Screw Air Compressor,Air Compressor Product DescriptionPACK(5.5-15KW)SERIES, COMPACT, SILENT AND MODULAR. Free Air Delivery: 0.7-2.0 M3/min; 26-71cfm; ... 1/2 and 1 M3; Can mounted on a compressed air receiver, easy of moving and maintenance; Low noise (≤69 ... dB), low vibration; 5/6 lobe high efficiency air end, high reliability; Intelligent control with graphical LC display......WHY ...