Impeller type


High Efficiency Industrial
Backward Curved Fan


The HIB High Efficiency Industrial Backward Curved Fan is designed to handle clean air or air with light dust loading. This unit is widely used on the clean side of baghouses, in high efficiency filtration, forced draft and other high-pressure process supply applications. The HIB is built with a high-efficiency backward-curved impeller in a ruggedly constructed fan housing.

Sizes (impeller diameters)

  • 20.5 to 90.75 inches (520 mm to 2,310 mm)


  • Airflow to 177,500 CFM (301,600 m3/hour)
  • Static pressure to 36 inches w.g. (8,950 Pa)

Product Catalog

Installation manual

Link to Video Library

  • How To Videos

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