M1 2-SPEED FANS WITH NON-RETURN VALVE

Universal extractor fan for small rooms, bathrooms, and toilets. Can be mounted on the wall or ceiling in any position. Quiet operation allows for continuous ventilation. Integrated thermal protection, permanently lubricated ball bearings. IP45 protection. Removable front panel for cleaning. Extraction from all four sides of the front panel. Rear connection Ø 145 mm. Speed ​​1900/1600 rpm. 230 V power supply. Power consumption 8/4.5 W. Maximum airflow 260/220 m³/h. Noise level at 3 m: 39/35 dB. Maximum air temperature +40 °C.