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Quality Refcomp SP4LN1200 SP4LN120E Reciprocating Chiller Compressor for Condensing Unit factory
Quality Refcomp SP4LN1200 SP4LN120E Reciprocating Chiller Compressor for Condensing Unit factory
Quality Refcomp SP4LN1200 SP4LN120E Reciprocating Chiller Compressor for Condensing Unit factory
Quality Refcomp SP4LN1200 SP4LN120E Reciprocating Chiller Compressor for Condensing Unit factory
Quality Refcomp SP4LN1200 SP4LN120E Reciprocating Chiller Compressor for Condensing Unit factory

Refcomp SP4LN1200 SP4LN120E Reciprocating Chiller Compressor for Condensing Unit

Place of Origin: China
Brand Name: Refcomp
Certification: CE
Model Number: SP4LN1200,SP4LN120E
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 SP4LN1200 reciprocating chiller compressor

,

SP4LN120E condensing unit compressor

,

semi hermetic chiller compressor with warranty

Oil Charge:
2.6L
Rated Power:
12HP/8.9KW
Oil Lubrication Method:
Splash Lubrication
Application:
HVAC, Condensing Unit, Cold Room, Rack System
Refrigerant:
R22, R407C, R134a, R404A, R507
Displacement 50/60Hz:
56/67.2 M3/hr
Product Description
Refcomp SP4LN1200 SP4LN120E Reciprocating Chiller Compressor for Condensing Unit
Product Overview
Low-Temperature Chilling Output
Delivering a displacement of 67.2 m³/h at 60Hz with 100% and 50% step capacity control, this reciprocating chiller compressor efficiently matches fluctuating process cooling demands.
Optimized Direct Flow Architecture
Features direct internal gas channels and a robust housing rated for 28 bar, minimizing suction pressure losses and optimizing volumetric efficiency in low-temp systems.
Heavy-Duty Mechanical Drive
Built with a dynamically balanced 4-cylinder crankshaft, wear-resistant sleeve bearings, an internal safety valve, and an INT69B2 module for motor thermal protection.
Standard Service & Component Package
  • 360° rotatable suction (35 mm) and exhaust (28 mm) shut-off valves
  • Factory-installed 230V / 220W crankcase heater
  • Internal high-density suction gas filter
Product Image
Refcomp SP series Semi-Hermetic Compressor unit showing industrial design and components
Technical Specifications
Model SP4LN1200, SP4LN120E
Rated power 12HP/8.9KW
Exhaust volume (50Hz/60Hz) 56/67.2 m³/hr
Refrigerant Type R22, R407C, R134a, R404A, R507
Weight 146KG
Oil Charge 2.6L
Voltage 400V/3/50Hz, 460V/3/60Hz PW
Starting current PW/DOL 75/125A
Max operating current 27A
Technical diagram of Refcomp SP4LN compressor showing internal components and specifications
Frequently Asked Questions
Q1: What essential design safeguards prevent liquid evaporator freeze-up when installing this reciprocating chiller compressor in low-temperature chillers?
Install a reliable fluid loop flow switch, maintain proper glycol/anti-freeze concentrations, and set low-pressure cutouts above the fluid's freezing threshold.
Q2: How does the 360° rotatable valve design simplify chiller frame assembly?
Rotatable suction and discharge shut-off valves allow technicians to adjust pipe connection angles freely, minimizing piping stress and fitting issues in compact equipment frames.
Q3: What factors should be checked if the motor protector trips during high-load commissioning?
Verify that operating current does not exceed the 27 A maximum limit, inspect phase voltage balance, check for excessive suction pressure during pulldown, and ensure adequate crankcase heater preheating.
Q4: What operational checks ensure efficient oil return in low-temperature fluid chilling circuits?
Verify minimum suction gas velocity in vertical risers during 50% capacity step operation, check for a stable oil level in the sight glass, and adjust expansion valve superheat accordingly.
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