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High Pressure Refrigerated Air Dryer

Designed to have low pressure drop and higher efficiency.

SALIENT FEATURES:

  • Complete range with ozone friendly refrigerant
  • Compact in size
  • Wide range
  • Lower power consumption
  • Reliable components
  • Consistent dew point
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High Pressure Refrigerated Air Dryer

GENERAL FEATURES

  • Copper "Tube in Tube" non corrosive heat exchanger, designed to have lower pressure drop and higher efficiency contains in built centrifugal moisture separator having dead zone to avoid carry over of condensate.
  • PUF insulation for heat exchanger assembly.
  • Electronic timer operated Auto Drain Valve.
  • Universally available refrigeration components like Compressor , Fan motor, Filter dryer, Expansion Valve etc.
  • Non cyclic refrigeration systems , with the help of hot gas bye pass Solenoid Valve , for varying load condition and seasonal adjustments.
  • GEM PET Series Dryers are filled with "Ozone Friendly" R134a refrigerant.

INSTALLATION & SERVICE

Installation

GEM PET dryers are pre wired/pre piped and are ready to install and operate.

ELECTRICAL

Electrical is in accordance with application code and uses international components.

SERVICEABILITY

A "Fit and Forget" unit and requires least maintenance (Trouble shooting and installation guidelines are given in manual that will be supplied along with dryer).

TECHNICAL SPECIFICATIONS

Base MODEL Air Flow Ref. Power Electrical Connection* Inlet / Outlet Dimensions (mm) Weight
CFM m³/h kW* 220V / 1Ø/50Hz 415V / 3Ø/50Hz BSP A B C kg.
2KD0027 20 34 0.21 tick - ½" 360 475 550 45
2KD0047 40 68 0.36 tick - ½" 360 475 550 47
2KD0067 60 100 0.36 tick - ½" 360 475 550 47
2KD0087 80 136 0.48 tick - 1" 500 600 730 78
2KD0107 100 170 0.60 tick - 1" 500 600 730 90
2KD0157 150 255 0.68 tick - 1" 500 600 730 90
2KD0207 200 340 1.0 tick - 1½" 700 700 830 120
2KD0257 250 425 1.4 tick - 1½" 700 700 830 135
2KD0307 300 510 1.4 tick - 1½" 700 700 830 135
2KD0407 400 680 1.8 tick - 2" 900 900 1230 170
2KD0507 500 850 2.2 - tick 2" NB flg 900 900 1230 180
2KD0757 750 1275 3.3 - tick 2" NB flg 750 1000 1400 250
2KD1007 1000 1700 4.2 - tick 2" NB flg 900 1200 1475 350

* Voltage 180 to 240 V in case of 1Ø; 380 to 450 V in case of 3Ø

# Power Consumption considering 45° C inlet and 35° C ambient temp.

Note: For70 to 80 bar operating pressure, contact factory

Sizing Conversion Factors:

Inlet Temperature (C1)
Temperature °C 30 35 40 45 50 55 60
Correction Factor 1.2 1.15 1.05 1.0 0.85 0.7 0.6
Ambient Temperature (C2)
Temperature 25 30 35 40 45 50
Correction Factor 1.2 1.15 1.1 1.05 1.0 1.9
Inlet Pressure (C3)
Inlet Pressure bar (g) 4 5 6 7 8 9 10.5 11 12.5 13 14 15 16
psi (g) 58 73 87 100 116 131 150 160 180 189 200 218 232
Correction Factor 0.75 0.85 0.95 1.00 1.06 1.04 1.07 1.18 1.09 1.22 1.12 1.25 1.14
Dew Point (C4)
Dewpoint in C 3 7 10
Correction Factor .0 1.15 1.3

Dryer Normal Capacity = Actual Capacity × C4/C1 × C2 × C3

Operating conditions Ideal Maximum
Inlet temperature 45°C 60°C
Ambient Temperature 35°C 50°C
Working pressure 40 bar 42 bar
Pressure Dew point 3°C NIL

* Product Design and specification subject to change due to constant upgradation.

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