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Centrifugal Roof Exhauster, Hooded, Belt Driven


The BCLH is a hooded Centrifugal Roof Exhauster designed for roof mounted exhaust of relatively clean air in applications where a compact design and low contour shape are desired. The BCLH features a hinged, removable, galvanized steel hood for cleaning and servicing the fan and a galvanized steel wire bird screen along the perimeter of the hood.

In addition, the BCLH incorporates a modular hood design and individual galvanized steel panels interlock to create a hood assembly that offers superior strength over conventional style hoods. The smooth curves and clean lines of the modular hood also give it a more pleasing appearance than traditional hoods.

Sizes (impeller diameters)

  • 8.5 to 55.12 inches (220 mm to 1,400 mm)


  • Airflow to 36,000 CFM (61,200 m3/hour)
  • Static pressure to 3.25 inches w.g. (810 Pa)

Installation manual