Ceramic Mechanical Seal

The seat is comprised of the seat and the gasket.

Ceramic mechanical seal.

With a lower k value the safety against thermal overload will increase but the mechanical seal may also lift off more easily. This article will explain what a mechanical seal is and the key design features that make them work. The seal is comprised of the case spring diaphragm and washer which come locked together as one piece. Mechanical seal and is defined as in practice k values are selected between 0 65 and 1 2.

Ceramic seal faces for mechanical seals engineered cartridge seals. Single spring mechanical pump seals multipule springs metal bellows in both in line and cartridge seals. A mechanical seal is simply a method of containing fluid within a vessel typically pumps mixers etc where a rotating shaft passes through a stationary housing or occasionally where the housing rotates around the shaft. Basics of fluid pump sealing.

Although the faces can be manufactured from a myriad of different materials one is typically carbon while the other is usually a hard material. Alox aluminum oxide ceramic tungsten carbide silicon carbide etc. They come furnished as two pieces the seal and the seat. Rings of ceramic carbide carbon or composites of these materials are lapped flat in the range of less than 1 micron on an axial end face.

It is also influenced by. Unlike an o ring seal the hydraulic diameter of a bellows seal is not a fixed geometric value.