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Precautions for seal replacement

March 16, 2023

Precautions for seal replacement

The seals have excellent functions, such as wear resistance, corrosion resistance, acid and alkali resistance and shock resistance, but we also need to replace them regularly. If the seals are not replaced for a long time, the effect will be greatly reduced, so we are replacing them. What should be paid attention to when using the seals? Tianshu Xiaobian will introduce the matters needing attention in the replacement of the seals.

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1. If wear and other conditions occur during the use of seals, regular inspections and analysis should be carried out, and corresponding


countermeasures should be formulated immediately. Professionals from seal manufacturers can be invited to solve the necessary process.


2. If the wear of the seal is serious and it can no longer be used, it must be replaced in time. Before the replacement, the new seal needs to be tested and aligned, and it needs to be installed inside On the upper side of the table, a groove with a certain depth and distance is processed.


3. When installing a new seal, it must be embedded in the groove, and attention should be paid to the position of the clamping joint, and the

connection should be firm.


4. After the new seal is installed, the burrs on the edge of the groove should be cleaned immediately, and the seal should be clamped tightly so that all abnormalities do not occur on the spot. Especially in the case of hoisting and lifting, do not force the seal to come out of the groove, so that it will have to be installed again.


5. When replacing the sealed parts, when they are used, they should be inspected regularly to see if there is any water leakage. Generally, when the cone and jaw plates are replaced, the sealing parts must also be replaced.


6. If it is used according to the routine, usually a seal needs to be replaced every year, and this should be fully prepared.