Tubular axial fans activated by transmission with casing aperture up to 180º.
Fan: • Tubular sheet steel casing with rotating cover. • Cast aluminium impellers. • Watertight transmission group (IP66) with double seal system. • Airflow direction from motor to impeller.
Motor: • Motors with IE3 efficiency for powers equal to or greater than 0.75 kW, except single-phase, 2-speed and 8-pole. • Class F motors with ball bearings, IP55 protection. • Multi-voltage motor, special design valid for: 220/380 V 60 Hz, 254/440 V 60 Hz, 265/460 V 60 Hz, 277/480 V 60 Hz. • Working temperature: -25 ºC +120 ºC.
Finish: • Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment.
On request: • Airflow direction from impeller to motor. • 100% reversible impellers. • Special windings for different voltages. • Category 2 ATEX certification (see HPX/ATEX series).