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China factory - Shenzhen Coolstart Refrigeration Equipment Co., Ltd

Shenzhen Coolstart Refrigeration Equipment Co., Ltd

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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China Refcomp SP4HN2000 SP4HN200E R134a High Temperature Semi Hermetic Compressor
China Refcomp SP4HN2000 SP4HN200E R134a High Temperature Semi Hermetic Compressor

  1. China Refcomp SP4HN2000 SP4HN200E R134a High Temperature Semi Hermetic Compressor
  2. China Refcomp SP4HN2000 SP4HN200E R134a High Temperature Semi Hermetic Compressor
  3. China Refcomp SP4HN2000 SP4HN200E R134a High Temperature Semi Hermetic Compressor

Refcomp SP4HN2000 SP4HN200E R134a High Temperature Semi Hermetic Compressor

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Displacement 50/60Hz 56/67.2 m3/hr
Oil Charge 2.6L
Delivery Time 1 Month
Rated Power 20HP/14.9KW
Packaging Details WOODEN CASE
Payment Terms Western Union,T/T
Oil lubrication method Splash lubrication
Supply Ability 100000Pcs/Year
Application HVAC, Condensing Unit, Cold Room, Rack System
Refrigerant R22, R407C, R134a, R404A, R507
Model Number SP4HN2000,SP4HN200E
Brand Name Refcomp
Certification CE
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Displacement 50/60Hz 56/67.2 m3/hr Oil Charge 2.6L
Delivery Time 1 Month Rated Power 20HP/14.9KW
Packaging Details WOODEN CASE Payment Terms Western Union,T/T
Oil lubrication method Splash lubrication Supply Ability 100000Pcs/Year
Application HVAC, Condensing Unit, Cold Room, Rack System Refrigerant R22, R407C, R134a, R404A, R507
Model Number SP4HN2000,SP4HN200E Brand Name Refcomp
Certification CE Place of Origin China
High Light R134a semi hermetic compressor ，high temperature semi hermetic compressor ，SP4HN2000 semi hermetic compressor
Refcomp SP4HN2000 SP4HN200E R134a High Temperature Semi Hermetic Compressor
The SP4HN2000 semi-hermetic compressor is a 4-cylinder reciprocating unit designed for high-capacity commercial liquid chilling and refrigeration systems.
Key Features
  • Integrated INT6982 Motor Protection: Equipped with an advanced INT6982 protection module that continuously monitors winding temperature to safeguard the internal motor against thermal overload, phase loss, and electrical abnormalities during heavy-duty operation.
  • Low-Loss Body Structure: Features an optimized gas passage layout that reduces internal suction pressure drop and flow turbulence. The compact housing integrates the suction strainer and service valves into a space-saving design ideal for multi-unit rack integration.
  • 360° Rotatable Shut-Off Valves: The suction and discharge shut-off valves feature a fully rotatable mounting layout that allows simple alignment with existing refrigeration piping, simplifying field mounting and reducing mechanical strain on pipe joints.
  • Internal Pressure Safety Valve: Built with a high-precision internal relief valve connecting high and low-pressure chambers, automatically equalizing pressure during temporary overpressure events to protect internal components from mechanical damage.
Technical Specifications
Application Areas
  • Commercial Water Chillers: Suitable for central HVAC chillers, packaged liquid cooling units, and commercial air-conditioning systems.
  • Industrial Process Cooling: Designed for industrial process fluid chillers requiring continuous duty and dependable thermal regulation.
  • Cold Storage Warehouses: Ideal for medium-temperature food storage rooms, agricultural facilities, and cold chain logistics centers.
  • Supermarket Parallel Racks: Applicable to multi-compressor parallel rack configurations feeding commercial display cases and walk-in coolers.
Product Image
SP4HN2000 Semi-Hermetic Compressor
Technical Specifications
Model SP4HN2000, SP4HN200E
Rated power 20HP/11.2KW
Exhaust volume (50Hz/60Hz) 56/67.2 m³/hr
Refrigerant Type R22, R407C, R134a, R404A, R507
Weight 155KG
Oil Charge 2.6L
Voltage 400V/3/50Hz, 460V/3/60Hz PW
Starting current PW/DOL 16/168A
Max operating current 40A
Technical diagram of SP4HN2000 compressor
Company Introduction
Coolstart is a modern, large-scale refrigeration enterprise with over 20 years of technical expertise in the cooling industry. Specializing in reciprocating, scroll, screw, semi-hermetic, and rotary compressors, as well as cold storage and ice-making equipment, Coolstart delivers full OEM/ODM customization services to global partners. Our products are exported to numerous international markets, including Russia, the United States, the United Kingdom, the United Arab Emirates, and Saudi Arabia, earning widespread recognition for engineering quality and cost-effectiveness.
Coolstart manufacturing facility
Frequently Asked Questions
Q1: How do I confirm if the SP4HN2000 model matches my chiller cooling capacity requirements?
A1: You can evaluate model suitability by matching your required cooling load, target operating temperatures, and refrigerant type against the compressor displacement rate. Providing target working conditions allows engineering teams to confirm exact sizing.
Q2: What key installation conditions should be checked before starting the compressor?
A2: Before initial startup, verify line connection diameters, inspect mounting pad leveling, check crankcase heater operation, and confirm that power supply panel capacity matches motor starting current requirements.
Q3: How does the internal protection module protect the motor during continuous operation?
A3: The module continuously monitors winding temperature and disconnects the control circuit during thermal spikes or electrical phase irregularities, preventing motor burnout during adverse operating conditions.
Q4: What warranty terms does Coolstart provide for semi-hermetic compressors?
A4: Coolstart provides a standard one-year warranty across all compressor product lines, covering manufacturing and material defects under standard operating conditions.
Q5: What information is needed to receive an accurate quotation for this model?
A5: Please provide your required compressor model, order quantity, target refrigerant, voltage specification, operating temperature conditions, and project requirements to receive a detailed quote within eight hours.
Request a Technical Quotation
Coolstart provides professional refrigeration technical support and competitive wholesale pricing for global B2B buyers. Contact our engineering team today to receive a formal technical quotation within 8 hours. Please specify your required Model, Quantity, Refrigerant, Voltage/Frequency, Operating Conditions, and Project Requirements when submitting your inquiry.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    2001

  • Total Annual:

    50000000-10000000

  • Employee Number:

    30~100

  • Ecer Certification：

    Verified Supplier

Shenzhen Coolstart Refrigeration Equipment Co., Ltd. is a modern, professional refrigeration manufacturer with over 20 years of industry experience. We focus on the professional production and global sales of high-performance refrigeration equipment, serving as a reliable and cost-effective suppli... Shenzhen Coolstart Refrigeration Equipment Co., Ltd. is a modern, professional refrigeration manufacturer with over 20 years of industry experience. We focus on the professional production and global sales of high-performance refrigeration equipment, serving as a reliable and cost-effective suppli...

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Get in touch with us

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  • Shenzhen Coolstart Refrigeration Equipment Co., Ltd
  • Room 1801, Building 1, Kangli city, No. 66 Pingji Road, Longgang District, Shenzhen, Guangdong,China
  • https://www.coldroomunit.com/

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