Tamper resistant centrifugal roof exhauster. Downblast, belt or direct drive, curb mount. Commonly used in a variety of commercial, light industrial and multi-family residential applications where additional security is required.


  • Lifting lugs
  • Cast regreasable bearings (Belt Drive)
  • Motor compartment hinged and lockable


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


  • Mounting: Roof (Curb Mount)
  • Drive Type: Direct Drive, Belt Drive
  • Motor: AC
  • Max Operating Temp (Standard Construction): 180°F
  • Speed Control: FSC, VFD, SimpliDrive
  • Flow: Exhaust