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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 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.
| 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 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.
| CA | High Efficiency | High Volume | Medium Pressure |
| BAE | High Efficiency | High Volume | High Pressure |
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.
| MV | Medium Efficiency | High Volume | Low Pressure |
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.
| RTF | Medium Efficiency | Medium Volume | High Pressure |
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.
| PB | Medium/High Efficiency |
High Pressure Blowers
High 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.
| HPB | Low Volume | High Pressure |
