Semi-Hermetic Cold Room Refrigeration Compressor

Semi-Hermetic Cold Room Refrigeration Compressor, Type:piston type, CE Certification, Interchange to Bitzer and Copeland - details see: https://www.machineto.com/semi-hermetic-cold-room-refrigeration-compressor-10239695

Temperature:-5℃~-40℃	Place of Origin:Zhejiang China (Mainland)	Brand Name:GULUN	Model Number:4VS-2000
Color:Black/Green

4-cylinder V-shaped series of semi-hermetic compressor:
* 20-25 hp motor nominal power, 4-cylinder machine design, high efficiency, energy end, noise, oil pump lubrication.
* Compact structure, stable operation, little vibration, low noise, lightweight aluminum pistons reduce friction and vibration.
* Can use the R22, R502 refrigerant.
* Built and electronic motor protection with style, cutting-edge electronic motor protection module to provide comprehensive protection.
* Large oil capacity and Copeland oil circulation system designed to ensure the lubrication of bearings.

. External oil pressure differential switch and crankcase heater

. Copeland recognized frozen oil: Gunlun 3Gs, B5.2, Shell 22-12, Texaco WF32, Fuchs KM;
* For a wide range of frozen, refrigerated applications designed

Note: Here information for the product group overall information, only supplies to refer to

Technical parameters

Exhaust pipe(mm)	28
Suction tube(mm)	54
Net Weigh(kg)	200
Nominal power(HP)	20
Model / Part No.	4VS-2000-TWM
Oil filling capacity(L)	4.5
Installation dimensions(mm)	381x 305
Dimensions (mm) length x width x height (without fan)	711x 417x 453
Cooling capacity (W) evaporating temperature (-20 °C)	28200
Cooling capacity (W) evaporating temperature (-15 °C)	35600
Cooling capacity (W) evaporating temperature (-10 °C)	44300
Cooling capacity (W) evaporating temperature	54400