High Pressure Blower Radial Blade Wheel Dia (In.) 12 1/4 in CFM @ 1.000-In. SP 1248 CFM @ 3.000-In. SP 1150 89 dBA dBA @ 5 Feet Max Inlet Temp (Deg. F) 150 Degrees F Max Ambient Temp (F) 120 Degrees F Voltage 230/460 3 Phase 60 Hz Full Load Amps 3.53 A Motor HP 3 hp Motor RPM 3 600 RPM Motor Enclosure Totally Enclosed Fan-Cooled Motor Frame 182TC Bearing Type Regreasable Ball Shaft Dia (In.) 1 1/8 in Height (In.) 21 5/16 in Width (In.) 5 3/16 in Inlet Dia (In.) 7 in