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

The magnetic levitation centrifugal compressor, manufactured in China, utilizes cutting-edge magnetic levitation bearing technology that allows the main shaft to operate without any mechanical contact. This innovative design not only guarantees exceptional energy efficiency with savings ranging from 20% to 50%, but also provides 100% oil-free clean compressed air. By eliminating the need for lubricating oil and other consumables, this compressor significantly reduces maintenance costs. Additionally, its ultra-quiet and stable operation makes it an ideal choice for industries that prioritize high air quality, energy efficiency, and low maintenance. As a leading supplier in the industry, our factory is dedicated to providing reliable and efficient solutions for your compressed air needs

Product Details

Product Highlight

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.

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.

> 30% Energy Savings

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

Intelligent Control

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

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 for the TMC series compressor?

ISO 8573-1 Class 0 is the highest oil-free purity standard in compressed air quality. It means the discharged air contains virtually zero oil content, making the TMC series ideal for sensitive applications in food, pharmaceutical, and electronics industries where contamination must be eliminated.

How does magnetic levitation technology improve compressor efficiency compared to traditional screw compressors?

The TMC series uses electromagnetic force to fully levitate the rotor, eliminating all mechanical contact and friction. This frictionless operation removes energy losses typically caused by bearings and gears in conventional compressors, resulting in more than 30% energy savings over traditional oil-free screw compressors.

What communication protocols does the intelligent control system support?

The intelligent control system supports RS485, RS232, and Ethernet communication protocols. This enables real-time remote monitoring, data logging, and remote maintenance, allowing operators to manage compressor performance efficiently from a centralized control system.

What is the noise level of the TMC series, and why does it matter?

The TMC series operates below 75 dB(A), significantly quieter than conventional oil-free screw compressors which typically exceed 85 dB(A). Lower noise levels improve workplace safety and comfort, reduce the need for soundproofing infrastructure, and help facilities comply with occupational health regulations.

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

The TMC series ranges from TMC 120 (120 kW, up to 43 m³/min at 250 kPa) to TMC 450 (450 kW, up to 170 m³/min at 200 kPa). Each model offers multiple discharge pressure options (200–350 kPa) with adjustable flow regulation ranges. We recommend consulting the Technical Parameter table above or contacting our engineering team to match the right model to your specific process requirements.

What routine maintenance does a magnetic levitation centrifugal compressor require?

Because the TMC series uses a frictionless, oil-free magnetic bearing design, there are no mechanical bearings, gearboxes, or lubrication systems to service. This dramatically reduces maintenance intervals and costs. Routine maintenance primarily includes air filter checks, electrical system inspections, and software/firmware updates via the remote monitoring interface.

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