Water Cooled Screw Chiller Dual Circuits(170~300RT)

Water Cooled Screw Chiller Dual Circuits(170~300RT)

Water Cooled Screw Type Chiller  R407C/R22

  1. Cooling capacity range: 597 -1070kW ((170~300RT));
  2.  Dual circuits, hanbell screw coompressor, 50000-80000 hours defect free;
  3. Shell and Tube type Condenser;
  4. Shell and Tube Evaporator, optiontal Heat Recovery Condenser;
  5. 10 years proven touch screen control boards, BMS compatible with RS485;
  6. Cabinet for outdoor installation;
  7. Heavy gauge support Plates;
  • Description
  • Specifications
  • Structure
  • Global Tab


1. Cooling capacity range from 98KW to 3167KW;

2. Refrigerant: option for R22, R407C, R134A, R404A

3. Hanbell screw compressor, 50000-80000 hours defect free; Dual Circuits.

4. High efficiency Shell and Tube Condenser and Evaporator;

5. Option for heat recovery unit, which could provide 55oC hot water for free to end user;

6. Danfoss/ Alco Expansion Valve;

7. Option for DDC and PLC control;

8. BMS compatible with RS485;

9. 10 years proven touch screen control boards;

10. Stable quality, long operating life time.

11. Standard is 380V/3PH/50Hz, different power supply available.

Full Specifications of Water Cooled Screw Chiller Dual Circuits

CWL Series Water Cooled Screw Type Liquid Chiller (Two Circuits)  170RT~300RT
Model  CWL~(N)560WD660WD780WD920WD980WD
Rated Cooling


×1000 kcal/h531.2513.7614.3593.4732.0699.9871.3828.3919.8874.4
Input PowerkW119.7115.0138.7134.1168.2160.7195.3186.2206.2196.7
Operating current  A211.8203.4245.4237.4297.6284.4345.6329.6365.0348.0
Power Supply3φ~380~415V/50Hz
Safety DevicesPhase reverse protection, lack phase protection,over current protection,

discharge temperature protection, high and low pressure protection, low

temperature protection, water flow protection,etc

Refrigerant Circuits22222
Energy Control  %0,25,37.5,50,62.5,75,87.5,100
Refrigerant Charge  kg110124150180188
Condenser Shell-and-Tube Type
Water Side Max Pressure (Mpa)1
Condenser Inlet/Outlet

Pipe Size  in

Cooled Water Flow  m3/h126.8122.5146.7141.7175.3167.6207.8197.7219.4208.7
Condenser Press.Drop  KPa49494949505049495050
Evaporator  Shell-and-Tube Type
Water Side Max Pressure (Mpa)1
Evaporator Inlet/Outlet

Pipe Size  in

Chilled Water Flow m3/h106.2102.7122.9118.7146.4140.0174.3165.7184.0174.9
Evaporator Press.Drop  KPa51514444464647474747
Operation Noise  dB(A)7171727272
Unit weight  kg30503250356038604150
Run weight  kg40504350466050605370

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