Single Inlet Forward Curve Direct Drive Duct Blower, Wheel Diameter 10 5/8 Inches, Wheel Width 4 Inches, Bore Size 7/8 Inch, Inlet Diameter 10 Inches, Outlet Height 11 3/4 Inches, Outlet Width 5 7/8 Inches, Overall Height 21 Inches, Overall Width 16 Inches, Overall Depth 17 Inches, Without Motor RestrictionsNote: Review OSHA codes. OSHA complying guards are required where fan blades are exposed and within reach of personnel. High-VolumeGreat for medium pressures; combine characteristics of high-volume and high-pressure blowers. 16-ga. steel housing with welded, airtight joints. Heavy steel wheel. All motors are rigid mounted.Single-Inlet Forward Curve Direct-Drive BlowersProvide high-volume ventilation when duct systems are required. Motor packed separately when ordered with blower.Housing can be rotated to 8 discharge positions in each rotation Welded steel construction Gray baked-on epoxy finish Max. inlet air temp.: 180 F Max. ambient temp.: 104 F