www.delairindia.com

FDI Series

REFRIGERATION AIR DRYER

Features¦ Available in 45 standard models

¦ Provides best pressure dew point from +3°C to +4°C

¦ Delsmart card MIMIC display to read out dew point,

operating parameters faults indication

¦ Proprietary Heat Exchanger

¦ Filled with Eco-friendly refrigerant

¦ Energy saving

¦ Designed specially for tropical conditions

¦ Unique Volume Liquid Accumulator

¦ Compact design

¦ According to ISO 7183 Compressed Refrigerant Air Dryer

Std. Working Parameters2

¦ Pressure : 7.0 kg/cm (g)2

¦ Max. Working Pressure : 14kg/cm (g)

¦ Air Inlet Temperature : 45°C

¦ Ambient Temperature : 45°C2

¦ Water Pressure : 3-6 kg/cm (g)

¦ Water Inlet Temperature : 32°C

Optional Features¦ Available in both option with automatic expansion valve and

with thermostatic expansion valve

¦ Explosion proof controls for offshore application

¦ Delair also manufactures standard high pressure Refrigeration

Dryers for PET industry/PET blowing application

How does it work?

Delair Refr igeration type Dryer

operates on the method of cooling the

air to near freezing point to remove the

moisture. The cold air is reheated by

the incoming air to approximately

10°C below the incoming compressed

air temperature at nominal conditions.

The Refrigeration Dryer consists of an

air drying unit with centrifugal cum

demister pad condensate separator

and a refrigeration circuit. The

refrigeration circuit consists mainly of

a compressor, a condenser, a receiver,

a volume liquid accumulator with

liquid refrigerant and an evaporator.

The air drying unit consists of two

kinds of heat exchangers, one is air to

air heat exchanger and second is

refrigerant to air heat exchanger.

THE HEART OF THE SYSTEM IS THE

PROPRIETARY HEAT EXCHANGER

WHICH MAKES IT OUTPERFORM

OTHER DRYERS.

The function of the air to air heat

exchanger is to lower the load on the

refrigerant system and secondly by

warming the outgoing cold air

pipelines to the required temperature.

T h e r e f r i g e r a n t t o a i r h e a t

exchanger(s) further cools the air to

the required temperature thus

condensing the water vapour from the

air, which is automatically drained.

CE Certificate

Refrigeration Dryer

Water Cooled

Refrigeration Dryer

Air Cooled

VOLUME LIQUIDACCUMULATOR

VOLUME LIQUIDACCUMULATOR

Specifications are subject to change without notice

Range:3 318 m /hr to 6,000 m /hr

(10.6 cfm to 3540 cfm)

Higher capacity available on request

REFRIGERATION DRYER

Features¦ Available in 45 standard models

¦ Provides best pressure dew point from +3°C to +4°C

¦ Delsmart card MIMIC display to read out dew point,

operating parameters faults indication

¦ Proprietary Heat Exchanger

¦ Filled with Eco-friendly refrigerant

¦ Energy saving

¦ Designed specially for tropical conditions

¦ Unique Volume Liquid Accumulator

¦ Compact design

¦ According to ISO 7183 Compressed Refrigerant Air Dryer

Std. Working Parameters2

¦ Pressure : 7.0 kg/cm (g)2

¦ Max. Working Pressure : 14kg/cm (g)

¦ Air Inlet Temperature : 45°C

¦ Ambient Temperature : 45°C2

¦ Water Pressure : 3-6 kg/cm (g)

¦ Water Inlet Temperature : 32°C

Optional Features¦ Available in both option with automatic expansion valve and

with thermostatic expansion valve

¦ Explosion proof controls for offshore application

¦ Delair also manufactures standard high pressure Refrigeration

Dryers for PET industry/PET blowing application

How does it work?

Delair Refr igeration type Dryer

operates on the method of cooling the

air to near freezing point to remove the

moisture. The cold air is reheated by

the incoming air to approximately

10°C below the incoming compressed

air temperature at nominal conditions.

The Refrigeration Dryer consists of an

air drying unit with centrifugal cum

demister pad condensate separator

and a refrigeration circuit. The

refrigeration circuit consists mainly of

a compressor, a condenser, a receiver,

a volume liquid accumulator with

liquid refrigerant and an evaporator.

The air drying unit consists of two

kinds of heat exchangers, one is air to

air heat exchanger and second is

refrigerant to air heat exchanger.

THE HEART OF THE SYSTEM IS THE

PROPRIETARY HEAT EXCHANGER

WHICH MAKES IT OUTPERFORM

OTHER DRYERS.

The function of the air to air heat

exchanger is to lower the load on the

refrigerant system and secondly by

warming the outgoing cold air

pipelines to the required temperature.

T h e r e f r i g e r a n t t o a i r h e a t

exchanger(s) further cools the air to

the required temperature thus

condensing the water vapour from the

air, which is automatically drained.

CE Certificate

Refrigeration Dryer

Water Cooled

Refrigeration Dryer

Air Cooled

VOLUME LIQUIDACCUMULATOR

VOLUME LIQUIDACCUMULATOR

Specifications are subject to change without notice

Range:3 318 m /hr to 6,000 m /hr

(10.6 cfm to 3540 cfm)

Higher capacity available on request

REFRIGERATION DRYER

AIR TO AIR AND AIR TO REFRIGERANT

HEAT EXCHANGER¦ Proprietary heat exchanger

¦ Minimum pressure drop

¦ Excellent heat transfer

¦ Universal corrosion resistance

LIQUID RECEIVER¦ A pressure vessels which contains the

liquid refrigerant coming from the

condenser

¦ It ensure steady pressure to the

expansion valve

FILTER DRYER¦ 100% molecular sieve core

¦ Highly efficient

SIGHT GLASS¦ Provides fast and easy indication

¦ Moisture indicator

CANOPY¦ 7 tank process powder coating

¦ CRCA canopy

BEST PERFORMANCE WITH RELIABILITYBEST PERFORMANCE WITH RELIABILITY

MOISTURE SEPARATOR¦ Centrifugal cum demister pad

manufactured Moisture Separator which

leads to efficient moisture separation

AIR COOLED CONDENSER¦ Higher thermal efficiency

¦ Lower fan power consumption

¦ Higher corrosion resistance

COMPRESSOR¦ High duty cycle

¦ High efficiency

¦ Proven reliability

¦ Low power consumption

MICROPROCESSOR BASED

DELSMART CARD¦ Displays process parmeters

¦ Displays faults indications

¦ Displays component on/off indication

¦ User defined setting

VOLUME LIQUID ACCUMULATOR¦ With high pressure line

¦ Unique design

AIR TO AIR AND AIR TO REFRIGERANT

HEAT EXCHANGER¦ Proprietary heat exchanger

¦ Minimum pressure drop

¦ Excellent heat transfer

¦ Universal corrosion resistance

LIQUID RECEIVER¦ A pressure vessels which contains the

liquid refrigerant coming from the

condenser

¦ It ensure steady pressure to the

expansion valve

FILTER DRYER¦ 100% molecular sieve core

¦ Highly efficient

SIGHT GLASS¦ Provides fast and easy indication

¦ Moisture indicator

CANOPY¦ 7 tank process powder coating

¦ CRCA canopy

BEST PERFORMANCE WITH RELIABILITYBEST PERFORMANCE WITH RELIABILITY

MOISTURE SEPARATOR¦ Centrifugal cum demister pad

manufactured Moisture Separator which

leads to efficient moisture separation

AIR COOLED CONDENSER¦ Higher thermal efficiency

¦ Lower fan power consumption

¦ Higher corrosion resistance

COMPRESSOR¦ High duty cycle

¦ High efficiency

¦ Proven reliability

¦ Low power consumption

MICROPROCESSOR BASED

DELSMART CARD¦ Displays process parmeters

¦ Displays faults indications

¦ Displays component on/off indication

¦ User defined setting

VOLUME LIQUID ACCUMULATOR¦ With high pressure line

¦ Unique design

Technical Specification

Option A

Option B

Option C

Installation Options

AIR COMPRESSOR

GENERALPURPOSE

FILTER

REFRIGERATIONDRYER

HIGHEFFICIENCY

FILTER

AIR RECEIVERAIR RECEIVER

To theapplication

COMPRESSORWITH

AFTER COOLER

PRE FILTER

REFRIGERATION AIR DRYER

AFTER FILTER

AIR RECEIVER

To theapplication

COMPRESSORWITH

AFTER COOLER

PRE FILTER

REFRIGERATION AIR DRYER

AFTER FILTER

AIR RECEIVER

To theapplication

ALL DATAS ARE SUBJECT TO CHANGE WITHOUT NOTICE

NOTE:-¦ CONNECTING LOAD FROM FDI-18A TO FDI-970A & FDI-540W TO FDI-

1350W WITH 1 PH, 50Hz. ¦ CONNECTING LOAD FROM FDI-1060A TO FDI-3000A & FDI-1690W TO

FDI-10000W WITH 3 PH, 50Hz. ¦ 3 PH MODEL AVAILABLE FROM FDI-540A/W ONWARD

FDI-18 AFDI-54 AFDI-110 AFDI-150 AFDI-180 AFDI-220 AFDI-290 AFDI-360 AFDI-430 AFDI-540 AFDI-600 AFDI-720 AFDI-850 AFDI-970 AFDI-1060 AFDI-1150 AFDI-1270 AFDI-1350 AFDI-1690 AFDI-1910 AFDI-2160 AFDI-2550 AFDI-2880 AFDI-3000 AFDI-540 WFDI-600 WFDI-720 WFDI-850 WFDI-970 WFDI-1060 WFDI-1150 WFDI-1270 WFDI-1350 WFDI-1690 WFDI-1910 WFDI-2160 WFDI-2550 WFDI-2880 WFDI-3000 WFDI-3340 WFDI-4310 WFDI-6000 W

MODELAPPROX.

WT.(IN KG.)

CONN.LOAD

(IN KW)

WATERQTY.(IN

M3/HR)

CAPACITY DIMENSIONS CONNECTION

(IN INCHES)(IN MM)

CFM CMH Ltr./SEC L AIR WATERW H~

¦ AVAILABLE WITH REFRIGERATION GAS R-22,R-134a AND R-407c ¦ FOR OTHER WORKING CONDITIONS PLEASE CONTACT FACTORY

—---------------------------------------------------------------------1.11.81.81.81.83.03.03.03.03.44.14.15.16.16.16.98.4

11.1

0.300.530.700.750.750.750.751.631.631.942.733.13.13.1

3.683.683.683.686.617.47.49.5

10.610.61.461.772.372.372.372.742.742.742.745.16.16.1

7.218.138.138.1311.114.5

—---------------------------------------------------------------------

3/4” BSP.3/4” BSP.3/4” BSP.3/4” BSP.3/4” BSP.3/4” BSP.3/4” BSP.3/4” BSP.3/4” BSP.

1” F1.1/2” F1.1/2” F1.1/2” F1.1/2” F1.1/2” F1.1/2” F

2” F2” F

10.6326588

106130170212254318355424500572624678749795996

11241271150016951770318355424500572624678749795996

11241271150016951770197125433540

1854

110150180220290360430540600720850970

1060115012701350169019102160255028803000540600720850970

1060115012701350169019102160255028803000334043106000

5153142506281

101120151168202238272297322356378473535605714806840151168202238272297322356378473535605714806840935

12071680

880880880

110011001100110012501250125016761676167616761700170017001700172018001800220024002400125016761676167616761350135013501350168018001800210024002400210023002600

465465465465465465465750750750725725725725

1000100010001000105012001200120012001200750725725725725750750750750840950950

100010001000110011001150

700700830930930930930

11501150115012101210121012101375137513751375137516001600160016001600115012101210121012101270127012701270138015001500150015301530165016501900

9090

100270270270270400400400500600600600780780780780850

11001200140017001700380380520520520620620620620850

10001000130015002000250028003000

1/2" BSP.1/2" BSP.3/4" BSP.1” BSP.1” BSP.1” BSP.1” BSP.

2” F2” F2” F2” F3” F3” F3” F3” F3” F3” F3” F4” F4” F4” F4” F6” F6” F2” F2” F3” F3” F3” F3” F3” F3” F3” F4” F4” F4” F4” F6” F6” F6” F6” F8” F

Technical Specification

Option A

Option B

Option C

Installation Options

AIR COMPRESSOR

GENERALPURPOSE

FILTER

REFRIGERATIONDRYER

HIGHEFFICIENCY

FILTER

AIR RECEIVERAIR RECEIVER

To theapplication

COMPRESSORWITH

AFTER COOLER

PRE FILTER

REFRIGERATION AIR DRYER

AFTER FILTER

AIR RECEIVER

To theapplication

COMPRESSORWITH

AFTER COOLER

PRE FILTER

REFRIGERATION AIR DRYER

AFTER FILTER

AIR RECEIVER

To theapplication

ALL DATAS ARE SUBJECT TO CHANGE WITHOUT NOTICE

NOTE:-¦ CONNECTING LOAD FROM FDI-18A TO FDI-970A & FDI-540W TO FDI-

1350W WITH 1 PH, 50Hz. ¦ CONNECTING LOAD FROM FDI-1060A TO FDI-3000A & FDI-1690W TO

FDI-10000W WITH 3 PH, 50Hz. ¦ 3 PH MODEL AVAILABLE FROM FDI-540A/W ONWARD

FDI-18 AFDI-54 AFDI-110 AFDI-150 AFDI-180 AFDI-220 AFDI-290 AFDI-360 AFDI-430 AFDI-540 AFDI-600 AFDI-720 AFDI-850 AFDI-970 AFDI-1060 AFDI-1150 AFDI-1270 AFDI-1350 AFDI-1690 AFDI-1910 AFDI-2160 AFDI-2550 AFDI-2880 AFDI-3000 AFDI-540 WFDI-600 WFDI-720 WFDI-850 WFDI-970 WFDI-1060 WFDI-1150 WFDI-1270 WFDI-1350 WFDI-1690 WFDI-1910 WFDI-2160 WFDI-2550 WFDI-2880 WFDI-3000 WFDI-3340 WFDI-4310 WFDI-6000 W

MODELAPPROX.

WT.(IN KG.)

CONN.LOAD

(IN KW)

WATERQTY.(IN

M3/HR)

CAPACITY DIMENSIONS CONNECTION

(IN INCHES)(IN MM)

CFM CMH Ltr./SEC L AIR WATERW H~

¦ AVAILABLE WITH REFRIGERATION GAS R-22,R-134a AND R-407c ¦ FOR OTHER WORKING CONDITIONS PLEASE CONTACT FACTORY

—---------------------------------------------------------------------1.11.81.81.81.83.03.03.03.03.44.14.15.16.16.16.98.4

11.1

0.300.530.700.750.750.750.751.631.631.942.733.13.13.1

3.683.683.683.686.617.47.49.5

10.610.61.461.772.372.372.372.742.742.742.745.16.16.1

7.218.138.138.1311.114.5

—---------------------------------------------------------------------

3/4” BSP.3/4” BSP.3/4” BSP.3/4” BSP.3/4” BSP.3/4” BSP.3/4” BSP.3/4” BSP.3/4” BSP.

1” F1.1/2” F1.1/2” F1.1/2” F1.1/2” F1.1/2” F1.1/2” F

2” F2” F

10.6326588

106130170212254318355424500572624678749795996

11241271150016951770318355424500572624678749795996

11241271150016951770197125433540

1854

110150180220290360430540600720850970

1060115012701350169019102160255028803000540600720850970

1060115012701350169019102160255028803000334043106000

5153142506281

101120151168202238272297322356378473535605714806840151168202238272297322356378473535605714806840935

12071680

880880880

110011001100110012501250125016761676167616761700170017001700172018001800220024002400125016761676167616761350135013501350168018001800210024002400210023002600

465465465465465465465750750750725725725725

1000100010001000105012001200120012001200750725725725725750750750750840950950

100010001000110011001150

700700830930930930930

11501150115012101210121012101375137513751375137516001600160016001600115012101210121012101270127012701270138015001500150015301530165016501900

9090

100270270270270400400400500600600600780780780780850

11001200140017001700380380520520520620620620620850

10001000130015002000250028003000

1/2" BSP.1/2" BSP.3/4" BSP.1” BSP.1” BSP.1” BSP.1” BSP.

2” F2” F2” F2” F3” F3” F3” F3” F3” F3” F3” F4” F4” F4” F4” F6” F6” F2” F2” F3” F3” F3” F3” F3” F3” F3” F4” F4” F4” F4” F6” F6” F6” F6” F8” F

PRODUCTS & ACCESSORIES

RefrigerationDryer

AdsorptionDryer

Customised / Engineered Adsorption

Dryers

Water Cooled-

After Cooler

AirReceiver

MoistureSeparator

Air Filter Air CooledAfter Cooler

Auto Drain ValveBF series

Auto Drain ValveEO series

Auto Drain ValveZL series

Gurugram : 21-C, Sector-18, Gurugram-122015, Ph: 0124-4091111, Fax: 0124-4091100, E-mail: delairmarketing@pahwa.com

Kolkata : 168, Linton Street, 2nd Floor, Kolkata-700 014, Ph: +91 8527390905, 033-22896834, E-mail: delairkolkata@pahwa.com

Mumbai : 319, TV Tower, INDS. Estate, Worli, Mumbai-400 030, Ph: 022-24935155, 24947475, E-mail: delairmumbai@pahwa.com

Vadodara : 22, GIDC Estate, Makarpura, Vadodara - 390010, Gujarat, Ph : 0265-6567666, Fax : 0265-2638770, E mail : puriflair@pahwa.com

Chennai : Door No.2/1-7, 3rd Floor, Block-A, Harrington Chambers, Abdul Razack Street, Saidapet Chennai - 600 015, Ph: 044-42693761/62, E-mail: Delairchennai@pahwa.com

CA

D/2

018/2

01

Delair India Pvt. Ltd.CIN Number: U24111DL1988PTC034228