What are the requirements for mechanical seal of disassembly?

What are the requirements for mechanical seal of disassembly? 2020 - 11 - 20 how to remove the mechanical seal repair? Break off the plane after sealing, first inspection on organic seal installation of pump body, must meet the following requirements: 1, the maximum 0 or less shaft bending. 5 mm, axial momentum 0 or less. 05mm。 2, beating 0 or less ring sealing ring. 01mm。 3, install the machine seal parts of the surface roughness of the shaft or the shaft sleeve is 1. 6 microns, and static ring sealing surface contact with the surface roughness is 3. 2μm。 Mechanical seal manufacturers how to carry out maintenance and repair: 1, check the mechanical seal components. All components shall be complete, nondestructive, dynamic and static ring sealing surface without defects such as scratches, damaged, if found to have damaged, shall be repaired or more replacement seal again. 2, check whether spring spring of the small, must replace the spring if smaller. 3, check the sealing body wall, sealing end cover inner surface without damage, if discover the problem timely maintenance. Click more mechanical seal manufacturers information: /