Spun aluminum centrifugal roof exhauster. Upblast, belt drive, curb mount. An economical choice for UL Listed Smoke Control unit. UL Listed for 500ºF for 4 hours, 1000ºF for 15 minutes duration. Available with optional hurricane (NOA) and seismic (OSHPD) certification.


  • Lifting lugs
  • Cast regreasable bearings
  • Welded curb cap corners
  • Easy, no tools required motor access


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


  • Mounting: Roof (Curb Mount)
  • Drive Type: Belt Drive
  • Motor: AC
  • Max Operating Temp (Standard Construction): 180°F
  • Flow: Exhaust

Accessories & Vari-Flow Controls