✓ SINGLE-SPEED 1/3 HP DIRECT-DRIVE MOTOR ✓ MOVES 6800 CFM OF AIR AT 1720 RPM ✓ INCLUDES DOCK TRUCK MOUNT DESIGNED TO PROJECT LARGE AMOUNTS OF AIR LONG DISTANCES THE GLOBAL INDUSTRIAL 14"" HIGH VELOCITY DRUM FAN PROVIDES FRESH AIR ON LOADING DOCKS IN WAREHOUSES AND DOWN ASSEMBLY LINES OR TO DRY OUT AFTER A FLOOD AND EXHAUST FUMES. IT HAS AN EFFICIENT SINGLE-SPEED DIRECT-DROVE TEAO (TOTALLY ENCLOSED AIR OVER) 1/3 HP MOTOR WITH THREE GALVANIZED ALUMINUM FAN BLADES THAT THROWS AIR UP TO 46-FEET AND COVERS ABOUT 1800 SQ. FT. IT COMES WITH A YOKE MOUNT CONNECTED TO A MOUNTING ASSEMBLY FOR INSTALLATION AT LOADING DOCK DOOR OPENINGS TO CIRCULATE FRESH AIR. UL CUL LISTED. LIMITED 1-YEAR WARRANTY. OPERATES AT A 77.6 DB BLUE CORROSION- & IMPACT- POLYETHYLENE HOUSING STEEL FAN BLADE WIRE GUARD FOR SAFETY 12'L 3-PRONG POWER CORD HELPS AVOID THE USE OF EXTENSION CORDS SOME ASSEMBLY REQUIRED. MOUNTING HARDWARE INCLUDED