... stage compression,portable diesel screw air compressor LGCY-39/25,39m3/min 650L/s 1393cfm,25bar 362.5psi.Portable Diesel ... compressor working pressure, outlet air temperature, the engine speed, oil pressure, water temperature, fuel tank level operating parameters with ... dusty work environment;with multi-stage fuel filters, large oil-water cooler, suitable for high temperature, high altitude environment ...