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Refcomp SW3H-5000 50HP R407C Screw Refrigeration Compressor for HVAC System
Refcomp SW3H-5000 50HP R407C Screw Refrigeration Compressor for HVAC System
Refcomp SW3H-5000 50HP R407C Screw Refrigeration Compressor for HVAC System
Refcomp SW3H-5000 50HP R407C Screw Refrigeration Compressor for HVAC System
Refcomp SW3H-5000 50HP R407C Screw Refrigeration Compressor for HVAC System
Refcomp SW3H-5000 50HP R407C Screw Refrigeration Compressor for HVAC System
Specifications
Model Number :
SW3H-5000
Refrigerant :
R22, R134a, R404A, R507A, R407C, R410a
Certification :
CE
Packing :
Woodcase packing
MOQ :
1
Delivery Time :
1 Month
Warranty :
1 Year
Place of Origin :
China
Rated Power :
50HP/37KW
Price :
Discussed
Displacement :
150/180 m3/hr
Supply Ability :
100000Pcs/Year
Payment Terms :
T/T,Western Union
Application :
Air Conditioner,Cold Room,Freezer,HVAC System
Brand Name :
Refcomp
MOQ :
1 Sets
Packaging Details :
WOODEN CASE
Description
Product Advantages
  • Compact High-Pressure Housing

    The screw refrigeration compressor features a 25-bar housing with optimized internal gas passages to reduce flow resistance. Its compact structure integrates the suction filter, shut-off valve and temperature sensor.

  • Precision Bearing System

    Matched bearing assemblies support axial and radial rotor loads, while precision rolling elements and wear-resistant raceways help the semi-hermetic screw compressor reduce friction, vibration and operating noise.

  • Flexible Shut-Off Valve Configuration

    The suction and discharge shut-off valves can rotate through 360° for flexible piping connections. An internal discharge check valve helps prevent refrigerant backflow during shutdown.

  • Star-Delta Motor Starting and Cooling

    The RefComp screw compressor uses star-delta motor starting to limit startup current. Suction-gas cooling helps maintain suitable motor temperatures, with standard three-phase supplies of 400V/50Hz and 460V/60Hz.

Product Image
Refcomp SW3H-5000 50HP R407C Screw Refrigeration Compressor for HVAC System
Technical Specifications
Parameter Value
Model SW3H-5000
Rated power 50HP / 37KW
Exhaust volume 50/60Hz 150 / 180 m³/hr
Weight 255 Kg
Capacity Regulation 100%, 75%, 50%, 25% (stepless 100%–25%)
Standard motor Y/△ – 400V/3/50Hz – 460V/3/60Hz
LRA Y/Δ 134 / 406 A
Max Operating Current 90 A
FAQ

  • Q1: How do I confirm the required compressor size for my refrigeration system?

    For screw refrigeration compressor selection, provide the refrigerant, required cooling capacity, evaporating and condensing temperatures, and operating frequency. The SW3H-5000 has a displacement of 150 m³/h at 50 Hz and 180 m³/h at 60 Hz, but actual cooling capacity must be confirmed using manufacturer performance data.

  • Q2: What should be verified before the first startup?

    Check the motor starter wiring, protection settings, refrigerant piping, oil-line connection and valve positions. Complete the required leak testing, evacuation and pre-start inspections according to the manufacturer's instructions.

  • Q3: How should capacity control be configured for varying refrigeration loads?

    This semi-hermetic refrigeration compressor series offers four capacity stages at 25%, 50%, 75% and 100%, or stepless regulation from 25% to 100%. Confirm the supplied control configuration and coordinate the capacity adjustment sequence with the refrigeration system controller.

  • Q4: What should I check if cooling performance falls below expectations?

    Compare the evaporating and condensing conditions, refrigerant supply and capacity-control position with the original selection data. Check condenser performance and refrigerant flow before concluding that the screw refrigeration compressor is responsible for insufficient cooling.

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Refcomp SW3H-5000 50HP R407C Screw Refrigeration Compressor for HVAC System

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Product Detail
Model Number :
SW3H-5000
Refrigerant :
R22, R134a, R404A, R507A, R407C, R410a
Certification :
CE
Packing :
Woodcase packing
MOQ :
1
Delivery Time :
1 Month
Contact Supplier
Refcomp SW3H-5000 50HP R407C Screw Refrigeration Compressor for HVAC System
Refcomp SW3H-5000 50HP R407C Screw Refrigeration Compressor for HVAC System
Refcomp SW3H-5000 50HP R407C Screw Refrigeration Compressor for HVAC System

Shenzhen Ruifujie Technology Co., Ltd.

Verified Supplier
12 Years
guangdong, shenzhen
Since 2006
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
DJ/Low Temperature Evaporator, Refrigeration Evaporator, Refrigeration Scroll Compressor
Total Annual :
44000000-60000000
Employee Number :
110~115
Certification Level :
Verified Supplier
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