Refcomp SP4LN0800 SP4LN080E Semi-Hermetic Type Compressor for Freezing Room
| Energy regulation: | 100,50% | Application: | HVAC,Cold Room,Condensing Unit,Air Conditioning |
| Voltage: | 400V/3/50Hz, 460V/3/60Hz PW | Refrigerant: | R22, R407C, R134a, R404A, R507 |
| Exhaust volume 50/60Hz: | 42/50.4 M³/hr | Horse Power: | 8HP/5.9 KW |
| High Light: | Refcomp SP4LN0600 semi-hermetic compressor,SP4LN060E freezer room compressor,semi-hermetic refrigeration compressor with warranty |
||
Built with a high-strength body rated for working pressures up to 28 bar, this semi-hermetic type compressor features streamlined internal suction channels that minimize pressure loss and flow resistance. The compact body integrates shut-off valves, suction filter, and temperature sensors into a single rigid structure, saving installation space inside refrigeration equipment.
Engineered with advanced floating sleeve bearings and thrust washer combinations, this semi-hermetic type compressor prevents traditional axial and radial wear. The high-precision, low-noise journal bearings deliver optimal lubrication performance, extending the calculated mechanical service life to 50,000-80,000 operating hours.
To simplify piping connections in tight mechanical rooms, both the high-pressure discharge and suction shut-off valves feature 360° full-angle rotation. This design allows flexible piping entry angles from any direction, reducing stress on connecting copper pipes and speeding up field installation.
The integrated motor utilizes incoming cold suction gas flowing directly through internal housing channels for continuous thermal protection. Supporting Part-Winding (PW) startup to keep electrical inrush current low, the customized motor design ensures stable performance across multiple refrigerants, including R22, R407C, R134a, R404A, and R507.
- Commercial Walk-In Freezers & Cold Rooms: Ideal for commercial freezing rooms, supermarket frozen food storage, and walk-in freezer boxes.
- Cold Storage Warehousing & Logistics: Designed for central refrigerated logistics centers requiring continuous low-temperature holding capability.
- Industrial Process Freezing & Chilling: Well-suited for pharmaceutical storage, chemical processing, and low-temperature fluid chilling loops.
- Parallel Compressor Rack Assemblies: Suitable for multi-compressor supermarket racks that demand quiet operation and flexible capacity matching.
| Model | SP4LN0800/SP4LN080E |
|---|---|
| Rated power | 8HP/5.9KW |
| Exhaust volume (50/60Hz) | 42/50.4 m³/hr |
| Standard motor | 400V/3/50Hz, 460V/3/60Hz PW |
| Weight | 139KG |
| Oil Charge | 2.6L |
| Starting current PW/DOL | 54/88A |
| Max operating current | 19A |
| Oil lubrication method | Splash lubrication |
Coolstart is a modern, large-scale refrigeration enterprise with over 20 years of industry experience. We specialize in supplying semi-hermetic compressors, scroll compressors, screw compressors, reciprocating compressors, rotary compressors, cold storage equipment, quick-freezing systems, and ice-making machinery. Supporting full-category OEM and ODM customization, Coolstart delivers reliable refrigeration products to clients across the United States, Russia, the United Kingdom, the United Arab Emirates, Saudi Arabia, and other global markets through technical innovation and dedicated service.
A1: Floating sleeve bearings dynamically distribute lubricating oil film pressure, effectively eliminating localized shaft seizure and significantly dampening operational mechanical vibration.
A2: Yes, the internal motor insulation materials and synthetic ester oil charge are fully compatible with R404A, R507, R134a, R407C, and traditional R22 refrigerants.
A3: Service engineers can re-orient the valve flange connection without altering existing copper line routing, eliminating the need for custom pipe elbows during field replacements.
A4: Each unit is vacuum-dried, factory oil-filled, and pressurized with dry nitrogen gas holding charges inside sealed, heavy-duty wooden export crates.
A5: Yes, in addition to standard 400V/50Hz and 460V/60Hz motors, custom motor windings for special industrial voltages can be manufactured upon request.
Our engineering support team delivers precise model selection, system matching, and commercial quotations within 8 hours. Send your project requirements to start technical evaluation today.
Please include the following details in your inquiry:
- Target Model & Quantity
- Preferred Refrigerant Type
- System Power Supply
- Target Operating Conditions
- Specific System Requirements