Application
The VWBD Type "W" vaneaxial fan is designed for high capacity applications requiring straight-line discharge. The VWBD's adjustable pitch propeller 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 (wheel diameters)
25 to 84 inches (635 mm ~ 2,133 mm)
Performance
Airflow to 211,000 CFM (358,489 m3/hour)
Static pressure to 4 inches w.g. (994 Pa)