... max pressure:12Bar 3, long life time 4,CE Nitrogen Tyre inflation system/Tyre Nitrogen Generator BN-609 Technical feature:2 Purity 98%2 Pressure ... 3 m3/HourElectric valve: Airtac/SNS/XMC222 tank, vacuum Nitrogen Generator produce high purity N2 for inflating tyres, with ... 2-10% 4, Longer tyre life about 25% 5, Enhanced safety 6, More economy Nitrogen characteristic:Stable chemist character, Bigger ...