Blower Belt Drive Double Inlet Forward Curve With Drive Package CFM @ 0.250-In. SP 8650 CFM @ 0.375-In. SP 7400 CFM @ 0.500-In. SP 5650 CFM @ 0.750-In. SP - CFM @ 1.000-In. SP - Voltage 115/208-230 60 Hz 1 Phase Full Load Amps 18.8/10.2-9.4 Motor HP 2 Motor RPM 1725 Motor Type Capacitor-Start Capacitor-Run Motor Enclosure TEFC Motor Frame 56HZ Motor Insulation B Bearing Type Ball Wheel Material Steel Blower RPM 400