Centrifugal Fan Range

  • Standard sizes from 250mm dia. Upto 3000mm dia.
  • Units capable of volumes in excess of 100m 3/s on SISW fans or 200m 3/s on DIDW fans.
  • Units capable of pressures in excess of 10,000 Pa.
  • Multiple impeller designs ranging from Backward Inclined to High Pressure Blowers.
  • Units available capable of handling gases at temperatures as low -40 ° C and in excess of 600 ° C
  • Units available manufactured from a variety of mild steels, Corten, stainless steel and Nimonics.
  • All fans are statically and dynamically balanced to ISO 01940 grade G6.3 prior to leaving our works.
  • We offer a manufacturing service to customers own designs or can incorporate additional design features specified by customers into our standard units.

Backward Inclined Fans.

Backward Inclined FansBackward Inclined Centrifugal Fans – for applications where the highest efficiency and lowest operating costs are desirable. Suitable for handling most air or gas applications, high operating temperatures and light dust loadings.

Available Impeller Designs
GBA Medium Efficiency Low Volume High Pressure
GBB High Efficiency Medium Volume High Pressure
GBC High Efficiency Medium Volume High Pressure
GBD High Efficiency Medium Volume High Pressure
GBE High Efficiency High Volume High Pressure
GBF High Efficiency High Volume Medium Pressure

Backward Curved Aerofoil Fans

Backward Curved Aerofoil Fans Backward Curved Aerofoil Centrifugal Fans – suitable for most industrial applications including handling air or gases at relatively high temperatures and moderate dust loadings. The aerofoil section blades offer a high efficiency over a broad volumetric range with the highly desirable non-overloading characteristics.

Available Impeller Designs
CA High Efficiency High Volume Medium Pressure
BAE High Efficiency High Volume High Pressure

Forward Curved Fans

Forward Curved Fans Forward Curved (Multivane) Centrifugal Fans – for applications where a high volume is required, coupled with a low pressure requirement. Extensively used in the ventilation industry for clean air applications, with a constant pressure. Particularly useful when a low noise level is important.

Available Impeller Designs
MV Medium Efficiency High Volume Low Pressure

Curved Radial Tipped Fans

Curved Radial Tipped Fans Curved Radial Tipped Centrifugal Fans – suitable for most industrial applications including air or gases with a high dust content. The impeller has curved blades with a radial tip which is less liable to collect dust deposits.

Available Impeller Designs
RTF Medium Efficiency Medium Volume High Pressure

Paddle Blade Fans

Paddle Blade Fans Paddle Blade Centrifugal Fans – The paddle blade range of fans are designed to handle heavy dust loadings. The self-cleaning blade configuration prevents the accumulation of residue on the impeller. A variety of designs are available, suitable for air containing grain, sawdust, fibrous material such as wool, wood shavings and paper trim segments. The impeller blades can also be designed with sharp, hardened cutting edges for handling continuous paper trim or aluminium foil.

Available Impeller Designs
PB Medium/High Efficiency

High Pressure Blowers

High Pressure BlowersHigh Pressure Blowers Centrifugal Fans – for applications where a low volume is required, coupled with a high pressure requirement. Suitable for clean air applications such as combustion air, conveying, drying and high pressure industrial process systems.

Available Impeller Designs
HPB Low Volume High Pressure