Spark Resistant Blower Belt Drive Backward Incline With Drive Package Wheel Dia 18-1/4 In CFM @ 0250-In SP 6097 @ 0500-In SP 5956 Sones @ 0750-In SP @ 5 Ft 26 Voltage 208-230/460 60 Hz 3 Phase Full Load Amps 92-83/42 Motor HP 3 Bearing Type Ball Housing Height 36-1/8 In Housing Width 38-1/8 In Housing Depth 34-1/4 In Inlet Dia 19-1/4 In Discharge Height 36-1/8 In Discharge Width 14-1/8 In Includes Weatherhood (For External Mounting Only for UL 762)