Magnetic Chiller

Kingfit Oil-free Frequency Magnetic Bearing Chiller

Kingfit Oil-free Frequency Magnetic Bearing Chiller is suitable for a variety of applications including air conditioning and refrigeration in commercial and industrial buildings, process cooling and data center cooling. It is particularly suitable for applications requiring high energy efficiency and low maintenance requirements. The chiller is also capable of providing reliable and precise cooling for critical equipment and processes.


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An oil-free magnetic bearing chiller is a chiller that uses magnetic bearings instead of oil-lubricated bearings to support the compressor shaft. Magnetic bearings use magnetic levitation to support the compressor shaft without any physical contact, eliminating the need for oil lubrication and associated maintenance requirements. The same goes for the Kingfit Oil-free Frequency Magnetic Bearing Chiller, which uses a high-speed magnetic levitation compressor to provide efficient cooling without the need for oil lubrication.

The compressor's magnetic bearing design eliminates mechanical contact between the rotor and stator, minimizing wear and reducing maintenance needs. The absence of oil lubrication also eliminates the risk of oil contamination and increases environmental safety.

Kingfit Oil-free Frequency Magnetic Bearing Chiller adopts frequency converter to make the compressor run at variable speed, precisely control the cooling capacity and reduce energy consumption. This results in significant energy savings and a longer lifespan than traditional chillers running at a fixed speed. They also reduce the risk of equipment failure and downtime because they require no regular oil changes or maintenance.

Frequency control is another feature commonly found in oil-free magnetic bearing chillers. The technology allows chillers to adjust their cooling output based on cooling load, increasing energy efficiency and saving costs.

Kingfit Oil-free Frequency Magnetic Bearing Chiller is suitable for a variety of applications including air conditioning and refrigeration in commercial and industrial buildings, process cooling and data center cooling. It is particularly suitable for applications requiring high energy efficiency and low maintenance requirements. The chiller is also capable of providing reliable and precise cooling for critical equipment and processes.

In short, the Kingfit Oil-free Frequency Magnetic Bearing Chiller is a reliable, energy efficient and low maintenance choice for commercial and industrial cooling applications.


Oil-free frequency magnetic bearing chiller is a type of chiller that utilizes advanced technology to achieve high efficiency, reliability, and environmental sustainability. Here are some of the key product features of oil-free frequency magnetic bearing chiller:

Oil-Free Compressor: This chiller uses an oil-free compressor that eliminates the need for oil lubrication. The compressor features magnetic bearings that provide frictionless support for the rotating shaft, resulting in lower maintenance costs and higher reliability.

Frequency Drive: The chiller features a frequency drive that allows for precise control of the compressor speed, reducing energy consumption and increasing efficiency. The frequency drive also enables the chiller to adjust its cooling capacity to match the actual cooling load, further improving energy efficiency.

High Efficiency: The use of magnetic bearings and frequency drive technology makes this chiller highly efficient, with energy savings of up to 40% compared to traditional chillers.

Low Noise: The oil-free frequency magnetic bearing chiller operates quietly due to the use of magnetic bearings, which eliminates the need for traditional bearings and reduces noise.

Environmentally Friendly: This chiller uses a non-ozone-depleting refrigerant and features a high-efficiency design that reduces carbon emissions, making it more environmentally friendly.

High Reliability: The chiller's oil-free compressor and magnetic bearings reduce the number of moving parts, increasing reliability and reducing maintenance costs.

Advanced Controls: The chiller features advanced controls that allow for precise temperature and pressure regulation, as well as remote monitoring and control through a building management system.

Compact Design: The chiller's compact design makes it easy to install in a variety of spaces, including tight mechanical rooms.

Versatility: The chiller is suitable for a wide range of applications, including data centers, hospitals, manufacturing plants, and commercial buildings.

In conclusion,the product features of oil-free frequency magnetic bearing chiller make it an ideal choice for businesses looking for an efficient, reliable, and environmentally sustainable cooling solution.


ModelQLC700SJACQLC1060SJAC
Cooling   Capacity700KW1060KW
Max. Input   Power144KW200KW
IPLV10.710.7
Power supply3Phase 380V/50HZ
Refrigerant:R134a
CondenserHigh efficient   external screwed shell and tube.
Cooling water   temperatureInlet 30℃, outlet 35℃
Cooling water   flow rate150m3/h228m3/h
EvaproatorHigh efficient   falling film type.
Chilled water   flow rate120m3/h182m3/h
Chilled water   temperatureInlet 12℃, outlet 7℃
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