Device for suction of powder-or dusty material, particularly harmful substances, has housing, reservoir for receiving extracted material, suction line, suction unit, and filter body

摘要

The device (1) has a housing (2), a reservoir (3) for receiving the extracted material, a suction line (4), a suction unit (5), and a filter body arranged in the direction of the induced draft fan between the suction unit and the reservoir. The filter body has a filter sleeve. A cover is arranged between the reservoir and the filter body, which is provided with multiple openings corresponds to the filter sleeve.