Air Circulator, Blade Dia. 42 In., Stationary, Non-Oscillating, Speeds 2, Voltage 115V, 1 Phase, CFM High 16, 000, CFM Low 11, 600, Air Velocity (FPM) @ 20 Ft. 418/262, Motor HP 3/4, Motor RPM 1075/750, Operating Amps 8.9/6.1, Mounting Location Ceiling or Floor, Fan RPM 825/600, Commercial, Assembled Partially AssembledOutside Dia. 43-1/2 In., Includes 9 ft. (3) Conductor Cord with Grounded Molded Plug and Built In Cord Wrap Direct-DriveIndustrial Air CirculatorsFor dependable cooling in dirty environments. Motors are directly connected to fan propellers, to reduce maintenance and downtime.Circulators move high volumes of directed airflow at low velocity. Corrosion-resistant galvanized steel. Single-phase units allow adjustable airflow and include power cord with built-in cord wrap. 3-phase units include 10-ft. pigtail prewired for 460V and built-in cord wrap. Great for factories, warehouses, agricultural, and more.UL and C-UL Listed.4VAC9, 4VAD1, 4VAD4, and 4VAD7 have totally enclosed motors Ball bearing motors OSHA-compliant wire guards