Refcomp SP4LF1200 SP4LF120E Semi Hermetic Reciprocating Compressor for Cold Room
Refcomp SP4LF1200 semi hermetic compressor
,SP4LF120E reciprocating compressor cold room
,semi hermetic refrigeration compressor
- Optimized Compression Geometry: Precision crank design combined with short gas routing lowers flow resistance, delivering high volumetric efficiency for low temperature systems.
- Heavy-Duty Mechanical Structure: Fitted with high-wear sliding bearings and thrust washers to ensure low vibration, quiet running, and long-term durability.
- Integrated Safety & Protection: Equipped with an internal pressure relief valve alongside the INT69VS protection module to defend against electrical overloads and high winding temperatures.
- Flexible Capacity Control: Designed with step capacity regulation to allow flexible output matching according to varying cooling load demand.
| Parameter | Value |
|---|---|
| Model | SP4LF1200, SP4LF120E |
| Rated power | 12HP / 8.9 KW |
| Exhaust volume 50/60Hz | 56 / 67.2 m³/hr |
| Cylinders | 4 |
| Weight | 146 Kg |
| Oil Charge | 2.6 L |
| Energy regulation | 100%, 50% |
| Standard motor | 400V/3/50Hz, 460V/3/60Hz PW |
| Starting current PW/DOL | 75 / 125A |
| Max operating current | 27A |
| Oil lubrication method | Pressure lubrication (with oil pump) |
A1: Providing target evaporation and condensation temperatures, required cooling capacity, refrigerant type, and site voltage supply helps determine exact application suitability.
A2: Ensure system pipework is pressure-tested, clean, and fully evacuated, while powering the crankcase heater in advance to warm the lubrication oil adequately prior to startup.
A3: The integrated INT69VS module continuously monitors winding temperatures and power continuity, initiating an immediate safety trip if abnormal operating conditions arise.
A4: Inspect oil level and clarity regularly through the sight glass, verify suction strainer cleanliness, and track running current values during routine preventive maintenance.
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