Vacuum Blower type BH-TDiameter Outlet :3 Inchi – 14 Inchi (80 mm – 350 mm)Vacuum :-20 Kpa – -70 Kpa (-2040 mmAq – 7140 mmAq).Capasitas :1,61 m3/min – 151 m3/min.Power Motor :2,2 Kw – 220 KwAccessories Standar Type BH-T :Base, V Belt, Belt Cover, Pulley.