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Sintered Metal Powder Filters

Precision Filtration • High Strength • Reusable • Reliable Under Extreme Conditions
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Metal Powder Sintered Filter Elements

Precision Filtration • High Strength • Reusable • Reliable Under Extreme Conditions


Metal powder sintered filter elements are precision-engineered porous components manufactured by cold isostatic pressing and high-temperature vacuum sintering of metal powders.

Through controlled diffusion bonding, a rigid, uniform, and self-supporting porous structure is formed — providing stable pore size, excellent mechanical strength, corrosion resistance, and long service life.

These filters combine filtration, dispersion, aeration, and flow control functions in one compact metallic body, and are widely used in petrochemical, hydrogen energy, pharmaceutical, food, and environmental industries.


Parameter

Typical Value

Pore size range

0.2 – 100 μm

Porosity

25 – 50 %

Operating pressure

up to 10 MPa

Operating temperature

up to 800 °C (depends on the material selected)

Filtration efficiency

> 99.9 % (customized)

Cleaning methods

Back-flushing, ultrasonic, chemical cleaning

Size (Diameter and Length)

Customized

(Can be Customized)

  • Uniform pore structure: precise and repeatable filtration accuracy (0.5–100 μm).

  • High mechanical strength: resistant to high differential pressures up to 10 MPa.

  • Temperature resistance: continuous operation up to 800 °C (depending on alloy).

  • Excellent corrosion resistance: compatible with acids, alkalis, organic solvents, and gases.

  • Smooth surface: low pressure drop and easy back-flushing / regeneration.

  • Rigid, non-deformable structure: no particle shedding or media migration.

  • Long service life: multiple clean-and-reuse cycles, reduced operating cost.

  • Petrochemical and refinery process filtration

  • Hydrogen and syngas purification

  • Catalyst protection and recovery

  • Polymer and resin filtration

  • Gas distribution and aeration

  • Steam and high-temperature filtration

  • Solvent recovery and chemical processing

  • Food and pharmaceutical sterilization filtration

  • Water treatment and gas sparging systems

  • Nuclear industries

  • Military industries

  • ISO 9001, ISO 14001, ISO 45001 certified;

  • Sintering process controlled by vacuum furnace

  • Each element 100% leak tested and dimensionally inspected

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 Email: mark.liu@berae.com
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