Titan 460V 3Phase Ceiling Fan is a large industrial fan pushes air into every nook and cranny of your facility - slowly, steadily and silently dominating output with its colossal blade span of 14, 16, 18, 20, or 24 feet. Features a 460V 3Phase motor. These fans have 50 percent more efficient horsepower, 22 percent easier installation, 32 percent less weight, and 50 percent fewer parts than the average competition. Includes Fan I-beam mount with pre-wired downrod, control panel, wall control, mounting hardware kit, communication kit, and guy wire kit. 14ft Diameter is has 3/4 horsepower, 1.2-1.0A 168 pounds, 105 rmp maximum speed, affects 17,744 sq. feet. 16ft Diameter is has 1 horsepower, 1.8-1.5A, 175 pounds, 102 rmp maximum speed, affects 10,000sq. feet. 18ft Diameter is has 1 horsepower, 183 pounds, 2.4-2.0A, 95 rmp maximum speed, affects 12,769 sq. feet. 20ft Diameter is has 1 horsepower, 2.6-2.2A, 190 pounds, 74 rmp maximum speed, affects 15,625 sq. feet. 24ft Diameter is has 1 horsepower, 3.0-2.5A, 204 pounds, 71 rmp maximum speed, affects 22,500 sq. feet. 168/192/216/240/288 inch width x 7 inch height x 36 inch minimum length. Additional downrod lengths are available and sold separately. ETL listed. Damp location rated. 15 year warranty. Conforms to UL STD 507 and Certified to CSA STD C22.2 No. 113.