Industry News

When the water pump seal needs to be replaced, the following methods should be followed:Spring compression should be carried out in accordance with the provisions. Do not allow too much or too small p...

1. Advantages1.1 Reliable structure. Leakage can be limited to a small amount. As long as the surface roughness and straightness of the main sealing surface can be guaranteed to meet the requirements,...

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 ...