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Protective Polymeric Housings


Endurex™ Polymeric Housing Centrifugal Roof Exhauster, Downblast, Belt Driven


The BCRD-E Centrifugal Roof Exhauster is designed for roof mounted exhaust of relatively clean air in a wide variety of roof exhaust applications. This unit features a housing constructed of Twin City Fan & Blower’s proprietary Endurex™ polymeric material.

The polymeric construction of Endurex™ provides the same long lasting characteristics as aluminum, but with significantly improved impact, weather, corrosion and UV resistance. To prove our confidence in Endurex™, we offer a limited lifetime warranty on all Endurex™ housing components.

Sizes (impeller diameters)

  • 8.5 to 27.95 inches (220 mm to 710 mm)


  • Airflow to 8,700 CFM (14,800 m3/hour)
  • Static pressure to 3.25 inches w.g. (810 Pa)

Installation manual