Breezax Axial Impellers


Size Range

190mm to 2000mm diameter.
Blades can be machined to any specified size between these limits.

Material

Glass Reinforced Polypropylene (GRP)
Glass Reinforced Nylon (GRN)
Anti Static Nylon (ASTAT)
Aluminium (AL)
OPERATING TEMPERATURES
GRP -40ºC to +70ºC
GRN -40ºC to +150ºC
ASTAT -30ºC to +110ºC
AL -40ºC to +200ºC
(Aluminium blades have been supplied for operation at -130ºC). Please consult our Sales Team for applications beyond these temperatures.

Performance

Quick selection of the optimum impeller for your application is available on our fan selection software.

Blade Types

A versatile range of blades, all having aerofoil designs that suit a range ofinstallations.
Refer to individual reference sheets or our selection software for more specific information.


Worldwide Availability

Breezax Impellers are manufactured and exported on a worldwide basis to ensure prompt availability and competitive prices.

Assembly Options

Impellers can be supplied as an assembled item or in component form for self assembly.

High Efficiency

Remarkably high efficiencies are the direct result of rigorous development of our aerodynamic profiles and advanced manufacturing techniques.

Mounting

Hubs can be supplied to match standard metric, or imperial (NEMA) motor shaft sizes.
Taper locking hubs can be supplied if required. For engine fans, our ‘ED’ hub can be machined to match the pulley or flange.

Hazardous Area

For hazardous areas we can offer our antistatic blades. Aluminium blades can also be used with an anti spark track or non-sparking cowl


The London Fan Company

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Safety

Impellers fitted to electric motors or engines fall within the scope of the Machinery Directive (89/392/EEC and amendments) and compliance with it is mandatory. It is essential that impellers are guarded and should only be operated within the specified speed and temperature limitations.
Queries regarding the safe fitting and operating of impellers should be referred to The London Fan Company Ltd.

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Diameter Range A Blade Profile ** Size of Bores D B E F G H I J K MAX L MAX
250-590 S 9.5-16 110 24 32 22 52 6 29 16 26
    19-20   30 42 27     39    
315-640 S 12-16 160 30 32 27 96 6.5 28 16 26
    19-20   34 32 31     28    
    19-20   34 42 31     38    
    22-24   42 52 38     48    
    28   45 62 41     58    
400-710 S 19-20 230 34 42 31 120 7 39 16 26
    24   42 52 38     49    
    28   45 62 41     59    
    38   62 82 58     79    
250-590 B 9.5-16 110 24 32 22 52 6 29 21 34
    19-20   30 42 27     39    
315-640 B 12-16 160 30 32 27 96 6.5 28 21 34
    19-20   34 32 31     28    
    19-20   34 42 31     38    
    22-24   42 52 38     48    
    28   45 62 41     58    
400-710 B 19-20 230 34 42 31 120 7 39 21 34
    24   42 52 38     49    
    28   45 62 41     59    
    38   62 82 58     79    
315-830 A 12-16 160 30 32 27 96 6.5 28 27 41
    19-20   34 32 31     28    
    19-20   34 42 31     38    
    22-24   42 52 38     48    
    28   45 62 41     58    
400-900 A 19-20 230 34 42 31 120 7 39 27 41
    24   42 52 38     49    
    28   45 62 41     59    
    38   62 82 58     79