Printing and printing Audio Supplies Company Limited   

1. High efficiency and energy saving: due to adjacent compression volume between the pressure difference is small, and good sealing, so that the volumetric efficiency of up to 92 to 95%, about similar screw compressor was 12 per cent higher than; more energy than the same piston compressor about noise 25%2. low (60 dB below), vibration small: intake, compression, exhaust process is continuous and smooth, pulsating is very small. Durable: vortex type linear between the initial run, the formation of tooth space after will not wear out 4. Safe and reliable: radial servo mechanism, when the debris or incompressible liquid occasionally compressor suction, vortex can make concessions movement, safe and reliable without