Greenheck has introduced a new line of high wind and hurricane exhaust fans 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. No tie-downs to the roof are required for easy installation and installation details are provided. Models H-G and H-GB's performance ranges up to 14,000 cfm and up to Models H-CUE and H-CUBE's performance ranges up to 14,700 cfm and up tog. All models are licensed to bear the AMCA seal for sound and air performance. Greenheck is the worldwide leader in manufacturing and distributing air movement and control equipment. • weight - 2.75 inches
