The fan is equipped with a single-phase asynchronous induction motor and can operate continuously for 55,000 hours. It consists of a housing and a motor with ventilation. The motor is mounted on a fixed support inside the housing. All components are made of galvanized steel and are resistant to corrosion and mechanical damage. They are efficient and durable and can be used in various indoor environments.Versatility: the use of ball bearings allows the units to be mounted in any position (walls, ceilings, inclined surfaces). Fans can be installed at either end of the duct to facilitate airflow from the fireplace to more distant rooms. The unit can be used to supply or exhaust air. Minimal maintenance is required. The fan is suitable for use in commercial spaces (shops, bars, restaurants), restrooms, as well as residential and industrial buildings.Technical characteristics: - Diameter: 150 mm - Airflow capacity: 180 m/h - Pressure: 35 Pa - Noise level: 50 dB(A) - Rated voltage: 220 V, 5060 Hz - Power: 20 watts - Protection class: I - Ingress protection: IPX2 The fan is compatible with a speed regulator for adjustable operation.