Shenzhen Ruifujie Technology Co., Ltd.
| MOQ | 1 Sets |
| Warranty | 1 Year |
| Payment Terms | T/T,Western Union |
| Rated Power | 30HP/22KW |
| Displacement | 118/142 m3/hr |
| Delivery Time | 1 Month |
| Packing | Woodcase packing |
| Supply Ability | 100000Pcs/Year |
| Refrigerant | R22, R134a, R404A, R507A, R407C, R410a |
| Application | Air Conditioner,Cold Room,Freezer,HVAC System |
| Packaging Details | WOODEN CASE |
| Model Number | SW3L-3000 |
| Place of Origin | China |
| Certification | CE |
| Brand Name | Refcomp |
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Product Specification
| MOQ | 1 Sets | Warranty | 1 Year |
| Payment Terms | T/T,Western Union | Rated Power | 30HP/22KW |
| Displacement | 118/142 m3/hr | Delivery Time | 1 Month |
| Packing | Woodcase packing | Supply Ability | 100000Pcs/Year |
| Refrigerant | R22, R134a, R404A, R507A, R407C, R410a | Application | Air Conditioner,Cold Room,Freezer,HVAC System |
| Packaging Details | WOODEN CASE | Model Number | SW3L-3000 |
| Place of Origin | China | Certification | CE |
| Brand Name | Refcomp | ||
| High Light | Refcomp SW3L-3000 screw compressor ，30HP R507A refrigeration compressor ，screw compressor for cold room | ||
The refrigeration screw compressor supports four-step capacity control at 25%, 50%, 75% and 100%, or stepless adjustment from 25% to 100%, helping match compressor output to changing cooling demands.
RefComp's 5/6 asymmetric rotor profile supports smooth compression, helping reduce gas pulsation, vibration and operating noise in low-temperature refrigeration applications.
The semi-hermetic screw compressor features an INT69 SNY protection module with six series-connected PTC thermistors to monitor motor temperature and provide protection against overheating, reverse rotation and phase loss.
The standard motor uses a star-delta starting configuration to manage startup current. The three-phase motor configuration supports the specified 400V/50Hz and 460V/60Hz power supplies.
| Parameter | Value |
|---|---|
| Model | SW3L-3000 |
| Rated power | 30HP / 22KW |
| Exhaust volume 50/60Hz | 118 / 142 m³/hr |
| Weight | 245 Kg |
| Capacity Regulation | 100%, 75%, 50%, 25% (stepless 100%–25%) |
| Standard motor | Y/△ – 400V/3/50Hz – 460V/3/60Hz |
| LRA Y/Δ | 110 / 331 A |
| Max Operating Current | 65 A |
For low-temperature screw compressor selection, provide the required cooling capacity, refrigerant, evaporating and condensing temperatures, operating frequency and application details. The final selection should be confirmed against the manufacturer's performance data.
Check refrigerant compatibility, piping connections, motor voltage, frequency and installation dimensions. Also verify that the existing system's oil circulation and control arrangements are suitable for the replacement unit.
Check the electrical connections, starter configuration, oil charge and refrigerant piping. Complete system leak testing and evacuation before commissioning.
For refrigeration screw compressor troubleshooting, provide the model, refrigerant, operating pressures, temperatures, power supply conditions and any protection alarm records. These details help identify whether the issue originates from the compressor or the refrigeration system.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2006
Total Annual:
44000000-60000000
Employee Number:
110~115
Ecer Certification：
Verified Supplier
Shenzhen Ruifujie Technology Co., Ltd is a leading supplier of high-quality compressors for a wide range of industries and applications. With over 14 years of experience in the industry, we have built a reputation for providing exceptional products and services to our customers. &nb... Shenzhen Ruifujie Technology Co., Ltd is a leading supplier of high-quality compressors for a wide range of industries and applications. With over 14 years of experience in the industry, we have built a reputation for providing exceptional products and services to our customers. &nb...
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