Copper Powder Sintered Filter Element for Pneumatic Silencers & Air Filtration
Product Overview
Copper powder sintered filter elements are monolithically formed by mold pressing and high-temperature sintering of pure copper or copper alloy powder. They feature uniform pore distribution, excellent air permeability, good thermal conductivity, corrosion resistance, and machinability, making them ideal for pneumatic, hydraulic, and fluid control applications.
These filters are widely used in pneumatic silencing, fluid filtration, gas diffusion, and liquid purification, providing reliable performance in industrial automation, petrochemical, and environmental protection fields.
Key Performance Features
Uniform Pore Structure: Stable pore size and distribution ensure consistent filtration and flow control performance.
Excellent Air Permeability: Low flow resistance, suitable for pneumatic silencing and gas diffusion applications.
Good Thermal Conductivity: Efficient heat dissipation, ideal for high-temperature gas or fluid environments.
Corrosion Resistance: Resistant to mild corrosion, suitable for non-acidic/non-alkaline industrial fluids.
Machinable & Weldable: Can be easily machined, drilled, or welded to fit various interface designs (e.g., threaded, flanged).
Cleanable & Recyclable: Can be cleaned via back-flushing or ultrasonic treatment to restore performance, extending service life.
Application Scope
Pneumatic Systems: Pneumatic silencers, air filters, and pressure reducing valves.
Fluid Control: Hydraulic oil filtration, liquid purification, and gas flow regulation.
Industrial Filtration: Dust removal, oil mist separation, and gas-liquid separation in petrochemical and machinery industries.
Special Applications: Gas diffusion, flame arrestors, and sound attenuation in automation equipment.
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