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


THT
400°C/2h and 300°C/2h tubular axial extract fans with short casings

Tubular axial extract fans with short casing for immersed operation in fire risk zones.

Fan:
- Tubular sheet steel casing.
- Variable angle rotors made of cast aluminium.
- Approved in accordance with standard EN 12101-3. With certifications no.: 0370-CPR-0305 (F-400) and 0370-CPR-0973 (F-300).
- Airflow direction from motor to impeller.

Motor:
- Class H motors for S1 continuous operation and S2 emergency use. With ball bearings, IP55 protection and 1 or 2 speeds, depending on model.
- IE3 efficiency motors for powers equal to or greater than 0.75kW except single-phase, 2-speed and 8-pole.
- Three-phase 230/400V‐50Hz. (up to 3kW) and 400/690 V-50 Hz. (powers higher than 3kW).
- Maximum temperature of air to be carried: S1 -20°C +40°C continuous service, also suitable for warm climates with temperatures up to 50°C. S2 operation, 300°C/2h, 400°C/2h.

Finish:
- Anti-corrosive finish of polyester resin polymerised at 190°C, previously degreased with phosphate-free nanotechnological treatment.

Available versions:
- THT/CL: tubular axial fans with long casings, fitted with inspection hatches.

On request:
- Airflow direction from impeller to motor.
- 100% reversible impellers.