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Selection method of mechanical seals According to the different working conditions and medium properties, mechanical seals have high temperature and low temperature resistance, high pressure and corrosion resistance, granular medium resistance and light hydrocarbon medium adaptable to vaporizatio…
2018-06-19
How to install single face mechanical seals correctly Installation sequence of mechanical seals can be carried out in a certain order after the completion of installation preparation. Installation of stationary parts in the end cover and installation of rotating parts on the axis can be completed. Finally, the ov…
2018-06-04
Common sealing forms Sealing method1. Minimize the location of sealing2. Blockage and isolation3. Introduction or injection4. Increasing Leakage Resistance of Mechanical Seals5. Adding power elements to the channel6. Combination of various sealing methodsCommon Sealing FormsGasket…
2018-05-14
Simple discovery and disposal of leakage between sealed end cover and pump body Generally speaking, the leakage between the axle sleeve, the seal end cover and the pump body is found and disposed of briefly, but it needs to be investigated in detail. Especially when the working medium is liquefied gas or high pressure, toxic and harmful g…
2018-05-02
Selection of mechanical seal structure type is an important step in design process The selection of mechanical seal structure type is an important step in the design process. It must be investigated first: 1) working parameters - medium pressure, temperature, shaft diameter and speed. (2) Medium properties - concentration, viscosity, corrosi…
2018-04-08
Processing technology of o-type seal ring O-ring is a kind of sealing product with simple shape, various specifications and a large number of requirements. O-ring is a rubber product with circular cross-sectional area. It is widely used in chemical industry, machinery, coal, petroleum, metallurgy, tra…
2018-04-02