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    Centrifugal Downblast Exhaust Fans

    Suitable for general, clean air exhaust applications.
    Roof mounted centrifugal downblast exhaust fans include direct- and belt-driven fans. These models have backward-inclined centrifugal wheels and are suitable for applications exhausting relatively clean air.
    Direct drive, spun aluminum fans, designed for roof mounting on a curb for general, clean air exhaust applications.
    Belt drive centrifugal roof exhaust fans, designed for clean air applications where the air discharge is downward, toward the roof surface.

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