Technical Parameter: 1.Power:220V/50HZ 2.Air plessure:7-9kgF/cm2 3.Pressure of N2:6-8KGF/cm2 4.N2 purity:95-99.8% 5.N2 output:2m3/h 6.Scheme:multifunctional inflator,inside gas storage tank 7.Application:Suitable to car,mini bus,truck,bus 8.Size:530x370x1300mm