As we know the purpose for mechanical seal is to prevent leakage,Failure of the mechanical shaft seal is the most common cause of pump downtime.Here are 6 of the most common reasons mechanical seals can fail. 1.The pump run in the dry condition The main reason lead to damaging to a...

The sealing ring of O - ring mechanical seal is O - shaped, and O - ring mechanical seal is static seal and reciprocating motion seal. O ring seal is only suitable for low speed rotary seal in rotary motion seal. The O type sealing ring is installed in the rectangular groove for sealing. O type seal...

Mechanical seal is mainly used for compressors, pumps and other similar machines and rotary shaft seal. Mechanical seal is characterized by reliable sealing, almost no leakage, low coefficient of friction, reliable performance, long life and so on. Rubber bellows mechanical seal is a mechanical seal...

Mechanical seal refers to a device that prevents fluid leakage by at least one stack of end faces perpendicular to the axis of rotation that are held together and relatively slid under the effect of elastic force (or magnetic force) of fluid and compensation mechanism and auxiliary seal. Metal bello...