High Plume, Laboratory Exhaust Mixed Flow Fan

QMXLE Poster Final

Mixed flow, Contour wheel, in-line, curb mount, laboratory exhaust unit. Unit has a minimum height of 10 feet with a discharge nozzle optimized for specific outlet velocity requirements. Most efficient choice for high school or community college laboratories or light industrial application where odors and contaminates need to be discharged away from intakes. Available with mixing box arrangements for single fan or multiple fan and (N + 1) operation.


  • Full welded wheel and housing
  • Lifting lugs
  • Cast regreasable bearings
  • Nozzle with integral damper selected to meet a specified outlet velocity requirements
  • Standard construction meets AMCA Type ’C’ spark resistant construction
  • 10 foot unit design rated for 125 MPH without guy-wires
  • Available with isolation mixing box for damper installation
  • Mixing boxes available and can be arrayed for multiple unit installation
  • Stainless steel shaft and hardware


  • Housing Material: Steel
  • Finish: Phenolic Epoxy Powder with UV topcoat
  • Ventilator Type: Fan
  • Impeller: Axial
  • Bearings: L-50, over 200,000 hours


  • Mounting: Roof (Curb Mount)
  • Drive Type: Direct Drive, Belt Drive
  • Motor: AC, PM
  • Max Operating Temp (Standard Construction): 180°F
  • Flow: Exhaust
Made in the USA

Accessories & Vari-Flow Controls