机械密封：该形式的密封特别适用于多级串联渣浆泵的密封，完全无泄漏。

Mechanical seal: this type is especially suitable for multi-stage slurry pump in series and without leakage.

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山东铝业公司拥有大量的离心式渣浆泵，其轴封形式主要有填料密封（盘根）和接机械密封。

There are a large number of centrifugal pumps in Shandong Aluminum Company. The main type of shaft seal is soft packing seal and mechanical seal.

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