This TPI Corporation U 12-TE single phase 12-inch diameter industrial workstation fan has a built-in swivel mount and is suitable for providing air circulation at an industrial workstation. The blade assembly, consisting of a steel hub and spider, holds the fan head’s three aluminum paddles, which are enclosed by front and rear powder-coated steel wire guards for strength and resistance to corrosion. The built-in mount swivels 360 degrees vertically and horizontally for precise direction of air flow. The motor of the TPI workstation fan is totally enclosed, making it suitable for use in conditions that standard, unenclosed motors are not, such as in the presence of dust or other airborne debris.SpecificationsMotor3-speed, 1.1 amp, 120 volt, single phase, 1/12 horsepower, permanently lubricated, totally closed sleeve bearing motorSwitch typePull chainCord10 foot SJT type three-conductor cord Blades Aluminum (3)Blade guards Powder-coated steel wireCubic feet per minute (CFM)1650 / 1420 / 1120Weight13 lbs.Dimensions15.25 x 14.5 x 9.5 inches (H x W x D)H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.Industrial fans are used in workplace environments to exhaust fumes or direct air flow. Most industrial fans have coated metal parts and lubricated motors that are permanently sealed to help protect against environmental hazards, such as dirt and airborne debris or corrosive fumes. They can have fan blade cages that meet workplace safety standards, as well as a variety of mounting mechanisms for precise placement to direct large volumes of air flow. Electronic circuitry for industrial fans matches the power specifications found in the workplace and provides the initial torque needed to start up a large blade fan. Industrial fans are used in warehouses, gyms, and other commercial environments to ventilate spaces and to circulate air.TPI Corporation manufactures industrial and commercial electrical heaters, process heat ovens, ventilation products and fans, lighting equipment, and thermostatic controls. The company, founded in 1950, is headquartered in Johnson City, TN.