The shutdown of centrifugal pump is mainly caused by the failure of mechanical seal. The manifestation of failure is mostly leakage, and the reasons for leakage are as follows:
The raw materials in the seal industry refer to materials that can withstand joint displacement to achieve airtight and watertight purposes and are embedded in building joints, referred to as sealing materials.
Silicon carbide bushings are accessories used outside mechanical parts to achieve sealing, wear protection, etc. They refer to rings that function as gaskets. Let’s introduce to you the key technologies of silicon carbide bushings.
Mechanical seals working in liquid media are usually lubricated by the liquid film formed by the liquid medium between the friction surfaces of the dynamic and stationary rings. Therefore, maintaining the liquid film between the friction surfaces is crucial to ensure the stable operation of the mechanical seal and extend its service life.
The failure mechanism of a double-end small spring balanced seal is basically the same as that of a single-end mechanical seal, mainly the failure of the sealing surface.
Mechanical seals are also called end face seals. Mechanical seals are oil seals for rotating machinery. For example, centrifugal pumps, centrifuges, reactors, compressors and other equipment.