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Precautions for the installation of the seal

Update:09 Aug 2017

    1. Installation is not available brute force.     S […]

    1. Installation is not available brute force.
Some seals are placed in the groove of the stuffing box, then need to close the installation, the construction of the pump with a mechanical seal can not be rough, brutal, very strong forced loading is bound to destroy the original seal prefabricated structure, which is like Prefabricated concrete is broken into the required parts will lead to the same disaster. The installation of such seals must be very careful, careful, embedded must be carried out step by step.
2. Do not damage the seal surface or seal on the surface of the seal
The sealing performance of the flat seal depends on the upper and lower end faces; the sealing performance of the hydraulic seal depends on the lip line associated with the hole or shaft, which is made of both soft and rich resilient temperature and corrosion resistance , Anti-aging graphite, rubber and plastic, and these vulnerable materials, which are susceptible to damage, and therefore require special protection and care during handling, installation and storage. Once damaged, Great hidden trouble.
3. Installation should pay attention to balance, symmetry.
Place the seal in a position that is tightly attached to the effective sealing surface (or lip line). After the system is opened, the need for further observation and fastening seal the aftermath of the work to prevent the work of the system due to changes in operating conditions (such as pressurization) and micro-leakage caused by the collapse.