Axial fans


Type W Vaneaxial Fan, Belt Driven


The VWBD Type “W” vaneaxial fan is designed for high capacity applications requiring straight-line discharge. The VWBD’s adjustable pitch impeller is constructed of seven adjustable cast-aluminum airfoil blades and held in place by a high strength, specially designed steel bolt cast into the blade and threaded into the hub. It is locked by one setscrew. This design has many practical advantages. It is easily adjustable and requires no special tools.

Sizes (impeller diameters)

  • 25 to 84 inches (635 mm to 2,135 mm)


  • Airflow to 211,000 CFM (358,500 m3/hour)
  • Static pressure to 4 inches w.g. (995 Pa)

Product Catalog

Installation Manual