sintered metal filters and porous tubes are long, cylindrical filters with thin walls, i.e. they have a high length-to-diameter ratio.
The porous metal filter cartridges can be hollow or blind and have a minimum wall thickness of 1 mm.
The material used for these filters is 316L stainless steel. They are made by isostatic compaction of powder in a flexible mold with the negative shape of the part and then sintered. The pore size is adjusted by changing the compaction pressure and the particle size of the powder.
These sintered metal filters are commonly used as filter cartridges or aerators for high flow rates. They can be used directly as tubes, or connections of various geometries can be added at the ends (standard or to customer specifications).
HENGKO manufactures porous metal stainless steel filters in a broad range of materials, sizes, and fittings so they can be easily specified with the characteristics and configurations customers require. We can incorporate custom features or create completely original filter element designs for specialized needs. Our filter elements also come with a variety of different alloys, each with its own special benefits and application purposes. They are a popular choice for many industrial filtration applications due to their heat, corrosion, and physical wear resistance.
Features and Benefits
- All-stainless steel construction.
- Controlled and fixed pore size
- Up to 2x life of competitive filters
- High pressure and corrosion resistant.
- Withstands high reverse-flows
- High-temperature capabilities
- Repeatedly cleanable
- Reliable performance
- ISO9001 Certified Quality System
- FDA materials safety-approved
TYPICAL APPLICATIONS
- Flame arresting
- Various filtration
- Various flow control
micron porous powder sintered metal stainless steel filter cartridges
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