PBA Backward Inclined Airfoil DWDI are Backward Inclined Airfoil Double Width Double Inlet Centrifugal Blowers.
PBA Backward Inclined Airfoil DWDI fans are suitable for clean air, general HVAC applications.
PBA Backward Inclined Airfoil DWDI Wheel Diameters: 12.25" to 73"
PBA Backward Inclined Airfoil DWDI Volumes: 1,300 to 275,000 CFM
PBA Backward Inclined Airfoil DWDI Pressure: 0.5" to 20" w.g.
PBA Backward Inclined Airfoil DWDI Temperature: Up to 140 degrees F