TPI Corporation U18-TE Industrial Workstation Fan &ndash; 120 Volt 360 Degree Horizontal, Vertical Swirl Air Circulator. Venting Exhaust Fans Heavy Duty Industrial Fan: build around an energy efficient motor for smooth and vibration free operations. Lubricated motors and coated metal parts of industrial fan protect against airborne debris and corrosive fumes. Three aluminum paddle blades attached to steel hub steel coated front and back spiral wire guards for durability Easy Working Mechanism: 3-speed workstation fan provides initial torque needed to start up a large blade fan. The 360-degree vertical and horizontal swivel of air circulators provide uninterrupted airflow in different corners of room. Totally enclosed motor, pull chain type on/off switch Safe Industrial Fan: the air circulation fan meets workplace safety standards. Electronic circuity of wall mounting fan matches power specification found in work place, and provides greater safety for employees  meets OSHA standards Utility of Workshop Fan: helps to exhaust fumes or direct airflow in various workplace environments. Industrial fan has 2.2-amp, 120-volt, single phase, 1/8 horsepower, ideal for warehouses, gyms, and other commercial environments to ventilate spaces Easy to Install Workstation Fan: the fan comes with quick and easy installation and can be mount with one bolt or lag screw to walls, ceilings, work benches, machines or any surface. Mounting mechanism of the pedestal fan assist in precise placement to direct large volumes of air flow