Oil-free Air Compressor
EP is always working for high technology of atmosphere compressor. After developing of drinking water lubrication oil totally free screw air flow compressor, we continue develop the two-stage compression of 4.0 Mpa oil free screw air compressor standards such as JB/T 11882-2014 . Oil-free scroll air compressor is 
a new design and produced by HL which differs from any others scroll surroundings compressor in the globe. HL scroll air compressor more sensible structure, good heat dissipation, longer using life, better stability, air-end 2 years warrantly and also the only 1 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 24 months warranty
2、Using permanent magnet engine,compressor efficiency is usually improved 10%
3、Motor is connected with air-end directly, without belt,coupling,no need adjustment, super low noise
4、PLCcontroller display discharge temperature, pressure,operation time, maintenance remain and fault alarm,etc.
Working theory of oil-free scroll atmosphere compressor
Air compressor processes which is recognized by the movement of rotor and stator. The surroundings is usually sucked From the medial side of air-end, rotor seals the compression chamber and surroundings is compressed gradually along with rotor motion and compression chamber become smaller. Compressed surroundings discharged from the center of stator. That is a continues processes, the discharged compressed air Is smooth and no fluctuation.
The movement of rotor refer figure 1-4 (suction-compression-exhaust).The suction air is gradually Compressed in small and smaller compression chamber due to rotor and stator motion, finally the compressed air is discharged from the guts discharge hole.
We is a leading manufacturer of industrial air compressor china manufacturers, oir free surroundings compressor china suppliers and screw surroundings compressor china extra parts.Based in China, our product lower noise atmosphere compressors,Oil-free of charge screw air flow compressor range symbolizes the most comprehensive portfolio of compressed surroundings equipment offered for a large number of applications in the Oil, Textile, Food, Marine, and so on. industries.