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Refcomp SP4HN2000 SP4HN200E Heavy Duty Semi Hermetic Refrigeration Compressor
Refcomp SP4HN2000 SP4HN200E Heavy Duty Semi Hermetic Refrigeration Compressor
Place of Origin:China
Brand Name:Refcomp
Certification:CE
Model Number:SP4HN2000,SP4HN200E
Minimum Order Quantity:1
Price:Discussed
Standard Packaging:WOODEN CASE
Delivery Time:1 Month
Payment Terms:T/T,Western Union
Supply Ability:100000Pcs/Year
Product Details
Highlight:
heavy duty semi hermetic compressor
,SP4HN2000 refrigeration compressor
,SP4HN200E semi hermetic compressor
Displacement(50/60hz):
56/67.2 M3/hr
Packing:
Woodcase Packing
Refrigerant:
R22, R407C, R134a, R404A, R507
MOQ:
1 Sets
Rated Power:
20HP/14.9KW
Warranty:
1 Year
Application:
Air Conditioner,Cold Room,Freezer,HVAC System
Oil Lubrication Method:
Splash Lubrication (without Oil Pump)
Product Description
Detailed Specifications & Features
Refcomp SP4HN2000 SP4HN200E Heavy Duty Semi Hermetic Refrigeration Compressor
Product Advantages
Balanced Crankshaft & Dynamic Drive Structure
The SP4HN2000 semi hermetic refrigeration compressor features custom dynamic balance counterweights and precision-machined connecting rods that absorb rotational shock. This robust mechanical build lowers running noise and minimizes structural vibration during prolonged high-load operation.
360-Degree Adjustable Service Shut-Off Valves
Designed for seamless system mounting, both high-pressure and low-pressure shut-off valves rotate up to 360 degrees. This modular valve layout allows mechanical engineers to route suction and discharge piping efficiently in compact chiller frames or multi-compressor racks.
Integrated Overpressure & Overload Safety
An internal safety valve automatically bridges discharge and suction ports to vent sudden pressure surges safely within the housing. Paired with a dedicated motor protection module, the unit guards internal windings against electrical thermal spikes and phase anomalies.
Applications
- Commercial Central Air Conditioning: Fits high-capacity water chillers and commercial HVAC units needing multi-stage capacity control.
- Medium-Temperature Cold Storage: Ideal for large food distribution hubs and agricultural holding facilities requiring reliable year-round cooling.
- Industrial Fluid Chillers: Works reliably in process cooling loops across plastics, pharmaceuticals, and chemical manufacturing plants.
- Supermarket Rack Systems: Integrates into parallel refrigeration rack systems powering multiple display cases and walk-in coolers.
Product Images
Technical Specifications
| Parameter | Value |
|---|---|
| Model | SP4HN2000, SP4HN200E |
| Rated power | 20 HP/14.9 KW |
| Exhaust volume 50/60Hz | 56/67.2 m³/hr |
| Cylinders | 4 |
| Weight | 155 Kg |
| Oil Charge | 2.6 L |
| Energy regulation | 100, 50% |
| Standard motor | 400V/3/50Hz, 460V/3/60Hz PW |
| Starting current PW/DOL | 106/168A |
| Max operating current | 40A |
Company Profile
Ruifujie brings over 20 years of expertise to the refrigeration industry as a modern, large-scale manufacturer and supplier. We specialize in scroll, reciprocating, rotary, semi-hermetic, and screw compressors, along with cold storage equipment, quick-freezing systems, and ice-making machinery. Supporting comprehensive OEM and ODM customization, Ruifujie exports reliable cooling solutions globally across Russia, the United States, the United Kingdom, the United Arab Emirates, Saudi Arabia, and other key international markets.
Packaging and Shipping
Frequently Asked Questions
Q1: How does the SP4HN2000 semi hermetic refrigeration compressor respond to seasonal cooling demand shifts in central air conditioning systems?
A1: It utilizes two-step energy regulation (100% and 50%) to adjust gas displacement, allowing the HVAC system to scale down power consumption smoothly during low ambient or partial thermal load periods.
Q2: Is this compressor design suitable for tight space constraints inside OEM chiller cabinets?
A2: Yes, the suction and discharge valves feature 360-degree rotation, giving installers full flexibility to orient piping without re-engineering the surrounding chassis or mounting brackets.
Q3: What internal safeguards prevent compressor failure during unexpected head pressure spikes in cold storage operations?
A3: The unit contains a built-in internal relief valve that automatically connects high- and low-pressure chambers to equalize extreme internal pressure spikes before housing or valve plate damage occurs.
Q4: What trade options are supported for overseas buyers?
A4: We support FOB Shenzhen and EXW terms with USD settlement via TT or Western Union.
Q5: How quickly can I obtain pricing for specific project requirements?
A5: We deliver formal technical quotes within 8 hours once you provide your project parameters, including required cooling load, voltage, and refrigerant preferences.
Request Direct Wholesale Pricing
Partner with our technical engineers to source the ideal semi hermetic refrigeration compressor for your commercial cooling or industrial chiller project. Contact us today to receive a comprehensive proposal within 8 hours. Please specify your required Model, Quantity, Refrigerant, Voltage, Operating Conditions, and Project Requirements in your inquiry.
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