Refcomp SP4LN0800 SP4LN080E Semi-Hermetic Type HVAC Refrigeration Compressor
SP4LN0800 semi-hermetic refrigeration compressor
,SP4LN080E HVAC refrigeration compressor
,semi-hermetic compressor with warranty
- Optimized Compression Design: Custom internal gas routing reduces pressure drop and flow turbulence, delivering efficient compression performance in low temperature applications.
- Precision Mechanical Components: High-grade sliding bearings and thrust washers ensure minimal friction, quiet operation, and an extended operational service life.
- Integrated Safety & Protection: A built-in internal pressure relief valve defends against overpressure conditions, while the electronic module protects the motor from electrical overloads.
- Step Capacity Regulation: Supports flexible 100% and 50% capacity adjustment to balance compressor output smoothly with variable system load demand.
| Parameter | Value |
|---|---|
| Model | SP4LN0800, SP4LN080E |
| Rated power | 8HP / 5.9 KW |
| Exhaust volume 50/60Hz | 42 / 50.4 m³/hr |
| Cylinders | 4 |
| Weight | 139 Kg |
| Oil charge | 2.6 L |
| Energy regulation | 100%, 50% |
| Standard motor | 400V/3/50Hz, 460V/3/60Hz PW |
| Starting current PW/DOL | 54 / 88A |
| Max operating current | 19A |
| Oil lubrication method | Splash lubrication (without oil pump) |
Selecting the proper configuration requires specifying target evaporation and condensation temperatures, required cooling capacity, power supply, and target refrigerant.
Check system cleanliness and pressure tightness, verify electrical connections, and energize the crankcase heater in advance to warm the lubrication oil.
Periodically inspect lubrication oil levels and clarity, log running current values, and verify proper functioning of the electronic motor protection module.
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