Siemens Solutions Partner - Comtherm are proud to be a solutions partner for Siemens UK

Looking for Econex Parts? - Comtherm are sole UK distributors of Econex Parts, we offer full technical support.

  • Free shipping

    On all orders over £100

  • Secure Payment System

    Fully encrypted payment system ensuring customer security

  • Technical Support

    We use the products we sell meaning we can assist with technical queries

  • Chat facility

    Talk to a real person

Fan Impellers

Fan Impellers

View as

Fan Impellers

(50 products)

All burners are fitted with an Impeller. The Impeller serves to supply air to the burner which is subsequently mixed with the fuel (Gas or Oil) and then ignited to create the flame. Impellers vary in design, but the most frequent type used is Squirrel cage impellers (see image below). 

Burner Fan Impeller

Although Impellers are made from metal, they do sometimes require replacement. A build-up of dirt can damage the fins, meaning the airflow is impaired. Occasionally the damage to the fins or the build-up of dust can affect the ‘balance’ of the fan, meaning replacement is recommended. 

If you are looking for a replacement fan impeller, please supply us with the following details:

  • Outer diameter
  • Number of fins
  • Motor shaft diameter (internal)
  • Keyway size (if applicable)
  • Burner model (serial number if possible)

Using the details above, we can quote for a replacement burner fan.

Compare /3