High Flow Direct Drive Blower Phase Three Output Power 0.5 hp Maximum Operating Pressure 5.6 in wc Maximum Flow Rate 254.3 cfm Maximum Vacuum Not Available Voltage 230/460V AC Inlet Size 100 mm Inlet Type Flange Inlet Gender Not Available Outlet Size 113 mm Outlet Type Flange Outlet Gender Not Available Current Rating 1.6/0.8 A Frequency 60 Hz Housing Material Aluminum