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industrial axial fansindustrial axial fans for ventilation --------------

You are here:- home > cooling index > fan index > industrial axial fans

Activair industrial axial fans

Activair industrial axial fans are available in 7 diameters from 315mm (12.6in.) to 630mm (25.2in.). An extensive range of accessories including electronic speed controllers, finger guards, matching plates, wall brackets, feet, etc. make our industrial axial fans suitable for a broad range of applications.

Long life, heavy duty industrial axial fans

Activair industrial axial fans are heavy duty units designed for continuous use in the toughest environments. The casings are manufactured from steel, finished in corrosion resistant powder coated polyester epoxy paint in pastel beige (RAL7032). The wire guards are steel which is bright zinc plated.

The motors used in Activair industrial axial fans are efficient, lightweight and robust. They are totally enclosed and sealed for life. Class F insulated to BS4999 Part 101 and IEC34-1, and have integral thermal overload protection. They are weatherproof to IP55, and are suitable for use in damp and dusty environments.

The impeller blades are made from high quality GRP, fitted to die cast aluminium hubs, coated in polyester powder paint. They are factory set and balanced for maximum efficiency.

Activair industrial fans
Fan Diameter mm 315 350 400 450 500 560 630
Airflow @ 0 Pa cfm
m3/s
1377
0.65
1864
0.88
2862
1.35
3498
1.65
5258
2.48
7314
3.45
7521
3.55
Noise dBA 48 53 56 59 62 65 68
Supply voltage V 220 - 240
Phase   One
Supply freq. Hz 50
Max Current A 0.9 0.9 1.80 1.80 3.60 4.9 6.0
Max Power W 90 90 250 250 550 750 550
Operating temp. C -20 to +50

Fixed or variable speed industrial axial fans

axial fan electronic speed controllers

Activair industrial axial fans are designed for fixed or variable speed control, down to 40% of nominal speed. High quality electronic speed controllers are available which are suitable for surface mounting. Both units have a speed control knob and separate on/off switch, built in motor protection and manual restart after a power failure.

One speed controller is required per fan.

Note: Because these speed controllers require manually restarting after a power failure, it is not possible to use them in conjunction with a thermostat. If you require thermostatic control we also stock a basic speed control which does not have power failure or motor protection built in.
Important: customers are responsible for providing motor protection when using this speed control, failure to do so will invalidate the fan warranty.

Activair electronic speed controllers
Fan Diameter mm 315 350 400 450 500 560
Speed control type   One Two
    quote quote

Speed controls can only be purchased with one of our fans, they are not available separately.

Free blowing or ducted industrial axial fans

Activair industrial axial fans can be used free blowing, with flexible ducting to direct air into inaccessible areas. Or with polythene ducting to distribute air upto 46m (150ft.) along production lines, throughout workshops, warehouses, etc.

Activair industrial fan - plate mounted

  • Supplied with flexible conduit/flying leads and capacitor
  • Wire guard fitted on motor side of impellorindustrial axial fan - plate mounted with guard

Applications:

  • Through wall mounting as an extractor fan to remove hot air from roof spaces 

  • Through wall mounting as a supply fan to draw fresh air into buildings

  • Suspended by chains as a destratification fan to reduce heating costsclick to expand

Accessories:

Activair industrial fans - plate mounted
Fan Diameter mm 315 350 400 450 500 560 630
Plate dimension mm 430 485 540 575 655 725 805
Mouth depth mm 83 83 96 96 98 98 103
Overall depth mm 168 168 180 180 238 238 242
    Click for dimension drawing
Order code   plate315 plate350 plate400 plate450 plate500 plate560 plate630
Price exc. delivery & VAT   £249.00 £279.00 £299.00 £429.00 £549.00 £599.00 £629.00
Price inc. delivery & VAT   quote quote quote quote quote quote quote

Click on the icon, for a printer friendly data sheet. pdf version

Reliable industrial axial fans with a 1 year guarantee

Activair industrial axial fans are tested prior to despatch, individually boxed, and ready to install. We are confident they are totally reliable. However, in the unlikely event a fault occurs, they have a full 1 year return to base parts and labour warranty.

Electricity supply requirements for Activair industrial axial fans

Activair industrial axial fans are designed for use with a 230V single phase 50Hz electrical supply, and are suitable for use in the UK, most of Europe, Eastern Europe and the Middle East, but not the USA.

Activair industrial axial fans - finger guards

Finger guards must be fitted if there is any possibility of personnel coming in contact with the fan while operational. Activair steel finger guards are bright zinc plated, and fit the plate and duct mounted fans. Fixings are included.

Click for dimensions.

Activair industrial fans - Finger Guards
Fan Diameter mm 315 350 400 450 500 560 630
Order code   guard315 guard350 guard400 guard450 guard500 guard560 guard630
    quote quote quote quote quote quote quote

Finger guards can only be purchased with one of our fans, they are not available separately.

pressure operated louvre

Pressure operated louvre

  • Attractive all weather louvre which opens in one direction by air pressure
  • Wipe clean finish
  • Durable polypropylene in light grey
  • Click for dimensions

Intended for mounting downstream of fans, or on walls. Air can only pass in one direction. Opened by air pressure to expel stale air or introduce fresh air.


Activair louvre shutters
Fan Diameter mm 315 350 400 450 500 560 630
Height/Width mm 347 397 459 501 549 605 696
Depth mm 26 26 26 26 31 28 31
Order code   louvre315 louvre350 louvre400 louvre450 louvre500 louvre560 louvre630
    quote quote quote quote quote quote quote

Lourve shutters can only be purchased with one of our fans, they are not available separately.

External wall cowlswall cowl

  • Attractive all weather cowls designed to protect fan openings from prevailing weather conditions
  • Manufactured from GRP
  • Integral galvanised mesh bird screen
  • Shaped to minimise resistance to airflow.
  • Click for dimensions
Activair wall cowls
Fan Diameter mm 315 350 400 450 500 560 630
Height/Width mm 500 610 610 755 755 935 935
Depth mm 325 390 390 470 470 555 555
Order code   cowl315 cowl350 cowl400 cowl450 cowl500 cowl560 cowl630
    quote quote quote quote quote quote quote

External wall cowls can only be purchased with one of our fans, they are not available separately.

For more information or a quotation

Activair industrial axial fans are robust, durable units designed for continuous operation under arduous conditions. A wide range of accessories add to their flexibility, making them suitable for a wide range of applications

See the axial fan faq for further details

For a quotation click on the red  quote buttons above.


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