1. High efficiency
2. High reliability
3. Cheap price and experienced staff to ensure a great competition for the product.
4. Use R290 refrigerant
5. Copeland compressor
6. Starting device is Starting Relay
7. Frequency only 50HZ
8. Voltage application from220 to 240V
9. Compressor should be stored in a dry and drafty place.
10. Application in refrigerator, freezer and other refrigerating equipments.
11. CSIR Motor
12. Fan cooling
13. Low Back Pressure
14. OEM is welcome
15. Compressor should not be tilted or inverted in storage, transportation and installation; Collision should be avoided.
16. 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.
17. The compressor's ground connection should be reliably connected with that of the refrigeration appliance all the time.
18. In order to keep a pressure balance in system, the interval of operation should not be less than 5 min.
19. The charging volume of refrigerant oil has been optimized by our company. Don't pour any oil out or into to the compressor randomly.
20. 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.
21. Big r290 refrigerator compressor for sale
22. Wangsheng Brand
23. QM110U compressor with superior quality
24. Strong load capacity
25. Reliable starting performance
26. Low sound
27. Low vibration
WANSHENG R600a Low Back Pressure (LBP) Compressor |
Test Conditions | LBP ASHRAE | Subcooling Temp.: 32.2°C |
| Evap. Temp.: -23.3°C | Cond. Temp.: 54.4°C |
| Amb. Temp.: 32.2°C | Suction Temp.: 32.2°C |
Model |
Nominal Power
(HP) | Cooling Capacity
(W) |
COP Power Efficiency
COP (W/W) |
Motor Type |
Starting Device |
Starting Capacitor
(μF) |
Running Capacitor
(μF) |
Cooling Type |
| WQ Series 220-240V~50Hz |
| QM110U | 1/2 | 500 | 1.3 | CSIR | Starting Relay | 80 | / | F |
Founded in December 1994, Hangzhou Qianjiang Compressor Co., Ltd., is specialized in producing hermetic compressors for refrigerators, freezers and various household appliances. Due to attaching great importance to technical innovation and development of new products, the company owns a technical team to pursue the excellent and constant self-development.
