Wall mounted axial fans with fiberglass reinforced plastic propeller.
Fan: • Steel sheet support frame. • Fibreglass reinforced polyamide-6 impeller. • Protection grid against contacts according to UNE-EN ISO 12499. • Models 71, 80, 90 and 100: The protection grid is supplied as an accessory. • 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. Except single-phase models from size 45 to size 63, with IP54 protection. 1 or 2 speeds depending on model. • 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 +60 ºC.
Finish: • Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment.
On request: • Motor, impeller and grille assembly (version F). • Motor, impeller assembly (version G). • Airflow direction from impeller to motor. • Special windings for different voltages.