Cook Contour® mixed flow wheel, fully welded, roof exhauster. Upblast, belt or direct drive, curb mount with butterfly damper doors. Used in a variety of commercial and industrial applications where the exhaust air needs to be directed up away from the building. Typically used where the specified flow is higher than a traditional centrifugal and the pressure is higher than axial application. Available with optional UL Smoke Control or UL Restaurant Exhaust listing.


  • Lifting lugs
  • Cast regreasable bearings
  • Integral butterfly dampers
  • 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 ™
    Impeller Mixed Flow
    Bearings L-50, over 200,000 hours


    Drive Type
  • Direct Drive
  • Belt Drive
  • Motor
  • AC
  • Max Operating Temp (Standard Construction) 180°F
    Max Operating Temp (Alt. Construction) 500°F
    Speed Control
  • VFD
  • Flow
  • Exhaust