Centrifugal, in-line fan. Belt or direct drive, duct (square) mount. Unit is standard with universal mounting brackets for either vertical or horizontal installation. Used in a variety of commercial applications where the air is ducted through the building. Unit’s square design allows for option of side discharge arrangements. Side discharge eliminates a system elbow and increase overall system performance.


  • Universal position mounting feet
  • Multiple access doors for service
  • Lifting lugs
  • Cast regreasable bearings (Belt Drive)
  • Slip-fit duct connection


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


  • Mounting: Duct Mounted/Inline
  • Drive Type: Direct Drive, Belt Drive
  • Motor: AC, PM, EC
  • Max Operating Temp (Standard Construction): 180°F
  • Max Operating Temp (Alt. Construction): 225°F
  • Speed Control: FSC, VFD, Vari-Flow, SimpliDrive
  • Flow: Supply, Exhaust
  • Filtration: Filtered, Unfiltered

Accessories & Vari-Flow Controls