Jinhua Single is a professinal manufacturer specialized in offering air compressing solutions, our products include L series oil-injected screw air compressor, Off series oil-free screw air compressor, LVSD frequency-converting air compressor, OC series mobile screw air aompressor for abominable environment conditions, HRS energy saving series, ON series for nitrogen and oxygen production, EC series for industrial uses and small piston air compressors, with which nearly all requirements from all walks of life can be met well.
[pdf] A screw compressor is a type of positive displacement compressorthat uses two spiral screws to compress the gas. It uses a positive displacement rotary mechanism for the compression of gas. The scre.
[pdf] Try to turn the compressor by hand. It should be possible to turn it around. It should turn around smoothly, without any ‘hiccups’ (be sure to completely shut down the air compressor!). Check the isolation of the motor winding.
[pdf] 
