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The mechanical seal manufacturer introduces the working characteristics of parallel water pumps: there are many ways to change the working conditions of the pump system, one of which is the performance synthesis of multiple pump equipment. When one pump cannot meet the working conditions, multiple pumps need to be connected in parallel or in series to obtain the desired flow and head. When the first water pump is connected with the suction pipe of the second or multiple water pumps, the outlet pipe
Published on: January 25th, 2024 Clicks: 219
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Common materials of mechanical seal shall be clean water at normal temperature: (dynamic) 9Cr18, 1Cr13 surfacing cobalt chromium tungsten, cast iron; (Static) resin impregnated graphite, bronze, phenolic plastic. River water (with silt), normal temperature: (dynamic) tungsten carbide, (static) tungsten carbide. Seawater, normal temperature: (dynamic) tungsten carbide, 1Cr13 surfacing cobalt chromium tungsten, cast iron; Resin impregnated graphite,
Published on: January 24, 2024 Number of hits: 133
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The mechanical seal manufacturer introduces the typical fault types and properties. The mechanical seal damage types include chemical damage, thermal damage and mechanical damage. (1) Chemical damage 1) Surface corrosion If the metal surface contacts the corrosive medium, but the metal itself does not corrode, surface corrosion will occur. In order to prevent surface corrosion, corrosion resistant materials can be used. Stainless steel has good corrosion resistance because of this
Published on: January 9, 2024 Clicks: 192
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How does the kettle mechanical seal prevent leakage? The mechanical seal for kettle is a device specially designed to prevent leakage of containers or media in containers. It consists of a rotating part and a stationary part, which are connected together by using one or more sealing rings or gaskets. The role of mechanical seal is to ensure that the medium in the container will not leak from the rotating shaft and prevent
Published on: December 23, 2023 Number of hits: 70
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Which material is more durable for kettle mechanical seal? The kettle mechanical seal is a mechanical device used to seal the container. Its main function is to prevent the leakage of the medium in the container. When selecting the mechanical seal material, many factors should be considered, including the nature of the medium, temperature, pressure and the operating environment of the mechanical seal. Different materials have different corrosion resistance, wear resistance and high temperature resistance
Published on: December 19, 2023 Clicks: 73
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Application and characteristics of kettle mechanical seal manufacturers under special working conditions such as high temperature and pressure High temperature application: kettle mechanical seal has the following characteristics and application fields under high temperature conditions: high temperature stability: kettle mechanical seal needs to have high temperature stability to ensure the reliability of sealing effect under high temperature environment. Reasonable selection of high temperature resistant materials and coating technology can provide material resistance
Published on: November 8, 2023-10 Number of hits: 80
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How to select 205 type mechanical seal for kettle? 1. Key points of structure: 205 type mechanical seal is used for kettle seal. It is a mechanical seal for kettle with double ends, multiple springs, outflow and transmission sleeve. It is a non-equilibrium structure. The purpose of sealing is mainly realized by the pressure difference between the sealing liquid in the sealing chamber and the sealed medium. Another set of sealing fluid is required
Released on: November 8, 2023 Number of hits: 75
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Key points for the design of mechanical seal manufacturers for reaction kettles Since the reaction kettles are gradually developing towards high pressure and large diameter, and the rotating speed is lower than that of mechanical seal for reaction kettles, the following points should be paid attention to in the design: 1. Since most reaction vessels are sealed with gas, the selection of materials should not only consider the corrosiveness of the medium, Also consider whether the material itself leaks. straight
Release time: 2023-10-24 Number of hits: 80
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Mechanical seal installation instruction I of kettle mechanical seal manufacturer Installation instruction This installation instruction is prepared for the user to be familiar with the installation of the mechanical seal of our company. Please read this manual carefully before installation. It is recommended that the installation operator should have some professional knowledge and skills in mechanical seal. (Or have professional knowledge of mechanical seal
Published on: October 18th, 2023 Clicks: 79
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Wear amount and service life of kettle mechanical seal manufacturer Wear amount and service life of kettle mechanical seal manufacturer I About service life In mechanical seal, the main wear part is seal friction pair end face, because the wear amount of seal end face is not large under normal working conditions, such as graphite friction pair with balance coefficient of 0.75, the wear amount per hour is about 0.1 μ m in water and oil
Published on: October 17, 2023 Clicks: 93
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Misuse of installation steps of kettle mechanical seal manufacturers 1. The greater the spring compression, the better the sealing effect is. In fact, too much spring compression can lead to rapid wear and instant burning of friction pairs; Excessive compression makes the spring lose the ability to adjust the end face of the moving ring, leading to seal failure. 2. The tighter the dynamic ring seal diagram is, the better. In fact, too tight the dynamic ring seal is harmful and useless. The first is to intensify the sealing ring and
Published on: July 22, 2023 Number of hits: 89
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Failure cause and failure analysis of kettle mechanical seal manufacturer Mechanical seal is a device to prevent fluid leakage, which is composed of at least one pair of end faces perpendicular to the rotation axis, under the action of fluid pressure, elastic force of compensation mechanism and the cooperation of auxiliary seal to keep sticking and relative sliding. Mechanical seals are widely used in petroleum and chemical enterprises. Because of their good sealing performance, stable performance and low leakage,
Published on: July 21, 2023 Clicks: 83
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Precautions of the pump mechanical seal manufacturer When the temperature of the transmission medium is too high, too low or contains impurities, particles, inflammables and explosives, the corresponding measures such as blocking, flushing, cooling and filtering must be taken. Here are the precautions for the mechanical seal of the pump. The relevant information we need to know when using the pump mechanical seal is also
Published on: July 7, 2023 Clicks: 73
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The manufacturer's loss and service life of the kettle mechanical seal I About the service life In the mechanical seal, the main wear part is the end face of the seal friction pair, because the wear amount of the seal end face is not large under normal working conditions, such as the graphite friction pair with a balance coefficient of 0.75, the wear amount is about 0.1 μ m per hour in water and oil, that is, the wear amount of the seal friction pair that has been running continuously for 10000 hours
Published on: July 6, 2023 Clicks: 96
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What is the manufacturer of mechanical seal for kettle? What is the skeleton oil seal? Mechanical seal is a device used to solve the sealing between rotating shaft and engine body. The device consists of at least one pair of end faces perpendicular to the rotation axis, which are kept stuck and relatively sliding under the cooperation of fluid pressure, elastic force (or magnetic force) of compensation mechanism and auxiliary seal, and is commonly used in pumps, compressors
Published on: June 7, 2023 Clicks: 82
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