In-line extract fans for rectangular ducts with a 40 mm thick acoustic casing to reduce noise and EC Technology motor
Fan: • Galvanised steel sheet casing. • 40 mm acoustic insulation casing. • Backward curved impeller. • Linear airflow direction. • Fitted with a folding inspection hatch for ease of maintenance.
Motor: • High efficiency EC Technology motors, outer rotor adjustable via 0-10 V signal. • Single-phase 200-240 V 50/60 Hz and three-phase 380-480 V 50/60 Hz. • Maximum temperature of air to be carried: -25 ºC +60 ºC.