Our “CB” range of AC & EC centrifugal blowers use a forward curved impeller made from galvanised steel. It is driven by an internally fitted external rotor motor in both 2 & 4 pole outputs. These barrel fans are a popular blower unit due to the high output airflow they can generate.
They go up in size like Russian dolls with the main wheel sizes being 133x126mm, 133x190mm, 148x180mm, 160x240mm, 180x220mm, 200x270mm, 225x300mm, 250x315mm, 300x290mm & 355x400mm.
They centrifugal blowers come in both single phase & three phase supplies and can be fitted with or without a flange or feet for different mounting options. Available with flying leads or can be fitted to a connector block.
With our market leading range of motors all available from stock in conjunction with our cross reference database we are able to quickly and easily offer a replacement electric motor for many competitor makes, so should you have a forward curved centrifugal blower by any of these: EBM-PAPST, Ecofit, Rosenberg, S&P, etc
List of common applications: