Gold Member Since 2011
Audited Supplier
Hangzhou Qianjiang Compressor Group Co., Ltd.

R290 Refrigerator Compressor, Small Refrigerator Compressor, New Refrigerator Compressor manufacturer / supplier in China, offering Refrigerator R290 New Compressor Qm50u, Qd65h Refrigerator Compressor R134A, Mini Refrigerator Compressor R134A (QD25H) and so on.

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Refrigerator R290 New Compressor Qm50u

FOB Price: Get Latest Price
Min. Order: 1,000 Pieces
Production Capacity: 20, 000, 000 PCS/Year
Transport Package: 1PC/Carton, 120PCS/Pallet, 2160PCS/FCL(1*20gp)
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: QM50U-5
  • Performance: Low Noise
  • Power Source: AC Power
  • Material: Copper
  • Lubrication Style: Lubricated
  • Mute: Not Mute
  • Specification: /
  • HS Code: 8414301190
  • Type: Reciprocating
  • Drive Mode: Electric
  • Configuration: Stationary
  • Piston Type: Closed
  • Application: Low Back Pressure Type
  • Trademark: Wansheng
  • Origin: Mainland China
Product Description
1. High reliability

2. Cheap price provided for the compressor QM50U makes the customers better choice

3. Experienced staff ensure produce of the compressors with good quality

4. Low sound

5. Low vibration

6. Starting device is PTC

7. Frequency only for 50HZ

8. Voltage application from 220 to 240V

9. Application in refrigerator, freezer, other refrigerating equipments, etc.

10. Nominal power is 1/5 HP

11. COP is 1.4 with the cooling capacity 200W

12. CSIR Motor

13. Cooling type is Fan

14. Low Back Pressure

15. Copeland compressor

16. Compressor should be stored in a dry and drafty place

17. Compressor should not be tilted or inverted in storage, transportation and installation; Collision should be avoided.

18. Rubber plugs should not be pulled out from discharge tube before installation so as to avoid impurity and humidity. During the installation, the rubber plugs of discharge tube should be pulled out at first, then the rubber plugs of process tube, and the rubber plugs of process suction tube at last. The installation should be completed within 10 min after that.

19. The compressor's ground connection should be reliably connected with that of the refrigeration appliance all the time.

20. In order to keep a pressure balance in system, the interval of operation should not be less than 5 min.

21. The charging volume of refrigerant oil has been optimized by our company. Don't pour any oil out or into to the compressor randomly.

22. The stocking period must be less than 6 months after the date of production. If longer, you have to check whether the filled dry nitrogen is sufficient. Replenishment must be done if necessary.

23. Mini R290 refrigerating compressor QM50U with starting capacitor

24. QM50U compressor use R290 refrigerant

25. Small size

26. High efficiency

Refrigerator R290 New Compressor Qm50u

Refrigerator R290 New Compressor Qm50u

Refrigerator R290 New Compressor Qm50u

WANSHENG  R600a Low Back Pressure (LBP) Compressor

Test Conditions
LBP ASHRAESubcooling Temp.: 32.2°C
Evap. Temp.: -23.3°CCond. Temp.: 54.4°C
Amb. Temp.: 32.2°CSuction Temp.: 32.2°C


Nominal Power
Cooling Capacity

COP Power Efficiency

Motor Type

Starting Device

Starting Capacitor

Running Capacitor

Cooling Type
WS Series 220-240V~50Hz
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