Impeller Type


Backward Curved, High Pressure Composite Fan


The BCF composite fan is a backward curved industrial fan designed for handling particulate-free, corrosive or caustic air in high pressure applications where conventional steel and stainless steel fans would corrode. All of the parts that are exposed to the airstream are constructed of high-quality corrosion resistant materials to avoid material breakdown from most chemicals. The BCF features a wide impeller and housing, producing a high volume of air at a lower velocity.

Sizes (impeller diameters)

  • 16.5 to 60 inches (420 mm to 1,525 mm)


  • Airflow to 151,000 CFM (256,500 m3/hour)
  • Static pressure to 34 inches w.g. (8,450 Pa)
  • Airstream temperature to 200° F (93° C)

Link To Video Library

  • How To Videos
    (Inertia Base Installation, Rotor Removal & Installation, Sheave Installation, Unitary Base Installation, Impeller Removal & Installation, Piezometer Ring Installation)