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Magnetic Bearing Refrigeration Compressor

Introduce

HSS magnetic bearing refrigeration compressor adopts completely proprietary magnetic levitation bearing technology, high-speed permanent magnet synchronous motor technology and high-efficiency fluid machinery technology. It is equipped with a frequency inverter with high accuracy and a wide speed regulation range as well as precise intelligent control technology. It has the characteristics of energy saving and high efficiency, reliable quality, low maintenance cost, low noise and easy installation.

Features

Energy-saving and High Efficiency

Rotor is contactless and frictionless and the motor is directly driven, eliminating mechanical wear and transmission losses;

Rational structural layout and uniform suction air flow at the compressor head improve system cooling efficiency;

The system operates oil-free, increasing unit efficiency by over 8%;

Magnetic bearing refrigeration compressor saves over 30% energy compared to traditional screw compressors;

Stable and Reliable

Structural layout eliminates the risk of rotor hydraulic shock;

Aerodynamic surge detection enhances shock resistance;

Eliminates the waste and risks associated with oil circuit operation;

Equipped with unexpected power failure protection devices and control measures;

Precise Intelligent Control

High-performance, all-digital intelligent hardware platform provides various interfaces for convenient data transmission and remote maintenance;

Nanoscale high-speed rotor displacement detection system;

Real-time monitoring of displacement, current, voltage and temperature ensures automatic and efficient achievement of target temperature, pressure and flow;

Low noise, Easy Installation and Low Maintenance Costs

Low noise: Less than 75dB;

Easy installation: Hoisted as a whole or skid-mounted and fixed with bolts;

Oil-free: No oil system, no lubricant consumption;

Simple operation: Zero position self-calibration, parameter adaptation, one-button self-suspension;

No need to be on duty: Health monitoring and self-diagnostic technology provide full system status monitoring and fault warning capability;

Parameters

Model MBM*LS		65-27	125-19	175-14.5	300-12.5	480-9.5	140-25	850-8
Refrigerating Capacity	RT	100	200	300	450	800	150	1300
Refrigerating Capacity	kW	351.7	703.4	1055	1582	2813	530	4572
Rated Power	kW	90	125	175	300	480	140	850
Rated Speed	r/min	27000	19000	14500	12500	9500	25000	8000
Max Speed	m³/h	26000	20900	16000	12500	10000	27500	10000
Power		380V/3P/50Hz (or others)						10kv/3P/50Hz
Refrigerant		R134a
Weigh	kg	270	360	335	628	755	350	1400
Insulation		H
Protection		IP55
Water Temperature	℃	7	7	7	7	7	-5	7
Note: Customization is feasible according to on-site conditions, please contacts us for details.

Applications

Refrigeration and Air Conditioning

Central air conditioning systems in large commercial buildings, office buildings and shopping malls, as well as locations such as data centers, hospitals and libraries, which require high cooling efficiency and low noise levels.

Industrial

Chemical industry uses refrigeration, freezing and separation processes in chemical production. Pharmaceutical industry requires cooling, freezing and drying of raw materials and intermediates during drug production to ensure drug quality and stability. Electronics industry requires precise temperature and humidity control in semiconductor manufacturing and electronic component production, and refrigeration compressors provide a stable cooling environment.

Cold Chain Logistics

Refrigeration systems in cold chain equipment such as large cold storage and refrigerated trucks ensure low temperatures during transportation and storage of goods.

Special Applications

The military and aerospace industries use refrigeration systems in aircraft environmental control systems (temperature and pressure regulation), aircraft engine testing (high-pressure gas supply), wind tunnel testing (high-Mach number airflow simulation), as well as precision manufacturing and electronic equipment heat dissipation, ensuring high precision and low vibration requirements.

Cryogenic field

Suitable for chip manufacturing (precision temperature control), pharmaceuticals (vaccine libraries, drug production), and scientific research (ultra-low temperature experiments, constant temperature and humidity chambers), it uses oil-free technology to achieve stable refrigeration, ensuring high precision and low defective rate.

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