Ventilation solutions


Hatch Fans
In-line Duct Fans
Axial Fans
Centrifugal Fans
Smoke Extract Fans 400 ºC/2h - 300 ºC/2h
Pressurisation Systems for Staircases, Lobbies and Escape Routes
Explosive Atmospheres ATEX fans
Fans for Ovens
Fans for Industrial Applications
Roof Fans
EC Technology and Efficient Fans
Indoor Air Treatment Solutions
Ventilation for Houses
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:
• Sheet steel long casing.
• Variable angle impeller made of cast aluminium.
• Approved in accordance with standard EN 12101-3, with certifications no.: 0370-CPR-0305 (F400) and 0370-CPR-0973 (F300).
• 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.
• Motors with IE3 efficiency for powers equal to or greater than 0,75 kW, except single-phase, 2-speed and 8-pole.
• Three-phase 230/400 V 50 Hz (up to 3 kW) and 400/690 V 50 Hz (powers greater than 3 kW).
• Maximum temperature of air to be carried: S1 -20 ºC +40 ºC continuous service, also suitable for warm climates with temperatures up to 50 ºC. S2 operation, 300 ºC/2h, 400 ºC/2h.

Finish:
• Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment.

Available versions:
• THT/CL: tubular axial fans with long casing equipped with inspection hatch.

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