Standard materials of powder metal felt:
- AISI 316L and 304L stainless steel
2. Nickel based high temperature alloys, INCONEL 600/625
3. Hastelloy B,C,and X
Specification of powder metal felt:
- Outer diameters from Φ20mm to Φ200mm
2. Length up to 1200mm, and longer filters achieved by welding
3. Filter rating from 0.5μm to 50μm
Note:For other materials and sizes, please contact us!(customizable)
Features of powder metal felt:
- Stable dimensions.The ability to withstand alternative forces and shock resistance is superior to other metal filtration media;
2. Stable filtration efficiency and permeability;
3. Superior mechanical strength, and suitable to be used in high temperature, high pressure and strong corrosive applications;
4. Especially suitable to high temperature gas filtration;
5. Products can be produced as tubes. Connectors can be welded onto tubes.
Technical data of powder metal felt:
Grade | Filter rating(μm) | Porosity(%) | Bubble Point Pressure(Pa) | Outer dia.(mm) | Length(mm) |
HPM-0.5 | 0.5 | 25 | 12700 | up to 200mm | up to 1200mm |
HPM-1.0 | 1 | 30 | 8460 | ||
HPM-2.0 | 2 | 39 | 5500 | ||
HPM-5.0 | 5 | 40 | 4100 | ||
HPM-10 | 10 | 42 | 2500 | ||
HPM-20 | 20 | 45 | 1620 | ||
HPM-40 | 40 | 50 | 1050 |
Examples of main applications:
- Filtration and recycling of a variety of catalysts;
2. Filtration of high temperature off-gas in petrochemical industry;
3. Filtration of hot off-gas in metallurgical industry;
4. Retention of particles from off-gas of fluidized beds;
5. Fine dust and off-gas filtration in coal and nuclear power plant.
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