Sintered metal filter cartridges are high-performance filtration components engineered for demanding industrial applications. Manufactured through a specialized sintering process, these filters are created by compacting and heating metal powders—such as stainless steel, bronze, nickel, or titanium—at temperatures below their melting points. This results in a porous, rigid structure with interconnected pores, offering precise filtration while maintaining structural integrity. Available in cylindrical, disc, or custom shapes, sintered metal filters excel in environments where traditional filters fail, combining durability with exceptional filtration efficiency.

Specifications

Materials: 316 L, 304, 316, 304, 317 L, 904 L, 321, stainless steel,

titanium, other alloys are also available.

Filter rating: 0.2 micron to 300 microns.

Porosity: 20–50% (varies with sintering method).

Standard outer diameter: 64 mm.

Standard inner diameter: 28 mm.

Other outer diameter: 30 mm, 40 mm, 50 mm, 60 mm, 64 mm, 70 mm, 80 mm, 350 mm.

Length: 254–1254 mm.

Fittings: Double open end, single open end, double O-rings.

Surface Area: 0.1–2.5 m² per cartridge.

Operating Conditions:Temperature: -200°C to +800°C, Pressure: ≤20 MPa.

Sintered filter cartridges can be manufactured into small size, put in a plastic bag when packing.

Key Features

High-Temperature Resistance: Capable of operating in extreme temperatures (up to 800°C for stainless steel), these filters are ideal for aerospace, metallurgy, and high-heat industrial processes.

Chemical Compatibility: Resistant to corrosive fluids, acids, and alkalis, making them suitable for chemical processing and pharmaceutical industries.

Mechanical Strength: Withstand high pressure (up to 20 MPa) and mechanical stress without deformation, ensuring longevity in hydraulic systems and compressed air filtration.

Precision Filtration: Pore sizes ranging from 0.5 to 100 microns enable customizable filtration for removing particulates, microorganisms, or gases.

Reusability: Cleanable via backwashing, ultrasonic cleaning, or thermal methods, reducing waste and operational costs.

Non-Toxic & Eco-Friendly: Inert materials prevent contamination, meeting FDA and EU standards for food, beverage, and medical applications.

Customized sintered filter cartridge for customers

Applications

Oil & Gas: Remove catalysts, sediment, and impurities in refining and pipeline systems.

Pharmaceuticals: Sterilize liquids and gases in bioreactors and HVAC systems.

Water Treatment: Filter heavy metals and microbes in wastewater and desalination plants.

Food & Beverage: Ensure purity in brewing, dairy processing, and edible oil production.

Energy: Purify fuel and coolant in nuclear reactors and fuel cells.

Automotive: Trap soot in exhaust systems and contaminants in fuel injection systems.