Oil-free Air Compressor
EP is always working for high technology of air compressor. After developing of drinking water lubrication oil totally free screw air compressor, we continue develop the two-stage compression of 4.0 Mpa oil free screw air compressor specifications such as JB/T 11882-2014 . Oil-free scroll atmosphere compressor is a new design and produced by HL which is different from any others scroll atmosphere compressor in the globe. HL scroll atmosphere compressor more sensible structure, good temperature dissipation, longer using life, better stability, air-end 24 months warrantly as well as the only one who can manufacture 1.2Mpa scroll air compressor in the global.
Oil-free scroll air compressor features :
1、High precision & inventive design air-end, longer service time and 2 years warranty
2、Using permanent magnet engine,compressor efficiency is certainly improved 10%
3、Motor is linked with air-end directly, without belt,coupling,no need adjustment, super low noise
4、PLCcontroller display discharge temperature, pressure,operation time, maintenance stay and fault alarm,etc.
Working theory of oil-free scroll air compressor
Air compressor processes which is understood by the motion of rotor and stator. The air flow is definitely sucked From the side of air-end, rotor seals the compression chamber and surroundings is compressed steadily along with rotor motion and compression chamber become smaller sized. Compressed surroundings discharged from the guts of stator. That is a continues procedures, the discharged compressed air Is smooth no fluctuation.
The motion of rotor refer 
figure 1-4 (suction-compression-exhaust).The suction air is steadily Compressed in small and smaller compression chamber because of rotor and stator motion, at last the compressed air is discharged from the guts discharge hole.
We is a leading manufacturer of industrial air compressor china producers, oir free atmosphere compressor china suppliers and screw air compressor china extra parts.Located in China, our item lower noise air compressors,Oil-free of charge screw surroundings compressor range signifies the most extensive portfolio of compressed air equipment offered for thousands of applications in the Oil, Textile, Food, Marine, etc. industries.