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3.7kw oil-free scroll air compressor for electronic industry


Compare scroll compressor with general oil-free screw air compressor and piston air compressor


Oil-free scroll compressor

General oil-free screw air compressor

Oil-free piston air compressor

 

Compression Principle

The dynamic and static vortex plates intermesh to complete a continuous working process of suction, compression and exhaust.


Through the ion high-speed spinning to complete the process of suction, compression and exhaust


Piston air compressor is a positive-displacement compressor that uses pistons driven by a crankshaft to deliver gases at high pressure


 

 

Shake & Noise

Low noise, vibration acceleration is less than 1g, noise is less than 62db at 1 meter.


Air-end intermesh, 15000 rpm, high noise

Frictional contact between piston and cylinder wall, pulsed air influences the vibration noise

 

Maintenance

Less number of parts, reduce replace times, less maintenance and maintenance cost.



Due to air-end running high-speed, the filters need to replace usually

 

High probability of machine wear lead to increase maintenance times and cost


 

Structure & Weight

 

The air-end only 30kg

The air-end uses second-stage compression and cooling, complicated structure

 

Complicated structure

 

Reliability

Structure is simple, less parts, higher reliability


The air-end includes shaft seal, cooling, transmission systems, more parts.


Probability of machine wear is high

    Energy saving Environmental       Protection


Highest EER air compressor, compressed oil without oil


The EER is less than scroll compressor

The EER is less than scroll compressor

3.7kw scroll compressor.JPG

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