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Help CenterSintered Phenolic Resin Filter Cartridge, 1 Micron, 2.5"x20", 304 Stainless Steel, 220°F, 150 PSI, BPA Free
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Anping County Boli Hardware Wiremesh Products Factory, established in 1998, is a professional manufacturer specializing in high-performance filtration solutions. Our Sintered Phenolic Resin Filter Cartridge (1 micron, 2.5"x20", 304 stainless steel ends) is designed to deliver reliable depth filtration in demanding applications. With an annual export value of US$5 million to US$10 million and serving markets across North America, Europe, Asia, and beyond, we bring decades of expertise to every cartridge. This cartridge combines the thermal stability of sintered phenolic resin with robust 304 stainless steel hardware, offering a BPA-free, high-temperature, and high-pressure solution for critical filtration needs.
Key Features & Benefits
- Depth Filtration Excellence: The sintered phenolic resin matrix creates a tortuous path that captures particles throughout the media thickness, providing high dirt-holding capacity and long service life.
- High Temperature & Pressure Tolerance: Rated for continuous operation at 220°F (104°C) and 150 PSI, suitable for hot water, steam condensate, and industrial fluids.
- Corrosion-Resistant Construction: 304 stainless steel end caps and optional center core ensure durability in aggressive chemical environments.
- BPA-Free & Safe: Manufactured without Bisphenol A, making it ideal for potable water and food-contact applications.
- Consistent 1 Micron Filtration: Precision manufacturing ensures a sharp cut-off, removing particles ≥1 μm with high efficiency.
- Low Pressure Drop: Optimized porosity minimizes energy consumption while maintaining flow rates.
Technical Specifications
| Parameter | Value |
| Filtration Grade | 1 μm nominal |
| Outer Diameter | 2.5 inches (63 mm) |
| Length | 20 inches (508 mm) |
| End Cap Material | 304 Stainless Steel |
| Max Temperature | 220°F (104°C) |
| Max Pressure | 150 PSI (10.3 bar) |
| Core | Optional (SS or PP) |
| Seal Options | Buna-N, EPDM, Viton |
Applications
- Municipal and industrial water treatment
- Food and beverage processing (e.g., syrup, beverage pre-filtration)
- Chemical and petrochemical filtration
- Pharmaceutical and biotech processes
- Cooling tower water and boiler feed water
- Oilfield water injection and produced water
Our Sintered Phenolic Resin Filter Cartridge is manufactured under strict quality control at our facility in Hengshui, Hebei, China. The resin is thermally bonded to form a rigid, self-supporting structure that resists channeling and media migration. The 304 stainless steel end caps are crimped securely to prevent bypass, and the entire assembly is BPA-free, meeting FDA and EU food contact standards (where applicable).
Why Choose Boli?
With over 25 years of manufacturing experience, Anping County Boli Hardware Wiremesh Products Factory has exported to more than 15 global markets, including North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and Western Europe. Our annual export value of US$5-10 million demonstrates our capacity and reliability. We ship from multiple ports (Tianjin, Qingdao, Shanghai, Foshan) to ensure timely delivery. Every cartridge is backed by our commitment to quality and customer satisfaction.
Contact us today to discuss your specific filtration requirements. We offer custom sizes, seal materials, and packaging options. Our engineers are ready to assist you with technical support and samples.
Frequently Asked Questions
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Q: What is the typical service life of this cartridge?
A: Service life depends on the contaminant load and operating conditions. In typical water filtration, the high dirt-holding capacity allows for extended runs compared to pleated cartridges. Regular monitoring of pressure differential is recommended. -
Q: Can this cartridge be cleaned and reused?
A: Sintered phenolic resin cartridges are generally disposable. They are not designed for backwashing or cleaning, although some users may achieve limited regeneration. For optimal performance, we recommend replacement when pressure drop reaches 30-35 PSI. -
Q: Is the cartridge compatible with solvents or acids?
A: The phenolic resin offers good chemical resistance to many hydrocarbons, acids, and alkalis. However, compatibility should be verified with your specific fluid. Contact our technical team for a chemical compatibility chart. -
Q: What seal material is best for hot water?
A: For hot water applications up to 220°F, EPDM or Viton seals are recommended. Buna-N is suitable for lower temperatures (below 180°F). We can supply the cartridge with your preferred seal. -
Q: Does the 304 stainless steel end cap provide corrosion resistance?
A: Yes, 304 stainless steel offers excellent resistance to corrosion in most water and chemical environments. For highly corrosive or chloride-rich applications, consider 316 stainless steel (available upon request). -
Q: What is the micron rating of this cartridge?
A: It is a nominal 1 micron rating. The sintered structure provides a consistent pore size, achieving >90% efficiency for particles of 1 μm and larger. Absolute rating is not specified. -
Q: Is BPA-free certification available?
A: Our cartridges are manufactured without BPA. We can provide a BPA-free declaration upon request. Note that we do not carry third-party certification unless specifically arranged. -
Q: Can I get a sample before bulk order?
A: Yes, we offer sample cartridges for evaluation. Please contact our sales team with your requirements and shipping address. Sample cost and freight will be discussed.
Ready to upgrade your filtration system? Our team at Anping County Boli Hardware Wiremesh Products Factory is dedicated to providing high-quality, cost-effective filtration solutions. With a proven track record and global reach, we are your reliable partner. Request a quote or free sample today!
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