Sintered Bronze Filter Disc

The pore size of the Saifilter  Sintered Bronze Filter Disc is adjusted by selecting the particle size. It can be made in different sizes for different equipment applications, making it suitable for many applications. These discs boast a high degree of mechanical strength and can withstand high temperatures and corrosive environments, making the Sintered Bronze Filter a reliable choice for demanding applications. 

Their interconnected porous network is ideal for trapping contaminants and particulates in air and liquid streams, and they are widely utilized in industries where purity and reliability are critical. With various sizes and pore diameters available, Sintered Bronze Filter Discs can be customized to meet specific filtration requirements and are valued for their durability and reusability across sectors such as pharmaceuticals and petrochemicals.

Bronze Disc Filters
Sintered Metal bronze Filter Disc


  • Filtration accuracy: 1um-130um
  • Diameter: φ4 - φ300mm
  • Particle removal efficiency: 99.9%

Note: Provide customized services based on your specific application.

MaterialFilter RatingPorosityWorking PressureOperating TemperatureShapeCoefficient of expansionDensity
Bronze Powder1um-130um35 - 45%0.3 - 5.0MPa-120 - 450℃Round Disc 17x10-61-6kg/mm2

Production( Diameter ) Length( Diameter ) WidthThicknessCustomized
Bronze Sintered Filter Discsφ4 - φ300mmφ4 - φ300mm1-70mmYes


Sintered Metal Bronze Filter Disc


Bronze Disc Filters


  • It has high durability against most aggressive fluids
  • Usable over a wide range of temperatures
  • It is structured in a way suitable for mechanical resistance
  • It is redeemable through back flush, chemical, thermal or ultrasonic treatment
  • Suitable for High Pressure
  • Filter solid particles in gases and liquids
  • Uniform distribution of air & gas over large areas
  • Made of Spherical Bronze powder


  • Durability: Bronze is a robust material that imparts excellent strength to the filter, making it resistant to impact and less likely to deform under pressure or when handling high flow rates.
  • Thermal Resistance: Sintered bronze can operate effectively at higher temperatures where other materials might fail, thus suitable for hot gases and liquids.
  • Chemical Resistance: Bronze is less reactive with chemicals, providing excellent resistance to corrosion and chemical degradation, which is essential for filtering corrosive substances.
  • Reusable and Cleanable: These filters can be cleaned and reused, which is cost-effective and environmentally friendly. They can be backflushed, ultrasonically cleaned, or treated with various cleaning agents to remove trapped contaminants.
  • Long Service Life: The material properties and the ability to clean and reuse the disc contribute to a significantly longer lifespan compared to other types of filter materials.
  • Versatility: Sintered Bronze Filter Discs can be used in various applications, from the fine filtration of fluids and gases in laboratory settings to harsh industrial processing conditions.
  • Customizable: They can be fabricated in various shapes, sizes, and thicknesses to meet specific requirements, providing flexibility in design and application.


  • Gas Dispersion Sparging
  • Gas Equalizing Fluidization
  • Filtration and Separation
  • Polymer filtration Sensor and Valve Protection
  • Gas & Liquid filtration
  • Aerosol Separation
  • Throtting and Dampening
  • Gas Silencing & Muffling
bronze air filter
sintered bronze air filter
Sintered bonze metal filter
sintered bronze filter element

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A sintered bronze filter disc is a filtration device made by fusing bronze powder into a solid form through a heat process known as sintering. This method creates a disc with a porous structure, perfect for filtering out contaminants from fluids or gases while maintaining structural integrity.

Sintering involves heating bronze powder below its melting point until the particles adhere to each other. The result is a solid, porous material that retains the strength of bronze while allowing for the precise control of pore size for filtration purposes.

Sintered bronze filter discs offer high durability, excellent resistance to corrosion and temperature variations, and consistent filtration capabilities. They are also reusable and easy to clean, providing a long service life and cost-efficiency.

The choice depends on the specific requirements of your application, such as the type of fluid or gas being filtered, the operating temperature and pressure, and the particulate size that needs to be filtered out.


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