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Home > Industrial Equipment & Components > Filtration Equipment & Parts > Filter Element > Phenolic Resin Fiber Filter Cartridge 20 Micron, 4.5 Inch OD, 2.5 Inch ID, 500 PSI Burst Pressure, Chemical Resistant
Phenolic Resin Fiber Filter Cartridge 20 Micron, 4.5 Inch OD, 2.5 Inch ID, 500 PSI Burst Pressure, Chemical Resistant
Product Spotlights
High-strength 20-micron phenolic resin fiber filter cartridge with 500 PSI burst pressure, chemical resistance to acids and solvents, standard 4.5" OD x 2.5" ID. Long service life, easy installation, and customizable end caps. Trusted manufacturer since 1998 with global export experience.
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Material:
Other, Phenolic Resin Fiber
Application:
Other, Industrial Filtration
Micron Rating:
20 Micron
Payment & Shipping
Payment Methods:
Port of Shipment:
tianjin shanghai qingdao
Delivery Detail:
Delivery time depends on order quantity.
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Material
Other, Phenolic Resin Fiber
Application
Other, Industrial Filtration
Micron Rating
20 Micron
Outer Diameter
4.5 Inch
Inner Diameter
2.5 Inch
Burst Pressure
500 PSI
Chemical Resistance
Yes
Color
Tan / Brown (Customizable)
Welcome to Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer since 1998, exporting over US$5 million annually to global markets. Our Phenolic Resin Fiber Filter Cartridge (20 Micron, 4.5" OD, 2.5" ID, 500 PSI burst pressure) is engineered for demanding chemical and industrial filtration applications. With a resin-impregnated fiber construction, this cartridge offers exceptional mechanical strength and resistance to acids, alkalis, and solvents, making it a reliable choice for process efficiency and equipment protection.
Key Features & Technical Specifications
- Precision Filtration: 20 micron nominal rating ensures consistent removal of suspended solids without excessive pressure drop.
- High Burst Strength: Rated at 500 PSI burst pressure – suitable for high-pressure systems and fluctuating flow conditions.
- Chemical Compatibility: Phenolic resin binder provides excellent resistance to most acids, alkalis, organic solvents, and petroleum products.
- Standard Dimensions: 4.5 inch outer diameter and 2.5 inch inner diameter fit common housing configurations.
- Rigid Construction: Deep fiber matrix with phenolic resin bonding prevents media migration and channeling.
- Long Service Life: High dirt-holding capacity minimizes replacement frequency and reduces operating costs.
- Temperature Range: Operates effectively from -20°C to 120°C (optional extended range available upon request).
- Non-Asbestos: Made from safe, synthetic fibers – no health hazards during handling or disposal.
| Parameter | Value |
|---|---|
| Media | Fiber impregnated with phenolic resin |
| Micron Rating | 20 micron (nominal) |
| Outer Diameter | 4.5 inches (114.3 mm) |
| Inner Diameter | 2.5 inches (63.5 mm) |
| Burst Pressure | 500 PSI (34.5 bar) |
| Maximum Operating Temperature | 120°C (248°F) |
| Core Material | Phenolic resin (self-supporting, no core required) |
| Color | Tan / Brown (customizable per request) |
| End Caps | Open-end, double open-end, or with gaskets (optional) |
Customer Benefits
- Reduced Downtime: High burst pressure and robust construction withstand process upsets, extending cartridge life up to 30% longer than standard resin-bonded filters.
- Cost-Effective Filtration: Dirt-holding capacity of 0.5–1.0 kg per 10-inch equivalent reduces replacement frequency and labor costs.
- Versatile Application: Suitable for chemical processing, electroplating, water treatment, oil & gas, pharmaceutical intermediates, and food & beverage (non-direct contact).
- Easy Installation: Standard dimensions fit most commercial housings; no special adapters needed.
- Environmentally Safe: Incinerable – reduces waste volume compared to plastic or metal core filters.
Why Choose Anping County Boli?
With over 25 years of manufacturing experience, we have shipped millions of filtration products to North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, and the Middle East. Our annual export value of US$5–10 million reflects the trust global buyers place in our quality and consistency. We ship from ports in Tianjin, Qingdao, Shanghai, and Foshan, ensuring flexible logistics options. As a direct manufacturer, we offer competitive pricing, custom sizes, and private labeling – your inquiry is always welcome.
We stand behind every cartridge with rigorous in-process quality checks. Contact us today for a quote or technical datasheet, and experience the reliability of a factory that has been perfecting filtration since 1998.
Frequently Asked Questions
-
Q: What is the maximum temperature this cartridge can handle?
A: The standard operating range is -20°C to 120°C. For higher temperature requirements (up to 150°C), please contact us for a customized resin formulation. -
Q: Is this cartridge suitable for food-grade applications?
A: The phenolic resin media is not recommended for direct contact with food products, but it can be used in pre-filtration stages where food contact is not involved. For food-grade filtration, we recommend our polypropylene or cellulose cartridges. -
Q: Can I get a different micron rating?
A: Yes, we offer custom micron ratings from 5 to 150 micron. Minimum order quantity may apply. -
Q: Does the cartridge have a core?
A: No, it is a self-supporting deep fiber structure without a separate core. If you require a core, we can provide a polypropylene or stainless steel core upon request. -
Q: How do I know the filter will fit my housing?
A: The 4.5" OD x 2.5" ID is a standard size for many industrial filter housings. We recommend measuring your housing's sump diameter and length. Common lengths include 10", 20", 30", and 40" – we can cut to your required length. -
Q: What is the typical service life?
A: Depending on the feed water turbidity and operating conditions, the service life ranges from 3 to 12 months. Our cartridges have high dirt-holding capacity, reducing change-out frequency. -
Q: Is the cartridge resistant to strong acids like sulfuric acid?
A: Yes, the phenolic resin binder offers excellent resistance to most acids, including sulfuric acid up to 60% concentration at room temperature. For specific chemical compatibility, request our chemical resistance chart. -
Q: Do you provide samples for testing?
A: Yes, sample cartridges are available. Please contact our sales team to discuss your application and sample policy.
Send Inquiry to This Supplier
Mr. Geng Xiaozhong
Sales Manager
2Yrs
Hengshui, Hebei, China
2Yrs
Business Type
Manufacturer
Year Established
1998
Annual Export Value
US$5 Million - US$10 Million
Port of Shipment
Tianjin, Qingdao, qingdao, shanghai, foshan
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