"This TPI Industrial Belt Drive Drum Fan features a powerful 3/4 HP Baldor motor that pushes significant CFM without getting tired or overheated. Air Delivery CFM 18,200, Power Cord ft. 12, Volts 120, Amps 11, Fan Diameter in. 42, Speeds qty. 1, HP 3/4. Portable Rotary switch SJT type cord - 3 conductor - 10 ft. long Spiral wire front and rear guards Powder-coated 20-gauge steel housing 5in. rubber wheels 2-speed 7,000/8,200 CFM 3.6 Amps 3 steel blades Motor is 120V 1/3 HP 2-speed Ball bearing 1 Phase Open ventilated Permanently lubricated Meets OSHA standards UL listed"