Industrial fans for dust control

The right design of a fan for a filter / scrubber application depends upon whether the fan is to be installed on the ‘clean’ or the ‘dirty’ side of the process.

A wide variety of fan types can be used for filters and scrubbers but for fans to be installed on the dirty side, the nature of the particulates present in the gas flow will largely dictate the fan and impeller design to be employed.

Self-cleaning backward-inclined impellers will make for continuous operation without the need for frequent cleaning while high-tech steel alloys for the impeller such as Hasteloy may be required to resist wear and ensure longevity.

Relevant construction materials

  • Carbon Steel
  • Stainless Steel
  • Coated Carbon Steel
  • Hastelloy
  • Titanium
  • FRP

Common fan features

  • Impeller inspection hatches
  • Acoustic and thermal lagging solutions
  • Inlet / outlet silencers as well as complete acoustic chambers
  • Inlet Guide Vane, louvre, butterfly or guillotine dampers
  • Safety guards and electrical isolators
  • Ambient air inlet filters and silencers 
industrial fans

Applications involving extreme temperatures, down to -50oC and as high as 850oC, or dealing with explosive, poisonous or corrosive gases, mandate the use of exotic materials such as Hastelloy or Titanium, to ensure long-term reliability and safety.

Many of the special features incorporated into our fans have been designed to meet our customer’s special needs and the following list gives a taste of Halifax Fan’s wide experience.

That experience is there to meet the challenge presented by your fan application.

Get in touch with our team today

We can advise, design, manufacture and service industrial centrifugal fans from simple combustion fans to complex high temperature hazardous gas handling applications wherever you are in the world.