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Magnetic Levitation Centrifugal Air Compressor01.jpg

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China Suppliers Factory Magnetic Levitation Centrifugal Air Compressor - Energy Efficient & Oil-Free Solution

The magnetic levitation centrifugal compressor utilizes cutting-edge magnetic levitation bearing technology, allowing the main shaft to function without any mechanical contact. This innovative design achieves remarkable energy efficiency, providing 20%–50% energy savings while ensuring 100% oil-free clean compressed air. By eliminating the need for lubricating oil and related consumables, it significantly reduces maintenance costs. The operation of this compressor is exceptionally quiet and stable, making it the perfect solution for industries in China that prioritize air quality, energy efficiency, and low maintenance. As a leading supplier and factory in the field, we are committed to delivering high-performance products tailored to meet your needs

Product Details

Product Highlight

ISO 8573-1 Class 0

0 Oil Content – 100% Clean Air

With a frictionless, oil-free design, the discharged compressed air meets the ISO 8573-1 Class 0 oil-free certification standard.

Magnetic Levitation

0 Friction – High Operational Efficiency

Using electromagnetic force to achieve complete rotor levitation, the system operates without mechanical contact or friction loss, maintaining consistent efficiency over long-term operation.

⚡ Energy Saving

> 30% Energy Savings

Achieves more than 30% energy savings compared with conventional oil-free screw compressors, which achieves cost reduction and efficiency improvement.

RS485 / RS232 / Ethernet

Intelligent Control

Supports multiple communication protocols—RS485, RS232, and Ethernet—allowing real-time monitoring and remote maintenance.

🔊 < 75 dB(A)

Low Noise Operation

Operating noise levels are below 75 dB(A), while typical oil-free screw compressors exceed 85 dB(A).

Industry Applications

Metal Smelting

Circulation, oxygen (O₂) process air boosting, and instrument air spraying

Air Separation

Main air compressor, booster air, or nitrogen (N₂) cryogenic expansion

Petrochemical Industry

High-pressure (terminal) PTA, vaporized air, process air, and instrument air

Electronics Industry

PCB cleaning, operational air supply, pick-and-place equipment

Food and Pharmaceutical Industry

Transportation, filling, packaging, fermentation, cooling, and spraying

Energy Saving and Environmental Protection

Wastewater treatment, pneumatic conveying, and steam recompression

Automotive Industry

Surface treatment, pneumatic tools, inflation, stamping, cutting, and painting

Textile Industry

Air-jet looms, pneumatic components, fiber conveying, and rubber roller pressing

Technical Parameter

Model Specification	Discharge Pressure (kPa)	Inlet Flow Rate (m³/min)	Flow Regulation Range	Rated Power (kW)	Dimensions (mm) L×W×H
TMC 120	250	43	60%~100%	120	2250×1600×1800
	300	36	60%~100%
	350	33	70%~100%
TMC 160	200	60	65%~100%	160	2800×1700×1950
	250	52	60%~100%
	300	48	60%~100%
	350	43	70%~100%
TMC 220	200	85	65%~100%	220	2800×1700×1950
	250	75	60%~100%
	300	65	70%~100%
	350	60	65%~100%
TMC 250	200	94	65%~100%	250	2750×1900×2050
	250	83	60%~100%
	300	75	70%~100%
	350	68	65%~100%
TMC 300	200	112	65%~100%	300	2750×1900×2050
	250	98	55%~100%
	300	90	65%~100%
	350	80	65%~100%
TMC 350	200	135	60%~100%	350	2900×2100×2100
	250	118	60%~100%
	300	108	60%~100%
	350	98	65%~100%
TMC 450	200	170	50%~100%	450	2900×2100×2100
	250	150	55%~100%
	300	135	70%~100%
	350	123	75%~100%

Frequently Asked Questions

What does ISO 8573-1 Class 0 oil-free certification mean?

ISO 8573-1 Class 0 is the highest level of oil-free air purity defined by the International Organization for Standardization. It means the compressed air output contains zero detectable oil content in any form—liquid, aerosol, or vapor—making it ideal for sensitive applications in food, pharmaceutical, and electronics industries.

How does magnetic levitation technology improve compressor efficiency?

Magnetic levitation uses electromagnetic force to suspend the rotor completely, eliminating all mechanical contact and friction between moving parts. This frictionless operation removes energy loss from bearing friction, prevents wear, and maintains stable performance over the entire service life without the need for oil lubrication.

How much energy can be saved compared to conventional oil-free screw compressors?

The magnetic levitation centrifugal compressor achieves more than 30% energy savings compared with conventional oil-free screw compressors. This significant reduction in power consumption directly lowers operating costs and contributes to sustainability goals, especially for facilities running compressors continuously.

What communication protocols does the intelligent control system support?

The intelligent control system supports RS485, RS232, and Ethernet communication protocols. This multi-protocol compatibility allows seamless integration with existing industrial control systems, SCADA platforms, and IoT infrastructure for real-time monitoring, data logging, and remote maintenance management.

What is the noise level of these compressors, and why does it matter?

The compressor operates at noise levels below 75 dB(A), significantly quieter than conventional oil-free screw compressors which typically exceed 85 dB(A). Lower noise levels improve workplace comfort and safety, reduce the need for sound insulation enclosures, and may help facilities comply with occupational health and noise regulation requirements.

Which model should I choose based on my required flow rate and pressure?

Model selection depends on two key parameters: the required discharge pressure (ranging from 200 kPa to 350 kPa) and the required inlet flow rate. For example, if you need a flow rate of around 90 m³/min at 250 kPa, the TMC 300 would be a suitable choice. Please refer to the Technical Parameter table above and consult with our engineering team for a precise recommendation based on your specific application conditions.

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