Ventilator for use in ventilation system, has exhaust connection comprising interior connecting element provided with beveled edge, and fan comprising reject with beveled edge that is complementary to beveled edge of connecting element

摘要

The ventilator has a suction fan (4) disposed on a movable support (6), which permits displacing the fan between an operation position and a maintenance position. An exhaust connection (3) has an interior connecting element (7) provided with a beveled edge (8). The fan has a reject (5) comprising another beveled edge (9) complementary to the edge (8), where the edges are carried by a sealing joint (10). The opening and closing of the connection between the reject and the connecting element are carried out by a single displacement of the fan.