AIR CIRCULATOR AND SPECIALTY FANS TPI SUSPENSION MOUNT FAN SUSPENSION MOUNT FANS EASILY HOOK ON TO RODS AND PIPES FOR HANGING APPLICATIONS. THESE QUALITY FANS INCLUDE AN ENCLOSED PERMANENTLY LUBRICATED, PSC-TYPE BALL BEARING SINGLE-PHASE MOTOR FOR LONG LIFE AND OPTIMUM PERFORMANCE. 3 QUIET ALUMINUM BLADES ARE ENCLOSED IN DOUBLE LOCKING CHROME PLATED STEEL WIRE GUARDS FOR SAFETY. PIVOT-ACTION FAN HEAD ALLOWS VERTICAL TILT ANGLE ADJUSTMENTS. 2-SPEED PULL CHAIN OPERATION. 12’L SJT TYPE, 3-CONDUCTOR POWER CORD. 120V. EASY ASSEMBLY WITH PRE-ASSEMBLED FAN HEADS AND MOUNTS. MEETS OSHA STANDARDS, ETL, CETL LISTED. HORSEPOWER RATING BASED UPON MAXIMUM SPEED/LOAD.