Centrifugal fans

Impeller Type


Airfoil Centrifugal Fan, DWDI


The CAE-DW Centrifugal Fan is designed to handle large volumes of relatively clean air as required in heating, ventilating, and air conditioning systems and many industrial air supply and exhaust applications.

The CAE-DW is constructed with a staggered airfoil impeller for improved sound quality and higher efficiency ratings. The airfoil impeller is continuously-welded and statically and dynamically balanced on precision electronic balancers to a Balance Quality Grade G6.3 per ANSI/AMCA 204 or better. All housings are reinforced with rigid bracing to increase structural integrity.

Sizes (impeller diameters)

  • 12.25 to 98.25 inches (315 mm to 2,500 mm)


  • Airflow to 419,500 CFM (712,700 m3/hour)
  • Static pressure to 14 inches w.g. (3,480 Pa)

Link To Video Library

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