Propeller axial units are packaged with wall housings and shutter. Units are available with extruded or cast aluminum propeller with factory set pitch based on specified performance. Additional propeller available are stamped aluminum and X.Stream steel propeller. Units are available in both belt and direct drive. The Pac Fan design requires no field assemble and can mounted directly into the wall opening.


  • Welded structural steel pipe power assembly with Lorenized™ coating
  • Fan housing with wall mounting flanges
  • Standard with galvanized backdraft shutter
  • Available with optional motorized shutter
  • Cast regreasable bearings (Belt drive)
  • Spark resistance construction available for direct drive upon request


  • Housing Material: Galvanized Steel
  • Finish: Mill
  • Ventilator Type: Fan
  • Impeller: Axial
  • Bearings: L-50, over 200,000 hours


  • Mounting: Wall
  • Drive Type: Direct Drive, Belt Drive
  • Motor: AC, PM, EC
  • Max Operating Temp (Standard Construction): 105°F
  • Speed Control: FSC, VFD, Vari-Flow, SimpliDrive
  • Flow: Supply, Exhaust, Reversible
  • Filtration: Filtered, Unfiltered

Accessories & Vari-Flow Controls