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Home > Products > Heating & Cooling > Screw Chiller > Air Cooled > Heat Pumps > Specification
  SCREW CHILLER    
 
Air Cooled (Heat Pumps) Screw Chiller Specification
 
 
MODEL
Cooling Capacity
KW
kcal/h
Heating Capacity
KW
Power Input
KW
Running Current (Max.)
A
Capacity Control
%
Power Supply
  Refrigerant
Type
Charge (kg)
Control
  Compressor
Type
Power (KW)
Air Heat Exchanger
  Fan
Type
Air Flow m³ /h
  Water Heat Exchanger
Type
Cool Water Flow Rate m³ /h
Heat Water Flow Rate m³ /h
Pressure Drop KPa
Pipe Size DN
Safety Device
  Size
(W) mm
(H) mm
(D) mm
Net Weight
kg
Operating Weight
kg
ST-260ASR
ST-330ASR
ST-400ASR
ST-475ASR
ST-510ASR
ST-630ASR
ST-700ASR
260 330 400 475 510 630 700
223,600 283,800 344,000 408,500 438,600 541,800 602,000
286 363 440 522.5 561 693 770
97 117 137.2 164.6 183.7 235.8 254
163.8 395 231.6 277.9 310.1 398.1 428.9
100-75-50-25-0
3N-380V 50Hz
R22
67.5 86 104 123.4 132.5 163.6 181.8
Thermostatic Expansion Valve
Screw Semi-hermetic
91 111 130 154 172 218 235
Copper Coil With Aluminium Fin
Low Noise Aluminium Blade Axial Fan
89,000 115,000 140,000 162,000 175,000 220,000 175,000
Shell and Tube
44.7 56.8 68.8 81.7 87.7 108.4 120.4
49.2 62.5 75.7 89.9 96.5 119.2 132.4
42 45 50 53 45 47 50
100 100 100 100 125 125 150
High/Low Pressure Switch - Anti-frost Protector - Fusible Plug - Overload Protector
Motor Overheat Protector - Automatic Temperature Sensitive Switch - Anti-phase Protector
2260 2260 4000 4000 4000 4000 4400
2390 2390 2570 2570 2570 2570 2570
2260 2260 2260 2260 2260 2260 2260
2,470 2,620 3,240 3,500 3,810 4,000 4,100
2,600 2,760 3,390 3,660 3,980 4,180 4,300
Remarks:
Cooling capacity reference: Inlet 12°C cold water, outlet 7°C cold water, ambient temperature 35°C.
Standard process configuration for heating: Ambient temperature 7°C , outlet hot water 45°C .
We reserve the right to make change to the above specification without notification.
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