... overpressure: 270 bar(27 MPa) 3.high grade steel... airless spray gun Airless spray gun NA5800CMax. operating overpressure: 270 bar(27 ... from the coating surface, 0.5m behind the spray gun, spray gun, spray pressure 120 bar, tip size 53mm/021.The quality ... and spray evenly,our products are made of carbide nozzles,which are wear resistance, high coating quality. NA500C Airless high pressure gun