Long range one-way or reversible jet fans with an octagonal design for air movement and CO extraction in car parks.

Fan:
- One-way or reversible fan unit formed by a fan, silencers, deflectors and supports.
- Adjustable rotors designed to produce great thrusts.
- Anti-contact protective grille pursuant to standard UNE‐EN ISO 12499.
- Deflector to increase the air range on the impulsion side. The reversible models are fitted with deflectors on both sides.
- High attenuation silencers with thermal and acoustic insulation.
- INT series safety switch built into the fan (THT/IMP-L)
- Air flow direction from Motor to Impeller or 100 % reversible.
- HCT/IMP-L: Galvanised sheet steel casing.
- HCT/IMP-LS: Short length galvanised 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. 1 or 2 speeds, depending on model.
- Three-phase 230/400V‐50Hz.
- Maximum temperature of air to be carried: -20 ºC +40 ºC.

Finish:
- Anticorrosive finish galvanised sheet steel.

On request:
- Thrust features different from those indicated.
- Version approved for smoke exhaustin accordance with standard EN 12101-3 (see THT/IMP series)