1,High pressure 25bar,362.5psi 2,39m3/min 650 L/s 1393cfm 3,famous engines Cummins,Yuchai,Much more efficient ... ! High pressure 2 stage compression,portable diesel screw air compressor LGCY-39/25,39m3/min 650L/s 1393cfm,25bar 362.5psi.Portable ... engine throttle to maximize savings fuel.Microcomputer: intelligent control air compressor working pressure, outlet air temperature, the engine speed, oil ...