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Reciprocating Compressor

LG provides a wide range of Variable Speed and Fixed Speed Reciprocating Compressors, suitable for various types of refrigeration applications.
Close-up view of a reciprocating compressor piston moving back and forth inside the cylinder, with a red arrow indicating the upward motion and a blue arrow showing the downward motion. Close-up view of a reciprocating compressor piston moving back and forth inside the cylinder, with a red arrow indicating the upward motion and a blue arrow showing the downward motion.

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Spec Detail
 Fixed SpeedVariable Speed
Features
RefrigerantR134a, R600a, R290R134a, R600a
SeriesCS, CT, CMBS, BM
Capacity (W)55 – 598124 – 365
Capacity (Bth/hr)188 - 2,040423 – 1,245
ApplicationRefrigerator, Dehumidifier, Beverage MachineRefrigerator, Water Purifier, Ice Maker
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Spec Detail
 
 
Features
Refrigerant
Series
Capacity (W)
Capacity (Bth/hr)
Application
 
Spec Detail
Fixed SpeedVariable Speed
R134a, R600a, R290R134a, R600a
CS, CT, CMBS, BM
55 – 598124 – 365
188 - 2,040423 – 1,245
Refrigerator, Dehumidifier, Beverage MachineRefrigerator, Water Purifier, Ice Maker
LEARN MORELEARN MORE
* Fixed Speed capacity, based on R134a refrigerant, is tested under ASHRAE-T conditions at 60rps, while R290 is tested at 50rps.
Variable Speed capacity, based on R600a refrigerant, is tested under ASHRAE-T conditions, with operating frequencies of 75rps for AC and 65rps for DC.
LG reciprocating compressor unit next to a smartphone held upright in a hand, showing a size comparison. LG reciprocating compressor unit next to a smartphone held upright in a hand, showing a size comparison.
Our Special Product

LG BC Series
Reciprocating Compressor

LG BC Series Reciprocating Compressor is designed to be compact in size and lightweight, making it suitable for any compact refrigeration uses.
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Refrigerator

Transportation Refrigerator

Portable Refrigerator

Water Purifier

Beverage Machine

Ice Maker

Q.
What is a Reciprocating Compressor?
A.
Reciprocating Compressor, also known as a piston compressor, is a type of machine that increases the pressure of a gas by reducing its volume. The word "reciprocating" means "back and forth" which is the exact movement the pistons in this type of compressor make.
Q.
What are the main applications of a Reciprocating Compressor?
A.
Reciprocating Compressors are the type most widely used in household appliances. Reciprocating Compressors are commonly used in our freezers, refrigerators, air coolers and water-cooling equipment. They are popular for domestic applications because of their low maintenance cost and durability.

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Reciprocating Compressor

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* Some images are simulated for illustrative purpose only. ** The mentioned applications are primarily used examples.
LG compressor and motor is focused on developing innovations across HVAC, refrigeration, appliance, and mobility industry. We are committed to providing energy-efficiency, reliable, and sustainable products for customers' needs. We offer a wide range of products, from air conditioning compressor, refrigeration compressor, appliance motor, fan motor, drone motor, and tailored solutions for different vertical markets. Find out more about the LG compressor & motor today. Contact us for more information.