A line of high-wind and hurricane exhaust fans has been tested and certified to withstand winds up to 150 mph with no tie-downs to the roof. Models H-G (direct drive) and H-GB (belt drive) are for general exhaust, and models H-CUE (direct drive) and H-CUBE (belt drive) are for restaurants. These fans feature structural bracing on the interior and exterior of the fan and a special high-wind roof curb. Models H-G and H-GB’s performance ranges up to 14,000 cfm and up to 2.75 inches w.g. Models H-CUE and H-CUBE’s performance ranges up to 14,700 cfm and up to 5 inches w.g. All models are licensed to bear the AMCA seal for sound and air performance.
Greenheck, P.O. Box 410, Schofield, WI 54476-0410; 715-359-6171; 715-355-2399 (fax); www.greenheck.com