| 摘要 |
The invention relates to a shaft sealing arrangement for a centrifugal pump. The arrangement is provided with a module (4). The module (4) comprises a first slide and mating ring pairing (5) and a second slide and mating ring pairing (6). The pairings (5, 6) are positioned in a tandem arrangement to one another. A spring element (11, 12) is assigned to each pairing (5, 6) . The spring elements (11, 12) generate a pressure force between the slide ring (9, 10) and the mating ring (7, 8). A space between the slide ring-mating ring pairings (5, 6) is rinsed with a liquid from a store (22). The spring elements (11, 12) are arranged in stationary structural components. |
