The Centrifugal Roof Exhauster Fans include both direct and belt
driven fans with backward inclined centrifugal wheels. The fans
feature double studded isolators for true vibration isolation. The
fans are a downblast configuration and are suitable for roof mounted
applications exhausting relatively clean air.
Models G/GB
The housing available is a Spun Aluminum style.
Capacities range from 75 to 44,700 cfm and up to 2.5 in. wg.
Models H-G/H-GB
These spun aluminum fans are designed specifically for exhausting general clean air in high wind and hurricane zones. These roof mounted fans are third party certified to 150 MPH wind loads with no tie downs to the roof. Capacities range from 75 to 14,000 cfm and up to 2.5 in. wg.
Models LD/LB
These fans are designed for exhausting general clean air where height and looks are a concern. The housing is a low silhouette style with inter-locking rib construction, providing superior strength. Formed channels adjacent to the ribs provide water drainage to ensure weather tightness. Hoods have hinged galvanized steel supports for service access. Capacities range from 80 to 37,000 cfm and up to 1.25 in. wg.
Models LDP/LBP
These fans are designed for exhausting general clean air where estheics are a concern. The housing is a louvered penthouse style that features extruded aluminum louvers. The hood cover is aluminum and hingeable for service access. Capacities range from 80 to 37,000 cfm and up to 1.25 in. wg.
Models NYD/NYB
These
fans feature a tamper resistant housing while also allowing ease
of access for service. Capacities range from 170 to 8,050 cfm and
up to 1.0 in. wg.