| 摘要 |
The pump has an enclosure with a plane wall (37) defined by a base (3) presenting an inlet orifice (33) communicating with exterior of the enclosure. A plate (4) is mounted at proximity of the base in a reversible manner, in distinct mounting configurations, where the configurations are intended for passage of liquid (L) such as liquid charged of solid particle and clean liquid, respectively. The plate and the base form cavities, where the plate presents openings. The dimension of the openings and the cavities are adapted to the passage of the charged liquid and the clean liquid, respectively.
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