| 摘要 |
The invention relates to a replaceable wearing surface for a sealing arrangement on drum end walls on press drums in presses which dewater fibre suspensions radially into the drum through the shell of the drum. The invention is characterized in that the wearing surface for the sealing arrangement (4) comprises a wear ring (5) and holder members (8), the wear ring (5) being provided, on the side which faces into the drum from the drum end wall after mounting, with locking members (6) which are arranged parallel to the drum axis and are preferably in the form of knob-shaped locking members (6), the arms (9) of the holder members (8) being designed so as, when mounted by being pushed in in the radial direction of the press drum, to engage the locking member (6), and the holder members being fastened to the drum end wall (14) by suitable fixing members, if appropriate comprising bolt connections.
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