Roof Mounted Mixed Flow Exhaust Fan - Extended Performance


Cook Contour® mixed flow wheel, fully welded, roof exhauster. Downblast, belt drive, curb mount with spun aluminum topcap. Used in a variety of commercial and industrial applications where the air is directed towards the roof. The QMXE has superior rain infiltration protection as compared to traditional upblast axial units.


  • Lifting lugs
  • Cast regreasable bearings
  • Spun aluminum discharge topcap
  • Welded construction
  • Four-bolt motor plate for positive belt  tensioning
  • Spark resistant construction available upon request
  • Direct drive available upon request


  • Housing Material: Steel
  • Finish: Lorenized ™
  • Ventilator Type: Fan
  • Impeller: Mixed Flow
  • 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
  • Max Operating Temp (Alt. Construction): 300°F
  • Speed Control: VFD, SimpliDrive
  • Flow: Exhaust
Made in the USA