Ventilation Solutions


Hatch Fans
In-Line Fans for Ducts
Axial Fans
Centrifugal Fans
Fans for Ovens
Smoke Extract Fans 400ºC/2h - 300ºC/2h
Pressurisation Systems for Staircases, Fire-fighting Lobbies and Escape Routes
Explosive Atmospheres ATEX fans
Heavy Duty Fans for Industrial Applications
Roof Fans
E.C. Technology and Efficient Fans
Ventilation for Houses
Heat Recovery Units
Air Purifying and Filtration Units
Air Curtains
Accessories

Heavy Duty Axial Fans


HFW
Hot dip galvanised tubular fans

Tubular axial fans designed with four support arms to reduce vibrations and fitted with an aerodynamic aluminium low-consumption impeller.

Fan:
- Airflow direction from motor to impeller.
- AL version impellers made of cast aluminium.
- Support ring made of sheet steel with double flange and cable gland for motor power supply.
- Hot dip galvanised tubular sheet steel casing.

Motor:
- IE3 efficiency motors for powers equal to or higher than 0.75kW except single-phase. 2-speed and 8-pole.
- Class F motors with ball bearings and IP55 protection.
- Three-phase 230/400V-50Hz (up to 4kW) and 400/690V-50Hz (powers higher than 4kW).
- Operating temperature: -25ºC +50ºC.

Finish:
- Hot dip galvanising.

On request:
- Airflow direction from impeller to motor.
- Fibreglass-reinforced polyamide PL version impellers
- 100% reversible impellers.
- Special windings for different voltages.
- ATEX-certified Category 2.