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Structure and characteristics of mechanical seal for reaction kettle Definition of mechanical seal for reactor kettle: mechanical seal for reactor kettle is an ideal way to solve the problem of mixing shaft seal. According to the logarithm of sealing surface, there are single end and double end mechanical seals. The double end mechanical seal is generally equipped with a balanced circulation system, which can be used in flammable, explosive, toxic, corrosive, high vacuum, etc
Published on: December 4, 2021-12 Clicks: 223
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Installation, operation, maintenance and fault analysis of mechanical seal for kettle Mechanical seal has been widely used in petrochemical industry and other industrial sectors due to its good sealing performance and long service life However, accidents often occur if the mechanical seal is improperly installed, operated and maintained. At that time, the mechanical seal was not as popular as the packing seal Because mechanical seal is a more precise part
Published on: November 27, 2021-11 Number of hits: 101
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What is the effect of overheating when using the kettle mechanical seal? According to different working conditions and media properties, mechanical seals include high and low temperature resistant mechanical seals, high pressure and corrosion resistant mechanical seals, granular media resistant mechanical seals, and mechanical seals suitable for easily vaporized light hydrocarbon media. Mechanical seals with different structure types and materials shall be selected according to different uses. One or both end faces have clearance
Published on: November 6, 2021-10 Clicks: 237
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What are the leakage positions of common mechanical seal rings for kettle? The mechanical seal ring is a sealing machine equipment composed of two sealing components (static ring and dynamic ring), which are vertically split, bright and vertical surfaces that meet each other, and do a good job of relative overturning. It generates appropriate clamping force on the contact surface (inner hole) of the rotating dynamic ring and static ring by the working pressure of the sealing medium, so that
Published on: October 30, 2021-1113 hits
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The mechanical seal manufacturer tells you the method of service life. 1. The technical specification of the seal can meet the requirements. 2. Establish a suitable working environment in the sealing chamber, such as effectively controlling the temperature; Eliminate solid abrasive particles; Control the rapid fluctuation of pressure and temperature; An effective liquid film is formed between the sealing faces (double face seal and sealing liquid are used if necessary). 3. The rigidity and manufacturing precision of the pump are high.
Published on: October 21, 2021 Clicks: 90
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The difference and selection of pump packing seal and kettle mechanical seal The shaft seal is a sealing device set to prevent leakage at the pump shaft and shell. Commonly used shaft seals include packing seal, mechanical seal and power seal. The shaft seal of the reciprocating pump is usually a packing seal. When the medium is not allowed to leak, the diaphragm reciprocating pump can be used. Shaft seal of rotary pump (including vane pump, rotor pump, etc.)
Published on: 2021-10-20 Number of hits: 123
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Operating environment of kettle mechanical seal The kettle mechanical seal is a mechanical seal used on the reaction kettle. It is a very important part of the reaction kettle, and it directly affects the service life and stability of the reaction kettle. Therefore, to improve the service life and reliability of mechanical seals for reactors, it is necessary to research and produce mechanical seals with higher parameters, so as to improve the performance and service life of reactors. We all know
Published on: October 1, 2021 Clicks: 109
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Common sense of selection and use of mechanical seal for kettle Mechanical seal is one of the precise and complex mechanical basic elements, and is the key component of various mechanical seal pumps, reaction synthesis kettles, turbine compressors, submersible motors and other equipment. Its sealing performance and service life depend on many factors, such as model selection, machine accuracy, correct installation and use, etc. 1、 Selection method Machinery
Published on: September 30, 2021 Clicks: 106
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When selecting and using the mechanical seal for kettle 204B, the operating pressure of the seal should be the pressure of the sealing medium in the seal chamber. Since the medium pressure in the seal chamber and the mechanical seals are not equal to the operating pressure of the pump, and sometimes the operating pressure of the seal is higher, equal to or lower than the operating pressure of the pump, the operating pressure of the seal should be determined according to the detailed pump structure and conditions. example
Published on: September 5, 2021 Clicks: 162
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Introduction to the use of mechanical seal equipment for kettle Mechanical seal equipment is a kind of oil seal equipment for rotating machinery. It has high requirements on the quality of the equipment used for the cooperation of other phase pump separated mechanical seals. It adheres to Grundfos under the cooperation of one or more pairs of mechanical seal faces perpendicular to the rotating axis under the effect of fluid pressure and compensation arrangement elasticity (or magnetic force) and auxiliary seals
Published on: September 4, 2021 Clicks: 109
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Effective measures to improve the installation quality of mechanical seal manufacturers The quality of mechanical seal is related to the normal operation of equipment. Improving the quality of mechanical seal is conducive to reducing seal failure, improving the efficiency of mechanical equipment, and increasing the service life of mechanical equipment. The effective measures to improve the installation quality of mechanical seals are as follows: 1. To avoid chemical corrosion of seals combined with flushing of transport media
Published on: August 29, 2021 Clicks: 82
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The installation details of the mechanical seal for the pump kettle can not be ignored. The correct installation and use of the mechanical seal for the pump can extend the service life of the mechanical seal for the pump and reduce the operating cost. Work carefully for each link to ensure the normal operation and production of the whole machine. What details can not be ignored in the installation of mechanical seals for pumps? 1. Shaft sleeve area for installing mechanical seal
Published on: August 28, 2021 Number of hits: 85
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Performance and cause of mechanical seal failure for kettle 1. Mechanical seal parts are prone to failure. During the operation of rotating equipment, the sealing surface is easily affected by the environment and has damage, deformation and other conditions. Like a spring, if it is used for a long time, it will also have fracture, corrosion, relaxation and other conditions. The sealing ring of the internal parts of the mechanical seal will also be distorted and deformed,
Published on: August 21, 2021 Clicks: 172
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What are the external conditions that affect the mechanical seal for kettle? Mechanical seal usually consists of moving ring, stationary ring, pressing element and sealing element. The end faces of the moving ring and the fixed ring form a pair of friction pairs. The moving ring presses its end face on the end face of the fixed ring through the pressure of the liquid in the sealing chamber, and generates appropriate specific pressure on the end faces of the two rings to maintain a very thin liquid film to achieve a dense
Published on: August 7, 2021 Clicks: 90
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Selection knowledge and use of mechanical seal manufacturers Mechanical seal is one of the precision and complex mechanical basic elements, and is the key component of various mechanical seal pumps, reaction synthesis kettles, turbine compressors, submersible motors and other equipment. Its sealing performance and service life depend on many factors, such as model selection, machine accuracy, correct installation and use, etc. 1、 Selection method Machinery
Published on: July 29, 2021 Clicks: 102
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