Refcomp SP8L5000 SP8L500E 50HP Semi Hermetic Compressor for Commercial Cold Room
SP8L5000 50HP semi hermetic compressor
,SP8L500E commercial cold room compressor
,50HP semi hermetic refrigeration compressor
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Eight-Cylinder Compression Design
The SP8L5000 (SP8L500E) semi-hermetic compressor features an eight-cylinder configuration with a displacement of 186 m³/h at 50 Hz and 224 m³/h at 60 Hz.
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Three-Stage Capacity Control
100%, 75% and 50% capacity regulation allows compressor output to adapt to changing refrigeration loads.
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Reliable Mechanical Construction
RefComp's crankshaft, connecting rods and pistons work with a pressure-lubricated bearing system to reduce friction and support stable operation.
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Motor Protection
An INT69B2 motor protection module helps safeguard the motor, while partial-winding starting supports controlled motor startup.
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Integrated Service Components
The semi-hermetic compressor incorporates a suction filter and service valves, supporting piping connections, component access and routine maintenance.
| Parameter | Value |
|---|---|
| Model | SP8L5000, SP8L500E |
| Rated power | 50 HP / 37 kW |
| Exhaust volume 50/60 Hz | 186 / 224 m³/hr |
| Cylinders | 8 |
| Weight | 340 kg |
| Oil charge | 5 L |
| Standard motor | 400V/3/50Hz, 460V/3/60Hz PW |
| Starting current PW/DOL | 237 / 316 A |
| Max operating current | 97 A |
Q1: How do I determine whether the SP8L5000 is suitable for my refrigeration system?
Provide the required cooling capacity, refrigerant, evaporating and condensing temperatures, and operating frequency. These details help determine whether the semi-hermetic compressor matches the system's actual operating conditions.
Q2: What electrical requirements should be considered when installing the SP8L5000?
The specified motor supplies are 400V/3/50Hz and 460V/3/60Hz, with partial-winding starting. Confirm the electrical supply, starter configuration and motor protection settings before installation.
Q3: What should be checked before commissioning the SP8L5000 compressor?
Verify piping connections, valve positions, oil level, electrical wiring and crankcase heater operation. Complete the required leak testing, evacuation and pre-start checks before starting the compressor.
Q4: What routine maintenance is recommended for the SP8L5000?
Regularly monitor oil condition, operating pressures, motor current and abnormal vibration. Inspect the suction filter and investigate unusual operating conditions to help prevent avoidable compressor damage.
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