| 摘要 |
<p>The centrifugal pump has a sealing arrangement arranged between a housing wall of a pump housing and an impeller (4). The sealing arrangement seals the suction side of the impeller with respect to the pressure side of the impeller. The sealing arrangement comprises a seal (12) that is fastened to the impeller in a non-rotatable manner using a mounting ring (20). The seal is movable in a radial direction with respect to the impeller. A projection (24) is arranged in an inner groove of the mounting ring.</p> |
