Duct Work FANS


  • Used to pressurize ducts.
  • Available in 12”, 16”, 24” and 36” sizes.
  • Dual voltage, totally enclosed, variable speed (except for 36”), high efficiency ball bearing motors with thermal overload protection.
  • Canarm’s exclusive “Rotair” air foil polypropylene blade is designed to deliver high volumes of air quietly and efficiently.
  • The single speed 36” model has a high performance galvanized blade.
  • Stainless steel panel will not rust and has an 4” extension to allow the installation of an air bag.
  • All fans are shipped completely assembled.


  • Designed to be used with distribution bags on tubes supplied by others.
  • Sturdily constructed of galvanized steel with cast aluminum fan blades.
  • Outlet duct with straightening vanes to attach air tube.
  • TEFC motors are standard.
  • Adjustable motor base.
  • Large access door hinged and latched on bottom (all models).
  • Face and bypass dampers (FBC and FOC optional construction).
  • Modulating damper motors (FBC and FOC optional construction).
  • Transformers & Remote thermostats (FBC and FOC optional construction).
  • NEMA control box enclosure (FBC & FOC optional construction).
  • All face and bypass damper linkage enclosed inside cabinet (FBC).
  • Optional construction available.

Good things grow for those who ventilate!

Growers understand the importance of environmental consistency for plant health as well as air movement to foster pollination. Canarm’s complete line of ventilation products are ideal for commercial operations or personal greenhouses and grow ops.

Canarm is a global marketer and manufacturer of lighting, air moving and related products, supplying the residential and agriculture markets. Our customers are wholesalers, retailers and distributors. We meet these customers’ expectations and serve them best by:

  • striving for continuous improvement and cost leadership
  • treating employees, suppliers and other stakeholders equitably
  • maintaining integrity in all relationships
  • aspiring for controlled growth and achieving a strong position in selected markets
  • expecting a reasonable return on investment
  • contributing back to the communities in which we live and work

Canarm Ltd. achieved Platinum Club status with the Canada's Best Managed Companies program by retaining its Best Managed designation for seven consecutive years or more.