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Common mechanical seal cooling and flushing methods Mechanical seal cooling and flushing methods are indispensable operating points during product use, but many users know this operation, but do not understand the specific operating points, so the following is a detailed introduction to it. Due to the friction of the end face, a large amount of friction heat will be generated, which will increase the temperature of the friction ring. At the same time, if the temperature of the sealing medium itself is relatively high, the end face of the friction pair will always operate at a very high temperature. In this case, if no flushing and cooling measures are taken, it will cause: (1) The liquid film between the end surfaces evaporates and dry friction occurs; (2) The auxiliary sealing ring made of rubber and plastic materials will age, crack and even fail; (3) Accelerate the corrosion effect of the sealing medium on the sealing parts; (4) Dynamic and static ring deformation; (5) Increased en...

The pump mechanical seal means that the installation of the dynamic sealing effect of the installation runs in the pump device, and the leak point of the device needs to be understood during use, so as not to use improper use, the equipment is damaged, and the leakage situation is increased. (1) the seal of the shaft sleeve and the shaft; (2) Sealing between the articles and the bushing; Pump mechanical seal (3) Moving, static ring seal; (4) Sealing of the static ring and the static ring; (5) Sealed end cap and the seal between the pump body. In general, the leakage between the pump is more likely to discover and solve the leakage between the sealing end cap and the pump body, but it is necessary to observe, especially when the working medium is a liquefied gas or high pressure, toxic and harmful gas. It is relatively difficult. It is difficult to disclaimer and judging the remaining leaks, and must be observed, analyzed and developed by long-term management and maintenance practice.

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Pump mechanical seal repair The pump mechanical seal is a device that is mounted to function in a dynamic sealing operation in a pump apparatus, and avoiding a fluid medium in a water pump splitting through a pump shaft. However, when in use, it is inevitable that there will be fault conditions, so it is important to master the corresponding maintenance method. (L) the seal of the bushing and the shaft; (2) Sealed between the arthrosphere and the bushing;     (3) Moving, static ring seal; (4) Sealing of the static ring and the static ring; (5) Sealed end cap and the pump body. In general, the leakage between the shaft sleeve, the sealing end cap and the pump body is relatively easy to discover and solve, but it is necessary to observe, especially when the working medium is liquefied gas or high pressure, toxic and harmful gas, relatively difficult some. It is difficult to disclaimer and judging the remaining leaks. On the basis of long-term management and maintenanc...

What is reverse osmosis equipment ? Reverse osmosis equipment is a membrane separation technology that uses pressure as the driving force by means of the function of selective permeable (semi-permeable) membranes. When the pressure applied in the system is greater than the osmotic pressure of the influent solution, water molecules continuously permeate The membrane flows into the central pipe through the water production channel, and then flows out of impurities in the water at one end, such as ions, organic matter, bacteria, viruses, etc., which are trapped on the inlet side of the membrane, and then flow out at the outlet end of the concentrated water to achieve the purpose of separation and purification. . The following is about its operation methods and common problems and solutions, the editor of reverse osmosis equipment has done some sorting, for your reference. The reverse osmosis equipment is to pass the raw water through a fine filter, granular activated carbon filter, compr...

Mechanical seals are one of the basic components of precision machines, with a relatively complex structure. They are joint components of various pumps, reactive and synthetic sealing devices, turbo compressors, and submersible electric ideas. The sealing performance and service life of the seals depend on the selection, accuracy and correctness of the installation and use of the machine equipment. The sealing power associated with centrifugal force will also increase. Selection skills: Due to the difference between the working conditions of the mechanical seal and the characteristics of the medium, there are mechanical seals with high temperature resistance, low temperature resistance, high pressure resistance, corrosion resistance, and particle resistance, as well as mechanical seals suitable for easily evaporating light hydrocarbon media. Therefore, it should be based on the application. Choose different structural types and materials for mechanical seals. The important parameters...

Use of mechanical seal equipment     Mechanical seal equipment is a kind of oil seal equipment for rotating machinery. It has high requirements for the quality of equipment that cooperates with separate mechanical seals for other phase pumps. Under the pressure and compensation arrangement elastic force (or magnetic force) and the cooperation of the auxiliary seal, the Grundfos mechanical seal is adhered to and relatively sliding to form a pump-proof cartridge mechanical seal to prevent fluid leakage. At the same time, what should be paid attention to in use?   1. The radial runout of the imported mechanical seal of the equipment shaft should be ≤0.04mm, and the axial movement of the printing and dyeing mechanical seal is not allowed to be greater than 0.1mm;   2. The sealing part of the equipment should be kept clean during the equipment, the sealing parts should be cleaned, and the sealing end face should be intact to prevent impurities and du...