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Sintered Pleated Filter Cylinder from China Suppliers & Factory - High Precision, Durable Filtration Solutions
Product parameters
| 1. Material | 304, 316L, duplex steel, Hastelloy, etc. (corrosion resistance, high temperature resistance) |
| 2. Filtration precision | 1-200 microns (can be customized to 5 microns high precision) |
| 3. Temperature range | -200℃ to 600℃ (some materials can reach 1000℃) |
| 4. Working pressure | 0.1-30MPa (high pressure environment stability) |
| 5. Interface | threaded, 222, 226, flange, fast card, etc. (compatible with a variety of equipment) |
| 6. Dimensions | diameter 25-180mm, length 100-1500mm (support non-standard customization) |
production process of our Sintered Pleated Filter Cylinder
1 Raw material processing
screening stainless steel powder or fiber mat, mixing additives to enhance sintering performance.
2 Molding process
Manufacturing steps include:
- Folding process: fold metal mats or woven mesh into corrugated shape to increase the surface area.
- Press molding: the mold presses the powder into a hollow cylindrical embryo under high pressure.
3 High-temperature sintering
Sintering at about 1500℃ under vacuum environment to form a stable porous structure.
4 Post-treatment
Cutting, welding end caps (argon arc welding to ensure sealing), surface polishing and anti-rust treatment.
Advantages of our Sintered Pleated Filter Cylinder
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1. High-efficiency filtration
the folded structure increases the dirt-holding capacity by more than 50%, suitable for highly viscous liquids and gases.
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2. strong durability
acid and alkali resistance, organic solvent corrosion, no deformation under high pressure difference (pressure up to 6.9MPa).
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3. Easy maintenance
support backwashing, chemical cleaning (such as 0.1N NaOH or citric acid) and ultrasonic regeneration, reuse rate up to 90%.
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4. Economical
Long-life design reduces the replacement frequency, and the comprehensive cost is lower than the disposable cartridge.
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5. Environmental protection and safety
all stainless steel material without fiber shedding, in line with the food, pharmaceutical industry health standards.
Application of our Sintered Pleated Filter Cylinder
1. Chemical / Oil
high temperature corrosive media filtration (such as molten polymers, acid and alkali solutions).
2. Pharmaceutical / Food
medicine clarification, fermentation liquid sterilization, beverage sterility filtration.
3. Environment / Energy
industrial exhaust gas dust removal, high temperature gas purification, water treatment system.
4. Machinery / Metallurgy
hydraulic oil precision filtration, lubrication system impurity interception.
5. Scientific Research / Electronics
high-purity gas filtration, ultra-clean environment control in semiconductor industry.
Frequently Asked Questions
What materials are available for the Sintered Pleated Filter Cylinder?
Our filter cylinders are made of high-quality materials including 304 and 316L stainless steel, duplex steel, and Hastelloy. These materials ensure superior corrosion and high-temperature resistance.
What is the standard filtration precision of these cylinders?
The filtration precision ranges from 1 to 200 microns. We can customize the filtration precision down to 5 microns to meet high-precision requirements.
How does the pleated design benefit filtration efficiency?
The pleated structure significantly increases the effective filtration surface area, which boosts the overall dirt-holding capacity by more than 50% compared to standard cylindrical filters.
Can the Sintered Pleated Filter Cylinder be cleaned and reused?
Yes, the filter cylinder is highly maintainable. It supports backwashing, chemical cleaning (such as 0.1N NaOH or citric acid), and ultrasonic regeneration, achieving a reuse rate of up to 90%.
What maximum temperature and pressure can the filter withstand?
It operates reliably within a temperature range of -200℃ to 600℃ (with special materials reaching up to 1000℃) and can withstand working pressures from 0.1 to 30MPa.