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Quality Refcomp SP4H3000 SP4H300E High Temperature Semi Sealed Compressor factory
Quality Refcomp SP4H3000 SP4H300E High Temperature Semi Sealed Compressor factory
Quality Refcomp SP4H3000 SP4H300E High Temperature Semi Sealed Compressor factory
Quality Refcomp SP4H3000 SP4H300E High Temperature Semi Sealed Compressor factory
Quality Refcomp SP4H3000 SP4H300E High Temperature Semi Sealed Compressor factory

Refcomp SP4H3000 SP4H300E High Temperature Semi Sealed Compressor

Place of Origin: China
Brand Name: Refcomp
Certification: CE
Model Number: SP4H3000,SP4H300E
Minimum Order Quantity: 1
Price: Discussed
Packaging Details: WOODEN CASE
Delivery Time: 1 Month
Payment Terms: Western Union,T/T
Supply Ability: 100000Pcs/Year
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Specifications
Highlight Features

Refcomp SP4H3000 high temperature compressor

,

SP4H300E semi sealed compressor

,

semi hermetic compressor with warranty

Application:
HVAC, Condensing Unit, Cold Room, Rack System
Oil Charge:
3.7L
Displacement 50/60Hz:
86.1/103.3 M3/hr
Rated Power:
30HP/22.4KW
Refrigerant:
R22, R407C, R134a, R404A, R507
Product Description
Refcomp SP4H3000 SP4H300E High Temperature Semi Sealed Compressor
Product Overview

High-performance semi-sealed compressor engineered for demanding industrial refrigeration applications with advanced features for reliability and efficiency.

  • Optimized Gas Channels & High-Pressure Housing - Designed for working pressures up to 28 bar, featuring optimized internal gas flow channels to minimize pressure drop and maintain high operating efficiency.
  • Dual-Stage Energy Regulation - Supports 100% and 50% capacity regulation stages, allowing smooth adaptation to changing system thermal loads.
  • Balanced Mechanical Construction - Features dynamically balanced crankshaft, wear-resistant sleeve bearings, and optimized connecting rods to reduce operational vibration and ensure stable long-term running.
  • Integrated Protection & Components
    • INT69B2 electronic motor protection module
    • 360° rotatable suction and discharge shut-off valves
    • High-density internal suction gas filter
    • Internal high/low pressure safety relief valve
  • Multi-Refrigerant & Dual-Frequency Compatibility - Engineered for versatile system integration, supporting R22, R134a, R404A, R407C, and R507 refrigerants across 50Hz and 60Hz power supplies.
Product Image
Refcomp SP Semi-Hermetic Compressor unit showing industrial design and components
Technical Specifications
Model SP4H3000, SP4H300E
Rated Power 30HP / 22.4KW
Exhaust Volume (50Hz/60Hz) 86.1 / 103.3 m³/hr
Refrigerant Type R22, R407C, R134a, R404A, R507
Weight 209 KG
Oil Charge 3.7 L
Voltage 400V/3/50Hz, 460V/3/60Hz PW
Starting Current PW/DOL 150 / 243 A
Max Operating Current 52 A
Technical diagram of Refcomp SP4H3000 compressor components and specifications
Frequently Asked Questions
What parameters are needed when selecting this semi sealed compressor?
Model selection requires confirming required cooling capacity, operating evaporating and condensing temperatures, refrigerant type, power supply voltage/frequency, and application details.
How does the motor protection module function on model SP4H3000?
The built-in INT69B2 module continuously monitors motor winding temperature to prevent damage caused by thermal overload or severe operating conditions.
What routine inspections should operators perform during regular maintenance?
Regularly check the oil level through the sight glass, verify crankcase heater operation before cold starts, monitor operating current, and inspect internal filter cleanliness.
How does the rotatable valve design assist during installation?
Both suction and discharge shut-off valves rotate 360°, allowing installers to adjust line directions freely and reduce piping stress in tight mechanical spaces.
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