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Help CenterOEM Phenolic Resin Fiber Filter Cartridge, 20 Micron, 20" Length, Fast Delivery, 12-Month Guarantee, Factory Direct
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As a trusted manufacturer with over two decades of expertise, Anping County Boli Hardware Wiremesh Products Factory proudly presents our OEM Phenolic Resin Fiber Filter Cartridge – a high-performance solution designed for demanding filtration applications. Crafted with precision and backed by our factory-direct supply chain, this 20 micron, 20-inch cartridge delivers consistent particle removal, rapid turnaround, and a solid 12-month guarantee. Whether you need a custom OEM design or a reliable off-the-shelf filter, our product stands out for its durability, efficiency, and cost-effectiveness.
Our Phenolic Resin Fiber Filter Cartridge is engineered to meet the rigorous requirements of industrial fluid purification. The unique phenolic resin bonding process creates a rigid, depth-type filtration medium that captures contaminants throughout the entire cross-section, not just on the surface. This results in higher dirt-holding capacity, longer service life, and reduced frequency of changeouts. The 20 micron rating ensures effective removal of fine particles while maintaining good flow rates, making it suitable for water treatment, chemical processing, oil filtration, and more.
Key Features & Technical Specifications
- High-Density Phenolic Resin Fiber Construction: Provides excellent thermal and chemical resistance, suitable for a wide range of liquids and operating temperatures.
- Precise 20 Micron Filtration Rating: Balances high particle capture efficiency with low pressure drop, ideal for clarifying process fluids.
- Standard 20 Inch Length: Compatible with most industry-standard housings and filter vessels, easy to install and replace.
- Depth Filtration Design: Traps particles throughout the filter matrix, extending service life and reducing maintenance costs.
- OEM Customization Available: We can tailor the cartridge dimensions, micron rating, end caps, gaskets, and packaging to meet your specific requirements.
- Fast Delivery & Factory Direct Pricing: As a manufacturer, we keep ready stock for popular sizes and offer competitive wholesale prices.
- 12-Month Guarantee: Every cartridge is backed by a full one-year warranty against manufacturing defects, ensuring your peace of mind.
| Parameter | Value |
|---|---|
| Material | Phenolic Resin Bonded Fiber |
| Micron Rating | 20 μm (nominal) |
| Length | 20 inches (508 mm) |
| Outer Diameter | 2.5 inches (standard) – customizable |
| Inner Diameter | 1.0 inch (standard) – customizable |
| Maximum Operating Temperature | 120°C (248°F) |
| Maximum Pressure Differential | 3.5 bar (50 psi) at 25°C |
| Core Material | Polypropylene or stainless steel (optional) |
| End Caps | Open end / closed end / gaskets – customizable |
The Phenolic Resin Fiber Filter Cartridge offers significant advantages over traditional melt-blown or string-wound cartridges. Its rigid structure prevents channeling and media migration, ensuring consistent filtration performance even under fluctuating flow or pressure. The high dirt-holding capacity translates to longer change-out intervals, reducing labor and disposal costs. Additionally, the phenolic resin binder provides excellent resistance to acids, alkalis, and organic solvents, making it a versatile choice for diverse industrial sectors.
Typical applications include: water purification (pre-treatment, RO protection), chemical processing (solvent filtration, catalyst recovery), oil & coolant filtration (hydraulic oil, cutting fluids), food & beverage (syrup, wine, beer), and pharmaceutical (bulk liquid filtration). Our cartridge is also widely used in paint, ink, and electroplating baths to maintain product quality.
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
Since our establishment in 1998, we have focused on manufacturing high-quality filtration products with a strong emphasis on innovation and customer satisfaction. Our annual export value exceeds US$5 million, serving clients across North America, South America, Europe, Southeast Asia, Africa, Oceania, and more. We ship from multiple ports (Tianjin, Qingdao, Shanghai, Foshan) to ensure timely delivery worldwide.
Every Phenolic Resin Fiber Filter Cartridge is produced under strict quality control, from raw material selection to final packaging. We offer factory-direct pricing, eliminating middlemen and passing the savings to you. With a 12-month guarantee, you can order with confidence. Contact us today for a quote or to discuss your OEM requirements – we are ready to support your filtration needs.
Frequently Asked Questions
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What is the difference between a phenolic resin fiber cartridge and a standard melt-blown cartridge?
Phenolic resin fiber cartridges have a rigid, depth-type structure that resists compaction and channeling. They offer higher dirt-holding capacity and better chemical resistance compared to melt-blown cartridges, which are softer and more prone to deformation under pressure. -
Can I use this cartridge for high-temperature filtration?
Yes, the maximum operating temperature is 120°C (248°F), making it suitable for hot water, oils, and certain chemical processes. For higher temperatures, please consult us for custom options. -
Is the 20 micron rating nominal or absolute?
The 20 micron rating is nominal (typically 90% removal efficiency for particles >20 μm). If you require an absolute rating, we can provide a beta ratio test upon request, and custom grades are available. -
What end cap configurations are available?
Standard options include open end, closed end, and various gasket materials (Buna-N, EPDM, silicone). We can also produce double open end, DOE, or with a center tube per your specification. -
How long is the delivery time?
For standard 20-inch 20 micron cartridges, we maintain stock and can ship within 3–7 working days. Custom OEM orders typically require 10–15 days, depending on quantity and complexity. -
Is the cartridge compatible with all standard filter housings?
Most standard housings with 2.5-inch diameter and 20-inch length will accept these cartridges. However, please confirm your housing’s specific dimensions (e.g., inner diameter, length, sealing method) to ensure compatibility. We can adjust the cartridge design if needed. -
Do you offer a money-back guarantee if the product does not meet expectations?
We provide a 12-month warranty against manufacturing defects. If the cartridge fails due to material or workmanship issues, we will replace or refund. For performance-related concerns, we work with you to find a suitable solution. -
Can I get a sample before placing a bulk order?
Absolutely. We can provide samples for evaluation. Please contact our sales team with your shipping details and application requirements.
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