The Powerfoil X™ is an industrial fan with components that have been upgraded and re-engineered solely for it. It features the NitroSeal Drive™, a long-lasting, heavy-duty gearbox. Low-backlash gears are cut for precision bearing, shaft, and gear alignment allowing it to run cooler and provide maximum longevity. The drive is filled with nitrogen and sealed for life to ensure zero moisture exposure, zero contamination, and zero maintenance. The motor can be serviced or replaced in the field without damaging the gearbox. The fan can be integrated with VESDA® smoke detection, lighting, speakers, motion sensor systems, and security cameras.

Big Ass Fans, 2425 Merchant St., Lexington, KY 40511; 877-244-3267;;

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