摘要 |
<p>The device (10) has a rotor (36) rotatably fixedly mounted around a rotor axis (37) and driven by a driving motor (14), and a stator (38) with a rubber-elastic stator body (40) that is cooperated with the rotor. A sealing device (56) is provided between the stator and a pump housing (16), and carries out lateral displacement of the stator. The stator has a coat (42) sealingly encompassing the stator body. A connecting element (44) is designed as a latch (44') and jointed at the coat and the pump housing. The sealing device works between the coat and the pump housing. The device has mechanical seal disks consisting a core with a layer from high wear-resistant material hard chrome or silicon carbide.</p> |