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Mechanical seals are the oil sealing devices, commonly used in rotating machinery. During installation and operation, the mechanical seal must maintain the fit and relative sliding of the end face and...

The metal bellows mechanical seal is a welding technology mainly used for the shaft seal of the hot oil pump in the refineryThe metal bellows mechanical seal has a wide range of applications, from low...

There are many reasons that can cause the failure of mechanical seals in pumps, such as wear, corrosion, high temperature, installation, operation or errors in equipment itself. In this article, we wi...

Mechanical seal, also known as end face seal, is defined in relevant standards as a device that prevents fluid leakage by maintaining close contact and relative sliding between at least a pair of end ...

Mechanical seal is a sealing device composed of two sealing elements (stationary ring and rotating ring) with smooth and flat surfaces that are perpendicular to the axis and rotate relative to each ot...

The appropriate end face flushing is one of the important auxiliary measures to improve the durability of the mechanical seal of the centrifugal pump, especially for the effect of the hot oil pump sha...