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1. Definition of o ring mechanical seal O-ring mechanical seal is a device composed of at least one pair of end faces perpendicular to the rotating axis, under the action of the fluid pressure and the...

Perform pre-installation inspection1. O ring mechanical seal's seal chamber. The specification, diameter and depth of the sealed cavity must meet the relevant dimensional requirements;The coaxiality a...

China's chemical and petroleum enterprises began to use mechanical metal seals on centrifugal pumps in the early 1960s. It has a history of more than 40 years. By the 1990s, the sealing technology has...

Mechanical seals are one of the precise and complicated mechanical elements, which are the key parts of various pumps. For the pump, more than 50% of the leakage problem is often caused by mechanical ...

1. Dynamic and static ringsThe sealing surface shall be tightly adhered to prevent medium leakage. It is required that the moving ring and the static ring have good wear resistance. The moving ring ca...

InstallationInstallation method varies with mechanical seal type and machine type, but the installation requirements are almost the same. Installation steps and precautions are as follows:1. Determina...