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Refcomp SP4LF0800 SP4LF080E Semi Sealed Reciprocating Refrigeration Compressor

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    Buy cheap Refcomp SP4LF0800 SP4LF080E Semi Sealed Reciprocating Refrigeration Compressor from wholesalers
     
    Buy cheap Refcomp SP4LF0800 SP4LF080E Semi Sealed Reciprocating Refrigeration Compressor from wholesalers
    • Buy cheap Refcomp SP4LF0800 SP4LF080E Semi Sealed Reciprocating Refrigeration Compressor from wholesalers
    • Buy cheap Refcomp SP4LF0800 SP4LF080E Semi Sealed Reciprocating Refrigeration Compressor from wholesalers
    • Buy cheap Refcomp SP4LF0800 SP4LF080E Semi Sealed Reciprocating Refrigeration Compressor from wholesalers
    • Buy cheap Refcomp SP4LF0800 SP4LF080E Semi Sealed Reciprocating Refrigeration Compressor from wholesalers

    Refcomp SP4LF0800 SP4LF080E Semi Sealed Reciprocating Refrigeration Compressor

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    Payment Terms : Western Union,T/T
    Model Number : SP4LF0800,SP4LF080E
    Delivery Time : 1 Month
    Brand Name : Refcomp
    Price : Discussed
    Supply Ability : 100000Pcs/Year
    Certification : CE
    • Product Details
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    Refcomp SP4LF0800 SP4LF080E Semi Sealed Reciprocating Refrigeration Compressor

    Refcomp SP4LF0800 SP4LF080E Semi Sealed Reciprocating Refrigeration Compressor
    Product Overview
    Low-Temperature Output & Load Adaptation
    Delivering a displacement of up to 50.4 m³/h with 100% and 50% step regulation, this semi sealed reciprocating compressor provides efficient cooling output adapted to low-temperature freezer requirements.
    Heavy-Duty Internal Drive Construction
    Built with a dynamically balanced 4-cylinder layout, wear-resistant sleeve bearings, and an internal safety valve to ensure stable running and low mechanical stress during continuous operation.
    Multi-Refrigerant & Dual-Frequency Versatility
    Engineered to operate seamlessly across 400V/50Hz and 460V/60Hz power grids with standard low-temp refrigerants, allowing this reciprocating compressor to serve diverse international system designs.
    Protection & Service Access Package
    • Factory 230V / 220W crankcase heater to protect oil quality during standby
    • INT69B2 motor thermal overload protection module
    • 360° rotatable suction (35 mm) and exhaust (28 mm) shut-off valves
    • Accessible high-density internal suction gas filter
    Product Image
    Refcomp SP series Semi-Hermetic Compressor
    Technical Specifications
    ModelSP4LF0800, SP4LF080E
    Rated power8HP/5.9KW
    Exhaust volume (50Hz/60Hz)42/50.4 m³/hr
    Refrigerant TypeR22, R407C, R134a, R404A, R507
    Weight139KG
    Oil Charge2.6L
    Voltage400V/3/50Hz, 460V/3/60Hz PW
    Starting current PW/DOL54/88A
    Max operating current19A
    Refcomp SP4LF0800 technical diagram
    Frequently Asked Questions
    How does suction gas superheat impact the operation of this semi sealed reciprocating compressor in low-temperature systems?
    Maintaining appropriate suction superheat (typically 5-10 K) prevents liquid refrigerant from entering the cylinders while avoiding excessive discharge temperatures that degrade lubricant quality.
    What is the recommended minimum runtime when cycling between 100% and 50% capacity steps?
    To prevent rapid solenoid valve wear and maintain stable oil return, allow at least 3 to 5 minutes of continuous operation at each capacity step before cycling.
    Why is oil differential pressure monitoring important for model SP4LF0800?
    Monitoring oil differential pressure ensures proper lubrication reaches the sleeve bearings and crankshaft journals, preventing premature mechanical wear under heavy low-temperature loads.
    What freeze-protection measures are required if the refrigeration unit is shut down in sub-zero ambient conditions?
    Keep the 220W crankcase heater continuously energized to prevent refrigerant migration into the oil sump, and drain any ambient water-cooling jackets if applicable.
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    Quality Refcomp SP4LF0800 SP4LF080E Semi Sealed Reciprocating Refrigeration Compressor for sale

    Refcomp SP4LF0800 SP4LF080E Semi Sealed Reciprocating Refrigeration Compressor

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