High Pressure Blower Radial Blade Direct Drive With Motor Wheel Dia 9 In CFM @ 100-In SP 437 @ 200-In SP 391 CFM @ 300-In SP 336 @ 400-In SP 270 77 dBA @ 5 Feet Max Inlet Temp 180 Deg F Voltage 200-230/460 3 Phase 60 Hz Full Load Amps 2.8-2.8/1.4 Motor HP 3/4 Height 17 In Width 13 5/8 In Depth 12 3/4 In Inlet Dia 5 In Discharge Height 3 1/2 In Discharge Width 3 1/2 In Blower RPM 3450 Housing Material Steel Housing Finish Gray Polyester Epoxy