Low-pressure ventilator with an airflow rate of 2230 m³/h, features a round casing and an aluminum impeller. It is designed for wall mounting and the diameter of the duct must fit into a hole with a diameter of 300 mm. It can be used for the intake of clean air as well as for the extraction of contaminated air from various spaces where high airflow is required with relatively low pressure. The impeller is powered by a single-phase induction motor with two poles, external rotor, and built-in overheating protection. The bearings ensure a long lifespan of at least 40,000 hours. The motor has an IP 44 protection rating.