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Quality Refcomp SRC-S(W)-985 SRC-S-985-L4 300HP Twin Screw Type Refrigeration Compressor factory
Quality Refcomp SRC-S(W)-985 SRC-S-985-L4 300HP Twin Screw Type Refrigeration Compressor factory
Quality Refcomp SRC-S(W)-985 SRC-S-985-L4 300HP Twin Screw Type Refrigeration Compressor factory
Quality Refcomp SRC-S(W)-985 SRC-S-985-L4 300HP Twin Screw Type Refrigeration Compressor factory

Refcomp SRC-S(W)-985 SRC-S-985-L4 300HP Twin Screw Type Refrigeration Compressor

Place of Origin: China
Brand Name: Refcomp
Certification: CE
Model Number: SRC-S(W)-985,SRC-S-985-L4
Minimum Order Quantity: 1
Price: Discussed
Packaging Details: WOODEN CASE
Delivery Time: 1 Month
Payment Terms: Western Union,T/T
Supply Ability: 100000Pcs/Year
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Specifications
Highlight Features

Refcomp SRC-S-985 screw compressor

,

300HP twin screw refrigeration compressor

,

SRC-S-985-L4 refrigeration screw compressor

Oil Charge:
25L
Application:
HVAC, Condensing Unit, Cold Room, Rack System
Refrigerant:
R22, R407C, R410a, R404A, R507A
Rated Power:
300HP/224KW
Displacement 50/60Hz:
1100/1320 M3/hr
Product Description
Product Description
  • High-Efficiency Rotor Geometry: Patented asymmetric rotor profile design ensures smooth rotor engagement and optimal displacement volume, delivering maximized COP for heavy-duty cooling.
  • Heavy-Duty Bearing & Mechanical Architecture: Precision axial bearings coupled with a reinforced casing structure handle heavy radial loads for continuous full-duty operation with high mechanical reliability.
  • Integrated Multi-Stage Oil Separation: Advanced internal multi-stage oil separator reaches separation efficiency up to 99.85%, minimizing lubricant circulation and keeping system heat exchangers free of oil fouling.
  • Advanced Motor Thermal Protection: Features an INT69 SNY module paired with 6 series-connected internal PTC thermistors for continuous real-time monitoring of motor coil and discharge gas temperatures.
Product Image
Refcomp SRC-S series twin screw refrigeration compressor unit with reinforced casing and integrated oil separator
Technical Specification
Model SRC-S(W)-985 SRC-S-985-L4
Rated power 300HP / 224KW
Exhaust volume (50Hz / 60Hz) 1100 / 1320 m³/hr
Refrigerant Type R22, R407C, R410a, R404A, R507A
Weight 1400 KG
Oil Charge 25 L
Voltage 400/3/50Hz – 460/3/60Hz
Cooling Capacity Regulation 100%, 75%, 50%, 25% (stepless 100%–25%)
LRA Y/Δ 1062 / 3186 A 1062 / 3186 A
Refcomp SRC-S-985-L4 300HP twin screw refrigeration compressor dimensional drawing and connection layout
FAQ
Q: What key engineering inputs are required to properly size the SRC-S(W)-985 (SRC-S-985-L4) screw type refrigeration compressor for cold storage applications?

A: Engineers must determine the required cooling duty, operating evaporating and condensing temperatures, targeted refrigerant, mains electrical supply parameters, and economizer subcooling requirements.

Q: What crucial startup procedures safeguard the oil charge and internal bearings during initial system power-up?

A: Pre-heat the crankcase via the 275W electrical heater before startup to drive off absorbed refrigerant, verify correct phase sequence rotation, and ensure the oil level is clearly visible in the sight glass.

Q: How does the built-in INT69 SNY protection system safeguard the 300 HP motor during high-load conditions?

A: The module constantly reads resistance from six series-connected PTC sensors inside the motor coils and discharge gas chamber, instantly tripping the safety circuit if thermal thresholds are breached.

Q: What routine maintenance protocols maintain optimal lubricant performance and system heat exchange efficiency?

A: Regularly log operating oil pressure differentials, inspect oil clarity through the sight glass, verify suction filter pressure drop, and test lubricant quality periodically for thermal breakdown or contamination.

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