Blower Backward Incline Belt Drive less Drive Package Wheel Dia (In.) 10 1/2 in Sones @ 2.000-In. SP @ 5 ft - Max Inlet Temp (Deg. F) 250 Degrees F Max Ambient Temp (F) 104 Degrees F Voltage - - Hz - Phase Full Load Amps - Motor HP Range 1/4 to 1 1/2 Motor RPM - Motor Type - Motor Enclosure - Motor Frame - Bearing Type Ball Shaft Dia (In.) 3/4 in Height (In.) 21 7/8 in Width (In.) 17 3/16 in Depth (In.) 27 in Inlet Dia (In.) 12 7/8 in Outlet Height (In.) 11 3/4 in