Jet fan THT/IMP series

ceiling-mountedreversibleIP55

300 ºC/2h and 400 ºC/2h long range unidirectional or reversible Jet fans with a circular design (THT/IMP-C), octogonal design (THT/IMP-L) or octogonal painted design (THT/IMP-O). Fan: • Unidirectional or reversible fan assembly consisting of fan, silencers, deflectors and supports, approved for smoke evacuation, according to EN 12101-3, with certification No.: 0370-CPR-1363 (F400) and 0370-CPR-0822 (F300 ). • Adjustable cast aluminum impeller designed to obtain high thrusts. • Protection grid against contacts according to the UNE-EN ISO 12499 standard in unidirectional models. • Deflector for increased air reach, on the outlet side. Reversible models are equipped with deflectors on both sides. • High attenuation silencers with thermal and acoustic insulation. • IAT series safety switch built into the fan (THT/IMP-L and THT/IMP-O) or on request (THT/IMP-C). • Airflow direction from motor to impeller or 100% reversible. • THT/IMP-C: Painted sheet steel circular casing. • THT/IMP-L: Galvanised sheet steel casing. • THT/IMP-O: Painted sheet metal casing. • THT/IMP-LS: Casing of reduced length, in galvanized sheet steel. Motor: • Class H motors for continuous use S1 and emergency use S2. With ball bearings, IP55 protection and 2 speeds. • Three-phase 400 V 50 Hz DAHLANDER. • Maximum temperature of air to be carried: S1 -25 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 in polyester resin polymerized at 190 ºC, after degreasing with phosphate-free nanotechnological treatment (THT/IMP-C, THT/IMP-O) or galvanised steel sheet (THT/IMP-L).