Axial Aerofoils

There is a choice of heavy and light duty Axial Aerofoil Fans ranging from 315 to 2000mm, available in direct and belt drive configurations:

The following choices are available:

HDA - Heavy duty cast aluminium impellers with high efficiency and low noise levels, in 13 sizes from ø315mm to ø2000mm.

LDA - Light weight, pressure die cast aluminium blades in 6 sizes from ø400mm - ø1250mm

LDP - Light duty glass re-in forced nylon blades with aluminium hub, 5 sizes from ø400mm to ø1120mm.

All choices have adjustable pitch blades and can be supplied in component form or as cased axial low fans.
A wide range of electric motors can be fitted to suit your application including motors for use in emergency duty
hot smoke extraction.
Performance curves are based on testing to International Test Standard ISO 5801 1997 and BS 848 Part 1, 1963

Bifurcated Fan Galvanized

Axial Flow Fan LDP

Axial Flow Fan HDA

Bifurcated Fan Painted

Bifurcated Fans

Bifurcated fan is for high temperature up to 200° or other application where the motor should be kept out of the
airstream. Sizes range from 300 to 900mm.
Two specific types are available, limited by their temperature
Standard Temperature unit.
Suitable for temperatures up to 70°C, consisting of a bifurcated steel casing, aluminium impeller driven by a class
“F” motor
High temperature unit.
Suitable for temperatures up to 200°C, consisting of a bifurcated steel casing with fully insulated motor chamber
and heat slingers on the drive shaft.
Where particularly arduous duties are involved, please refer to our sales engineers. We will almost certainly have
a fan in our range (axial or centrifugal) to match your application
A wide range of electric motors can be fitted to suit your application including motors for use in emergency duty
hot smoke extraction