LG(F)D-55~132KW, (74~177HP ) (Dirtect-drive VS Belt-drive) Rotary ... .3LG(F)D-14.50/1514.51.5LG(F)D-55~132KW, (74~177HP ) (Dirtect-drive VS Belt-drive)Rotary ... Germany technique and air end, Schneider contactor, England shell oil Auto protect and alarm, unattended operation,etc. screw air compressors: 1 ... screw compressor, Screw air compressor, Industrial compressor, air compressor(55~132KW, 74~177HP )