MachineU > China Products > Machinery > Refrigeration & Heat Exchange Equipment > Other Refrigeration & Heat Exchange Equipment
Refcomp SRC-S(W)-603 SRC-S-603-L4 R410a Refrigeration Screw Compressor
Refcomp SRC-S(W)-603 SRC-S-603-L4 R410a Refrigeration Screw Compressor
Refcomp SRC-S(W)-603 SRC-S-603-L4 R410a Refrigeration Screw Compressor
Refcomp SRC-S(W)-603 SRC-S-603-L4 R410a Refrigeration Screw Compressor
Refcomp SRC-S(W)-603 SRC-S-603-L4 R410a Refrigeration Screw Compressor
Refcomp SRC-S(W)-603 SRC-S-603-L4 R410a Refrigeration Screw Compressor
Specifications
Rated Power :
220HP/164KW
Model Number :
SRC-S(W)-603,SRC-S-603-L4
Application :
HVAC, Condensing Unit, Cold Room, Rack System
MOQ :
1
Delivery Time :
1 Month
Packaging Details :
WOODEN CASE
Payment Terms :
Western Union,T/T
Oil Charge :
20L
Certification :
CE
Displacement 50/60Hz :
600/720 m3/hr
Brand Name :
Refcomp
Refrigerant :
R22, R407C, R410a, R404A, R507A
Place of Origin :
China
Price :
Discussed
Supply Ability :
100000Pcs/Year
Description
Product Description
  • High-Efficiency Asymmetric Rotor Profile: Optimized 5/6 lobe geometry ensures smooth, quiet meshing and continuous gas displacement for demanding refrigeration applications.
  • Integrated Internal Oil Separator: Multi-stage internal separation reaches up to 99.85% efficiency, minimizing oil carryover and maintaining clean heat exchanger surfaces.
  • Flexible Capacity Modulation: Supports 4-step capacity control (100%, 75%, 50%, 25%) alongside full stepless modulation to match variable thermal loads precisely.
  • Advanced Motor Thermal Protection: Equipped with an INT69 SNY module and six series-connected PTC thermistors for continuous real-time monitoring of motor winding and discharge temperatures.
Product Image
Refcomp SRC-S(W)-603 SRC-S-603-L4 R410a Refrigeration Screw Compressor
Technical Specification
Model SRC-S(W)-603 SRC-S-603-L4
Rated power 220HP / 164KW
Exhaust volume (50Hz / 60Hz) 700 / 840 m³/hr
Refrigerant Type R22, R407C, R410a, R404A, R507A
Weight 1020 KG
Oil Charge 20 L
Voltage 400/3/50Hz – 460/3/60Hz
Cooling Capacity Regulation 100%, 75%, 50%, 25% (stepless 100%–25%)
LRA Y/Δ 543 / 1645A 595 / 1802A
Refcomp SRC-S(W)-603 SRC-S-603-L4 R410a Refrigeration Screw Compressor
FAQ
Q: What electrical supply requirements and heater ratings must be accommodated in the control panel for the SRC-S(W)-603 (SRC-S-603-L4) compressor?

A: The main motor operates on a standard 400V/3Ph/50Hz or 460V/3Ph/60Hz power supply, while the built-in crankcase heater requires a dedicated 275W – 230V – 50/60Hz supply to prevent refrigerant migration during idle periods.

Q: What piping layout factors should be considered when connecting suction and discharge lines to this model?

A: Installers must match the 105.5 mm (4-1/8") suction connection and 80.0 mm (3-1/8") discharge line accurately, ensuring proper support and vibration isolation to eliminate excessive stress on the shut-off valves.

Q: How should the oil level and initial lubrication be verified prior to commissioning?

A: Check that the oil charge reaches the specified level visible in the sight glass using the approved lubricant type (such as S001 for R22 or S002 for HFC blends), and verify filter cleanliness before startup.

Q: What diagnostic steps should technicians follow if the INT69 SNY module triggers a safety lockout?

A: Inspect motor winding and discharge gas temperature sensors, verify correct three-phase supply voltage sequence, check for phase imbalance, and ensure adequate cooling superheat before resetting the module.

Send your message to this supplier
Send Now

Refcomp SRC-S(W)-603 SRC-S-603-L4 R410a Refrigeration Screw Compressor

Ask Latest Price
Product Detail
Rated Power :
220HP/164KW
Model Number :
SRC-S(W)-603,SRC-S-603-L4
Application :
HVAC, Condensing Unit, Cold Room, Rack System
MOQ :
1
Delivery Time :
1 Month
Packaging Details :
WOODEN CASE
Contact Supplier
Refcomp SRC-S(W)-603 SRC-S-603-L4 R410a Refrigeration Screw Compressor
Refcomp SRC-S(W)-603 SRC-S-603-L4 R410a Refrigeration Screw Compressor
Refcomp SRC-S(W)-603 SRC-S-603-L4 R410a Refrigeration Screw Compressor

Shenzhen Coolstart Refrigeration Equipment Co., Ltd

Verified Supplier
3 Years
guangdong, shenzhen
Since 2001
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Condensing Unit, Meat Cold Storage Room, Fruit Cold Storage Room
Total Annual :
50000000-10000000
Employee Number :
30~100
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Refrigeration Screw Compressor
MachineU China Products Machinery Refrigeration & Heat Exchange Equipment Other Refrigeration & Heat Exchange Equipment
Contact Supplier
Submit Requirement