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Sealed Zero Leak Fan

  • Centrifugal fan mechanical seal
Centrifugal fan mechanical seal

Centrifugal fan mechanical seal

  • Sealed fan
  • Leak-proof sealed fan
  • Gas leak sealed fan
  • Machinery Seal
  • Product description: There are many types of seals for centrifugal fans. The seals often used in centrifugal fan factories include packing gland type, expanding ring type, labyrinth type and mechanical seal. The specific type of seal is mainly based on the gas properties (Whether it is toxic, whether it can come into contact with lubricating oil, whether it is flammable and explosive, whether it is clean, whether it is valuable, etc.).
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The sealed fan is mainly used in chemical, gas, biogas, garbage recycling stations and other special gas industries with certain corrosiveness, explosiveness, flammability and other special gas industries. Gas leaks through the fan into the air, which brings certain harm to the environment and construction sites. Therefore, in order to solve the leakage problem, the fan is sealed in several ways:
There are many types of seals for centrifugal fans. The seals often used in centrifugal fan factories include packing gland type, expanding ring type, labyrinth type and mechanical seal. The specific type of seal is mainly based on the nature of the gas (whether toxic , Whether it can be in contact with lubricating oil, whether it is flammable and explosive, whether it is clean, whether it is expensive, etc.).
The centrifugal fan is often made into a closed bearing box when pressure is fed to the gas and methane gas, and a set of glands are used to seal the shaft through part. For pressure feeding of hydrogen, etc., mechanical seals can be used. Mechanical seal, also known as face seal, is a device that limits the leakage of working fluid along the shaft. Because mechanical seals have the characteristics of reliable operation, small leakage, long working life, automatic end face wear compensation, no need for frequent maintenance, low power loss, and no wear on the shaft. They are widely used in machinery, petroleum and chemical industries. In rotating machinery.
Mechanical seals have less leakage and longer service life than conventional packing seals, and are more commonly used in domestic industries.


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