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Refcomp SRC-S(W)-183 SRC-S-183-L4 Semi-hermetic Refrigeration Screw Compressor

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Refcomp SRC-S(W)-183 SRC-S-183-L4 Semi-hermetic Refrigeration Screw Compressor

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Model Number : SRC-S(W)-183,SRC-S-183-L4

Application : HVAC, Condensing Unit, Cold Room, Rack System

MOQ : 1

Delivery Time : 1 Month

Displacement 50/60Hz : 205/246 m3/hr

Packaging Details : WOODEN CASE

Payment Terms : Western Union,T/T

Certification : CE

Oil Charge : 7L

Brand Name : Refcomp

Rated Power : 60HP/45KW

Place of Origin : China

Refrigerant : R22, R407C, R410a, R404A, R507A

Price : Discussed

Supply Ability : 100000Pcs/Year

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Product Description
  • Integrated Internal Oil Separator — Multi-stage oil separation design achieves up to 99.85% efficiency, minimizing oil carryover and ensuring clean heat transfer across system heat exchangers.
  • Flexible Stepless Capacity Regulation — Provides 4-step adjustment (100%, 75%, 50%, 25%) and stepless control from 100% to 25%, allowing optimal load matching and power savings under variable operating conditions.
  • Built-In Thermal Motor Protection — Equipped with an INT69 SNY protection module and six series PTC thermistors to deliver real-time monitoring of motor winding temperatures and discharge gas limits.
  • Heavy-Duty Mechanical & Bearing Design — Precision-matched high-load bearings and low-vibration rotor profile ensure stable continuous running with extended service intervals in demanding commercial duty.
Product Image
Refcomp SRC-S(W)-183 SRC-S-183-L4 Semi-hermetic Refrigeration Screw Compressor
Technical Specification
Model SRC-S(W)-183 SRC-S-183-L4
Rated power 60HP / 45KW
Exhaust volume (50Hz / 60Hz) 205 / 246 m³/hr
Refrigerant Type R22, R407C, R410a, R404A, R507A
Weight 510 KG
Oil Charge 7 L
Voltage 400/3/50Hz – 460/3/60Hz
Cooling Capacity Regulation 100%, 75%, 50%, 25% (stepless 100%–25%)
LRA Y/Δ 139 / 422A 159 / 459A
Refcomp SRC-S(W)-183 SRC-S-183-L4 Semi-hermetic Refrigeration Screw Compressor
Frequently Asked Questions
Q: What technical criteria are required to properly size the SRC-S-183 refrigeration screw compressor for a system project?

A: You should provide target cooling capacity, design evaporating and condensing temperatures, selected refrigerant type, operating voltage/frequency, and subcooling requirements such as economizer integration.

Q: What essential checks should be completed prior to initial compressor startup?

A: Verify phase rotation sequence, energize the crankcase heater in advance to clear liquid refrigerant, and inspect suction filter cleanliness along with proper oil level in the sight glass.

Q: How does the INT69 SNY module respond during abnormal thermal conditions?

A: The INT69 SNY module continuously reads signals from embedded PTC sensors in the motor coils and discharge chamber, tripping the safety relay if operating temperature thresholds are exceeded.

Q: What routine maintenance procedures keep the lubrication system performing reliably?

A: Monitor oil level clarity through the sight glass, inspect suction strainer cleanliness, track oil pressure differentials, and sample oil periodically for viscosity and purity checks.


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