"The Canarm 56in. reversible industrial-grade ceiling fan provides maximum airflow, comfort and savings year-round. Quiet 115V variable speed motor runs at 310 RPM and delivers 20,500 CFM. Permanently lubricated ball bearing motor is impedance protected, PSC type. Painted steel blades with curved tips efficiently distribute air over wide areas. Assembly required. In White. Finish Type Painted, Volts 115, Color White, Speeds qty. Variable, Fan Diameter in. 56, Blade Material Steel, Blade Type Curved tip, Air Delivery CFM 20,500, Amps 0.9, Dimensions W x D x H in. 8 x 56 x 22, Speed RPM 310, Blades qty. 3."