1,High pressure 25bar,362.5psi 2,33m3/min 550 L/s 1179cfm 3,famous engines Cummins, ... more efficient and reliable Hot sale! High pressure 2 stage compression,portable diesel screw air compressor LGCY-33/25,33m3/min 550L/s ... through high-elastic coupling, without increasing gear, air end speed is consistent with the diesel engine, higher efficiency, better reliability and longer life ...