oil Piston Ring Air Delivery Pipe, Inspected or
Inspection Completion
of Service
Inspection and Exchange & Cylinder Valve Pipe Seat Others Service by
Service Air Tank
N O T E S
N O T E S