Columbus Supply

:: Features

• Square construction design for strength and stability
• Designed with two (2) top carrying handles on each corner for easy positioning and rapid deployment
• All components are manufactured and assembled in the United States
• Four (4) stabilizing rubber feet to ensure the unit remains stationary while running at full speed
• The entire frame of the unit is constructed of steel and surrounds the seven-blade 16 in. airfoil propeller to enhance lifting and user safety
• The blade is constructed of precision cast aluminum alloy #713
• The blade is driven by the gas engine that has a direct drive connection
• The blade is precision balanced and attached to the engine shaft with a split taper-lock bushing
• The unit is designed to attach a ventilation air duct to either the inlet or outlet side of the fan
• The front and rear safety guards is designed to OSHA and U.L. Standards to prevent accidental contact with the blade
• Tested to AMCA 240-95 for air movement
• Air movement exceeds 9,250 cubic feet per minute