... .low noise 4.4.7m3/min,12bar LG37 Stationary screw air compressor 12bar :Features:1.GHH host,low rotary speed,highly efficient ... , 2.ait inlet valve, 3.air end, 4.air-gas seperator, 5.oil seperator, 6.mini pressure valve, 7.air cooler, 8.oil cooler ... , 9.oil filter, 10.temp. control valve. LG37 Stationary screw air compressor 12bar