Fan: • Acoustic casing covered with sound absorbing material. • Backward curved impeller, except models 125-150-200, with forward blade impeller. • Standardised inlet and outlet flanges allowing for easy installation in ducts. • Supplied with 4 support feet that facilitate mounting. • Linear airflow direction.
Motor: • External rotor motors with built-in thermal protector, class F, with ball bearings, IP54 protection. • Single-phase 230 V 50/60 Hz adjustable. • SV: models 125, 150 and 200 single-phase 230 V 50 Hz. • Maximum temperature of air to be carried: +50 ºC.
Finish: • Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment.