Stainless Steel Sintered Fiber Felt Filter Cartridge for High-Temperature and Corrosive Fluid Filtration
The stainless steel sintered fiber felt filter cartridge is designed for demanding high-temperature, high-pressure, and corrosive filtration applications where mechanical strength, durability, and stable filtration performance are essential.
It is made with sintered stainless steel fiber felt as the filter media and a stainless steel inner support core to provide strong structural stability and uniform pore distribution. For applications with higher pressure or more severe operating conditions, an outer support cage can also be added to improve pressure resistance and extend service life.
Thanks to its all-metal construction without adhesives or binders, this filter cartridge offers excellent resistance to high temperature, pressure, corrosion, and thermal shock. It is suitable for continuous operation, repeated cleaning, backwashing, and chemical cleaning, making it a reliable choice for harsh industrial filtration processes.
- All-stainless-steel structure, free of adhesives and binders
- Sintered stainless steel fiber felt media with high porosity and good permeability
- Stainless steel inner support core for strong mechanical stability
- Optional outer support cage for higher pressure resistance
- Uniform pore structure and stable filtration efficiency
- High dirt-holding capacity and long service life
- Excellent resistance to high temperature, high pressure, corrosion, and thermal shock
- Washable and reusable, suitable for backwashing, ultrasonic cleaning, and chemical cleaning
- Suitable for continuous operation under harsh industrial conditions
- Optional outer support cage for enhanced pressure resistance
- High dirt holding capacity and stable filtration efficiency
- Excellent resistance to high temperature and high pressure
- Cleanable and reusable, suitable for backwashing and chemical cleaning
- Filter media: Stainless steel fiber felt
- Inner core: Stainless steel
- Outer cage (optional): Stainless steel
- Available grades: 304 / 316L / 310 / 904L (customizable)
Filter length, diameter, micron rating, end caps, and connection types can be customized according to application requirements. OEM and replacement designs are available.
| Item | Options / Range | Description |
|---|---|---|
| Filter Media | Stainless steel fiber felt | High porosity, stable pore structure |
| Material Grade | 304 / 316L / 310 / 904L | Selectable based on temperature and corrosion resistance |
| Filtration Rating | 20 / 40 /50/ 60 µm | Other micron ratings available on request |
| Length | 5" / 10" / 20" / 30" / 40" | Customized lengths supported |
| Outer Diameter | 60 /63/ 65 / 70 mm | Or customized |
| Inner Core | Stainless steel perforated tube | Provides mechanical strength |
| Outer Support Cage | None / Stainless steel cage | Optional for high pressure conditions |
| Max Operating Temperature | Up to 480°C | Depending on material grade |
| Max Differential Pressure | Up to 5.0 MPa | Varies by structure and cage option |
| Sealing Type | Flat gasket / O-ring | Silicone, viton, PTFE optional |
| End Cap Type | DOE / SOE / Customized | Compatible with standard housings |
| Cleaning Method | Backwash / Ultrasonic / Chemical | Reusable and cleanable |
| Application Media | Gas / Liquid / Polymer melt | High temperature & high pressure service |
A: We are a professional manufacturer of all kinds of filter cartridges, housings and filtration systems. We provide you the total filtration solutions with our many years experience in the industry.
A: Sure, of course. Sample cost can be refunded if you place formal orders in the future.
A: Yes, of course. if you can provide us detailed specifications or drawings. Our mission is make customer idea on the products and provide the customer satisfied solutions.
A: Yes, size, color, logo and packaging style all can be customized.
A: Normally, 100PCS/item. Any trial order which is less than MOQ is warmly welcomed. If you have a trial order, please feel free to contact us so that we can make some shipping recommendation for you to save the cost based on the quantity you need.
A: Yes, you are warmly welcomed. To grow with our customer is our goal. We would like to grow with you together.


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