Vacuum Motor/Blower, Bypass, Radial Discharge, Blower Stages 2, Number of Speeds 1, Open Enclosure, 93.2 CFM @ 2-In Orifice, 83.5 Vacuum (H2O Sealed), Voltage 120, 60 Hz, 1 Phase, Max Amps 8.3, Max Air Watts 310, All Position Mounting, Thermal Protection None, Insulation Class A, Ball/Ball Bearings, Ambient 40 C, Body Dia 5.7 In, Overall Height 6.4 In, Metal Mounting Brackets, Intermittent Duty, Efficiency 33.0, Average Life 650 Hours