The dimension of the equipment: 530x370x1200mm The voltage : AC220V-50HZ Air input pressure:7kg/cm2-9kg/cm2 Nitrogen gas pressure: 6kg/cm2-8kg/cm2 Nitrogen purity :95 centigrade-99.8 centigrade Nitrogen flow rate:2m3/h Be matched with a multifunction pneumatic gun ; a storage gas tank placed internal Be applicable for microbus, saloon car, bus , motorcycle