high pressure air blower applied to paking machine,fuel cell, air bag ,etc. Voltage: 12VDC / 24VDC; Speed:20,000rpm; 6.2kpa ... air pressure 18500rpm; Noise level@ max air flew 70dBA; No of pole8 poles; Stator coil 6 slots Winding typestar Motor phasethree phase high ... pressure air blower applied to paking machine,fuel cell, air bag ,etc.Size: D: 92mm; ...