WS91YV has passed CCC/CE/CB/VDE certification
RSCR Motor
Use R600a refrigerant
Compressor working condition: Wansheng R600a series compressors can start and run under the 0.25Mpa(gauge) balance pressure and 85% rated voltage; Under special conditions voltage low to 165V and high to 242 is allowable.
Strictly processed refrigerant oil has been authorized by Wansheng Compressor to add into R600a compressor. It is not allowed to pour out or add randomly, otherwise all technical assurance would be invalid.
R600a compressor must use PTC starting relay.
Low vibration
Low noise
High efficiency
High reliability
Good start-up performance
High stability
Voltage application from 220 to 240V
Frequency only for 50HZ
Low Back Pressure
Starting device is PTC
Application in refrigerators, freezers, display cabinets, wine chests, etc.
Piston compressor WS91YV especially suit for refrigerator
| R600a WANSHENG Low Back Pressure(LBP) Compressor |
| Wansheng R600a Low Back Pressure(LBP) compressor | Test Conditions | Evap. Temp.: 7.2°C |
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| Cond. Temp.: 54.4°C |
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| Amb. Temp.: 32.2°C |
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| Suction. Temp.: 35°C |
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| Subcooling Temp.: 46.1°C |
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| LBP ASHRAE |
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| Model | Power Supply | Displacement (cm³) | Cooling Capacity (W) | Rated Power (W) | Nominal power (HP) | COP (W/W) | Motor Type | Capacitor (μF) | Starting Relay | Cooling Type |
| WT Series |
| WS91YV | 220-240V/50Hz | 9.1 | 158 | 93 | 1/8 | 1.7 | RSCR | 4 | PTC | S |
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.
