Speed Regulator Pipe Cleaner Equipment Plunger Seal FKM90

Speed Regulator Pipe Cleaner Equipment Plunger Seal FKM90

1. Product Overview

The governor pipe cleaner equipment plunger seal FKM90 is a high-performance sealing component designed for governor pipe cleaning equipment. It is made of high-quality fluororubber (FKM) with a Shore hardness of 90. The perfect combination of this material and hardness gives the seal excellent performance. It is mainly installed in the plunger part of the plunger pump, shouldering the important mission of preventing liquid leakage and maintaining stable operation of the equipment.

2. Application Scenarios

• Industrial pipeline cleaning: In the petroleum, chemical, power and other industries, dirt and impurities are easily accumulated inside the pipeline, affecting the efficiency and quality of fluid transportation. The governor pipeline cleaner equipment is combined with the FKM90 plunger seal to efficiently clean the pipeline and ensure that the pipeline is unobstructed. The FKM90 seal can work stably under the flushing of high-pressure and high-flow cleaning fluid, ensuring the stable pressure and accurate flow of the cleaning equipment, and achieving deep cleaning.
• Automobile manufacturing coating production line: The pipelines in the coating production line need to be cleaned regularly to ensure uniform paint delivery and coating quality. FKM90 plunger seals can adapt to the chemical characteristics of paint solvents, prevent cleaning fluid leakage, ensure a smooth cleaning process, and avoid coating defects caused by pipeline contamination.

3. Performance Advantages

• Excellent sealing performance: FKM90 can maintain good sealing effect in various complex working conditions and effectively prevent liquid leakage. Whether it is high-pressure cleaning operation or different temperature environments, it can ensure the stability of the internal pressure of the equipment and maintain the efficiency and continuity of the cleaning work.
• High chemical stability: Due to the characteristics of fluororubber, FKM90 has excellent resistance to most chemicals. During the cleaning process, it will not deform, age or dissolve in the face of various corrosive cleaning fluids and solvents, ensuring stable and reliable operation in a variety of cleaning scenarios and extending the service life of the seal.
• Good wear resistance: Its unique structural design and high-quality materials give FKM90 strong wear resistance. In the frequent reciprocating motion of the plunger pump, it can effectively resist wear, significantly reduce maintenance costs and downtime, and improve the overall operating efficiency of the equipment.

4. Application in other fields

• Medical device industry: FKM90 also performs well in some medical devices that require high-precision liquid delivery and cleaning. For example, in the pipeline cleaning system of hemodialysis equipment, FKM90 can ensure the precise delivery of cleaning fluid while preventing leakage, ensuring the safe and stable operation of the equipment and guaranteeing the treatment effect of patients.
• Food and beverage production: In the process of food and beverage production, the hygienic standards for pipeline cleaning are extremely high. FKM90 plunger seals meet food-grade safety standards, will not release harmful substances during the cleaning process, and can effectively resist the erosion of various food-grade detergents, ensuring pipeline cleaning while ensuring the safety and quality of food and beverages.

FAQ on plunger seals for speed regulating pipe cleaners

• Material related

1. Why is fluororubber (FKM) often used as the material for plunger seals?

Fluororubber has excellent resistance to high temperature, oil and chemical corrosion. When the speed regulating pipe cleaner is working, it may be exposed to high temperature environment and various chemical cleaning fluids. FKM material can remain stable under these complex working conditions, ensuring that the sealing performance is not affected and extending the service life of the sealing ring.

2. What effect does the hardness of the material have on the sealing ring?

The Shore hardness is directly related to the installation and use effect of the seal. If the hardness is too high, the seal installation becomes more difficult and it is easy to damage the equipment parts during installation or operation; if the hardness is too low, it cannot effectively prevent liquid leakage and it is difficult to ensure a good sealing effect, so it is necessary to select a material with appropriate hardness according to the equipment operation requirements.

• Size related

1. What should I pay special attention to when measuring the size of the sealing ring?

When measuring, ensure that the measuring tools are accurate. Common dimensions such as inner diameter, outer diameter, and cross-sectional diameter must be accurately measured. At the same time, multiple measurements should be taken to obtain the average value to reduce errors. In addition, factors such as the temperature and humidity of the measurement environment may also have a slight impact on the measurement results. Try to measure in a standard environment.

2. Why is dimensional tolerance so important?

Strict dimensional tolerance is the key to ensure that the seal ring fits tightly with the equipment sealing groove. If the size is too small, it will cause liquid leakage; if the size is too large, it will not only be difficult to install, but also may cause deformation and damage of the seal ring due to excessive extrusion, affecting the normal operation of the equipment.

• Performance related

1. How to detect whether the sealing performance of the sealing ring meets the standards?

Generally, the sealing test simulates the actual working environment and detects the leakage rate of the sealing ring under different pressure, temperature and flow rate conditions. If the leakage rate is within the specified zero leakage or extremely low leakage rate range, the sealing performance meets the standard, ensuring that the internal pressure is stable when the equipment is running.

2. How long is the test cycle for wear resistance?

The industry usually sets the number of reciprocating motions for wear resistance testing based on the actual operating frequency and working conditions of the equipment. For example, for a frequently used speed-controlled pipe cleaner, the degree of wear may be assessed after 500,000 reciprocating motions, and the wear amount is specified to be within a certain range to ensure that frequent replacement is not required during the service life of the equipment.

• Installation and use

1. What are the requirements for applying lubricant when installing a sealing ring?

Choose lubricants that are compatible with the seal ring material and the equipment working environment, and avoid using lubricants that may corrode or swell the seal ring. Apply evenly to ensure that the seal ring can smoothly enter the seal groove during installation, reduce friction, and prevent the seal ring from being scratched or twisted.

2. What are the consequences of exceeding the specified operating pressure and temperature range?

This may cause the seal ring to age quickly, deform, leak, and even damage the equipment in serious cases. For example, under high temperature, the seal ring may become soft and lose its elasticity, and cannot be effectively sealed; under ultra-high pressure, it may be squeezed out of the seal groove or rupture, thus affecting the safe and stable operation of the equipment.

3. How to formulate a reasonable regular inspection system?

It can be formulated according to the frequency of use and work intensity of the equipment. For example, for equipment that works continuously for a long time every day, it is recommended to conduct an appearance inspection once a week and a detailed performance test once a month; for equipment with low frequency of use, the inspection cycle can be appropriately extended, but a comprehensive inspection should be conducted at least once a quarter.

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