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Refcomp SRC-S(W)-255 SRC-S-255-L4 70HP AC Cold Storage Screw Compressor

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Refcomp SRC-S(W)-255 SRC-S-255-L4 70HP AC Cold Storage Screw Compressor

Payment Terms : T/T,Western Union

Model Number : SRC-S(W)-255,SRC-S-255-L4

Voltage : 400V/3/50Hz-460V/3/60Hz

MOQ : 1

Delivery Time : 1 Month

Refrigerant : R22, R407C, R404A,R507

Packaging Details : Wooden Case

Price : Discussed

Displacement 50/60Hz : 286/343 m³/hr

Supply Ability : 100000Pcs/Year

Brand Name : Refcomp

Horse Power : 80HP/60KW

Place of Origin : China

Application : HVAC,Cold Room,Condensing Unit,Air Conditioning

Certification : CE

Energy regulation : 100%,75%,50%,25%(stepless 100%-25%)

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Refcomp SRC-S(W)-255 SRC-S-255-L4 70HP AC Cold Storage Screw Compressor
Product Overview
  • Precision Rotor Profiles: Advanced asymmetrical rotor geometry ensures smooth continuous compression and high volumetric efficiency for demanding AC screw compressor systems.
  • Integrated Multi-Stage Oil Separator: Internal centrifugal oil separation system reaches up to 99.85% separation efficiency, reducing oil carryover into heat exchangers.
  • Heavy-Duty Mechanical Design: High-precision angular contact and thrust bearings withstand heavy mechanical loads to deliver long-term operational durability.
  • Flexible Load Management: Supports step capacity control at 100%, 75%, 50%, and 25%, as well as stepless control down to 25% to optimize energy consumption under varying thermal loads.
Product Image
Refcomp SRC-S(W)-255 SRC-S-255-L4 70HP AC Cold Storage Screw Compressor
Technical Specifications
Model SRC-S(W)-255 SRC-S-255-L4
Standard Motor Power 80HP/60KW
Displacement (50/60Hz) 286/343 m³/h
Weight 585KG
Oil Charge 10L
Cooling Capacity Regulation 100%, 75%, 50%, 25% (stepless 100%-25%)
Electrical Heater 200W-230V-50/60Hz
Standard Motor 400/3/50Hz-460/3/60Hz
LRA Y/Δ 193/580A 257/770A
Refcomp SRC-S(W)-255 SRC-S-255-L4 70HP AC Cold Storage Screw Compressor
Frequently Asked Questions
What technical parameters should be verified when selecting this AC screw compressor for a system design?
Selection requires evaluating your required cooling capacity, operating evaporating and condensing temperatures, refrigerant type, and system power supply.
What installation precautions are critical when connecting suction and discharge piping to this unit?
Match line dimensions to the 54.1 mm discharge and 80.0 mm suction interfaces, ensure proper pipe anchorage to absorb vibration, and verify discharge check valve alignment to prevent liquid refrigerant backflow upon shutdown.
What pre-start checks should be conducted prior to initial commissioning?
Confirm that the 10 dm³ oil charge is visible at the recommended level in the sight glass, test the wiring of the INT69 SNY protection module, and ensure the crankcase heater has been energized sufficiently.
What routine maintenance practices ensure stable continuous operation?
Periodically inspect suction filter cleanliness, monitor oil pressure differentials across internal channels, and check motor thermal protection circuits during scheduled maintenance.

Product Tags:

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