Blower Wheel Type Radial Drive Type Direct Drive Assembly Unassembled Wheel Diameter 13 1/2 in Minimum Airflow 1 319 cfm Maximum Airflow 1 832 cfm Maximum Static Pressure 8 in wc Maximum Inlet Air Temperature 180 Degrees F Bearing Type Ball Sound Level 92 dBA @ 5 ft Wheel Material Aluminum Housing Material Aluminum Wheel Width 13 1/2 in Number of Inlets 1 Inlet Diameter 8 in Outlet Shape Rectangular Outlet Height 7 1/8 in Outlet Width 5 3/4 in Outlet Diameter Not Applicable