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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-520ADR
ST-660ADR
ST-800ADR
ST-950ADR
ST-1020ADR
ST-1260ADR
ST-1400ADR
520 660 800 950 1,020 1,260 1,400
447,200 567,600 688,000 817,000 877,200 1,083,600 1,204,000
572 726 880 1,045 1,122 1,386 1,540
194 234 274.4 329.2 367.4 471.6 508
327.6 790 463.2 555.8 620.2 796.2 857.8
100-75-50-25-0
3N-380V 50Hz
R22
67.5 (x2) 86 (x2) 104 (x2) 123.4 (x2) 132.5 (x2) 163.6 (x2) 181.8 (x2)
Thermostatic Expansion Valve
Screw Semi-hermetic
91 (x2) 111 (x2) 130 (x2) 154 (x2) 172 (x2) 218 (x2) 235 (x2)
Copper Coil With Aluminium Fin
Low Noise Aluminium Blade Axial Fan
178,000 230,000 280,000 324,000 350,000 440,000 480,000
Shell and Tube
89.4 113.5 137.6 163.4 175.4 216.8 240.8
98.3 124.9 151.4 179.7 192.9 238.4 264.9
47 52 47 53 55 55 55
125 125 150 150 150 150 200
High/Low Pressure Switch - Anti-frost Protector - Fusible Plug - Overload Protector
Motor Overheat Protector - Automatic Temperature Sensitive Switch - Anti-phase Protector
4520 4520 8000 8000 8000 8800 11000
2390 2570 2570 2570 2570 2570 2570
2260 2260 2260 2260 2260 2260 2260
3,950 5,240 6,350 7,220 7,630 8,100 8,600
4,060 5,460 6,590 7,500 7,930 8,500 9,000
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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