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Variable Speed Scroll Compressor

LG Variable Speed Scroll Compressor is a compressor suitable forsystems that require variable refrigerant flow rate, such as VRF.
The front view of Variable Speed Scroll Compressor standing on a white surface, with a minimalist white background featuring subtle curved lines. The front view of Variable Speed Scroll Compressor standing on a white surface, with a minimalist white background featuring subtle curved lines.

What is Variable Speed Scroll Compressor?

The Variable Speed Scroll Compressor is capable of operating within a speed range from 12Hz to 160Hz, which has passed reliability testing to perform effectively within this range.
A close-up of a spiral component inside a metallic housing on the left, with a graph on the right illustrating the Variable Speed Scroll Compressor's operation. A close-up of a spiral component inside a metallic housing on the left, with a graph on the right illustrating the Variable Speed Scroll Compressor's operation.

Key Features

LG Variable Speed Scroll Compressors provide efficiency with reducedoil loss, and our oil level sensors provide improved durability andreliability.

  • HiPOR™: Efficient Oil Recovery

  • More Durable & Quiet

  • Stable with Oil Level Sensor

Comparison of a conventional compressor with the developed HIPOR™ technology, where oil is directly recirculated back into the compressor. Comparison of a conventional compressor with the developed HIPOR™ technology, where oil is directly recirculated back into the compressor.

HiPOR™: Efficient Oil Recovery 

By utilizing HiPOR™(High Pressure Oil Return) technology, which
returns oil directly to the compressor sump, the LG Variable Speed
Scroll Compressor achieves enhanced energy efficiency by reducing
energy loss in the suction process.
The internal structure of a Variable Scroll Compressor with a focus on the patent-bearing structure on the right. The internal structure of a Variable Scroll Compressor with a focus on the patent-bearing structure on the right.

More Durable & Quiet

Based on our Patent Bearing Design, durability is increased while noise levels at high RPM are significantly reduced. The new bearing design reduces noise by 4dB at 90Hz compared to the conventional design.
A cutway view of an LG Variable Speed Scroll Compressor shows the oil level sensor and the internal components with a focus on the R1 compressor's wrap. A cutway view of an LG Variable Speed Scroll Compressor shows the oil level sensor and the internal components with a focus on the R1 compressor's wrap.

Stable with Oil Level Sensor

The LG Variable Speed Scroll Compressor features an oil level sensor, ensuring continuous maintenance of the appropriate oil level for stable and reliable operation.

Applications

Find out about the various applications of the LG Variable Speed Scroll Compressor.
A silver Scroll Compressor is positioned in front of a house.

Residential
Air Conditioning

Four Scroll Compressors for residential use are lined up in a row outside.

Commercial
Air Conditioning

Black heat pump is in front of the house in winter.

Air to Water
Heat Pump

Product Specifications

Horizontal Table
Refrigerant Series Cooling Capacity (Ton) Cooling Capacity (kW)
R410A JQ, JB 1.0 - 20.0 3.5 - 70.0
R32 JQ 1.0 - 9.0 3.5 - 31.5
Horizontal Table
Refrigerant Series Cooling Capacity (Ton) Cooling Capacity (kW)
R410A JQ, JB 1.0 - 20.0 3.5 - 70.0
R32 JQ 1.0 - 9.0 3.5 - 31.5
* The capacity is tested under ARI conditions at 60Hz.

FAQs

Q.
What is better about the Variable Speed Scroll Compressor compared to the Fixed Speed Scroll Compressor?
A.
Variable Speed Scroll Compressors are more reliable and durable than Fixed Speed Scroll Compressors because they have fewer cycles causing less tear and wear on the system. Also it controls its speed to match the output, whereas a Fixed Speed Scroll Compressor constantly operates at the same speed bringing about a waste of energy.
Q.
Why use a Variable Speed Scroll Compressor?
A.
Variable Speed Scroll Compressors have fewer cycles, making them a more reliable heating and cooling source. Fewer cycles make the Variable Speed Scroll Compressor better at controlling humidity making it quite ideal for hot and humid climates. Hence, Variable Speed Scroll Compressors are eco-friendly and efficient.

Discover More About
Variable Speed Scroll Compressor

Please inquire to buy for more information on the product and we will get in touch with you.
Contact Us
* 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.