Refcomp SW3H-14000 150HP Industrial Semi-Hermetic Screw Air Conditioning Compressor
| Refrigerant: | R22, R407C, R404A, R507A, R134a, R410A | Application: | HVAC,Cold Room,Condensing Unit,Air Conditioning |
| Displacement 50/60Hz: | 402/482 M³/hr | Horse Power: | 150HP/112 KW |
| Voltage: | 400V/3/50Hz-460V/3/60Hz | Energy regulation: | 100%,75%,50%,25%(stepless 100%-25%) |
| High Light: | SW3H-14000 semi-hermetic screw compressor,150HP industrial refrigeration compressor,semi-hermetic screw air conditioning compressor |
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The Refcomp SW3H-14000 is a 150 HP (112 kW) industrial semi-hermetic screw compressor engineered for air conditioning and chiller applications. Its optimized internal gas-passage design, high-precision bearing assembly, integrated suction filtration and flexible capacity regulation deliver smooth compression, stable long-term operation and efficient load matching across demanding cooling duties.
The optimized internal gas-passage structure helps reduce flow resistance and exhaust pulsation losses while supporting effective motor cooling. This design contributes to smooth compression and efficient operation of the screw air conditioning compressor.
The multi-bearing configuration accommodates axial and radial loads while helping reduce mechanical wear and operating noise. High-precision bearings, wear-resistant materials and specialized lubrication support stable operation and long-term mechanical reliability.
The built-in 100 μm suction filter captures impurities from refrigerant gas before they enter the compression chamber, helping protect internal components and the motor. This design also makes routine filtration inspection and maintenance more convenient.
The compressor supports four-step capacity control at 25%, 50%, 75% and 100%, with optional stepless regulation from 25% to 100%. This allows the screw air conditioning compressor to adjust its output according to changing cooling demand, improving load matching and reducing unnecessary full-load operation.
| Model | SW3H-14000 |
|---|---|
| Standard Motor Power | 150 HP / 112 kW |
| Displacement (50/60 Hz) | 402 / 482 m³/h |
| Weight | 665 kg |
| Capacity Regulation | 100%, 75%, 50%, 25% (stepless 100%–25%) |
| Standard Motor | Y/△ – 400/3/50 Hz – 460/3/60 Hz |
| LRA Y/Δ | 354 / 1155 A |
| Max Operating Current | 249 A |
The SW3H-14000 is a 150 HP screw compressor. Selection should consider the required cooling capacity, refrigerant, evaporating and condensing temperatures, cooling medium and electrical supply. These details help determine whether the screw air conditioning compressor is suitable for your project.
R22 is included among the refrigerants listed in the RefComp SW series documentation. An R22 screw compressor configuration can be considered for compatible air conditioning and chiller applications, subject to confirmation of the selected configuration and actual operating conditions.
Yes. The four-step and optional stepless capacity regulation systems allow the compressor to respond to variations in cooling demand. This provides greater flexibility for air conditioning systems with changing operating loads.
Inspect the suction filter regularly, especially when refrigerant circuit contamination is suspected. Cleaning or replacement should follow the manufacturer's maintenance recommendations to help protect internal compressor components.
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