Sintered Phenolic Resin Filter Element for Liquid Filtration - 5 Micron, 30 Inch, 10 Bar Working Pressure
Product Spotlights
As a leading manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory offers high-quality Sintered Phenolic Resin Filter Elements designed for demanding liquid filtration applications. Our 5 micron, 30 inch filter element with 10 Bar working pressure delivers consistent performance, extended service life, and cost-effective operation. Manufactured in our Hebei, China facility, these elements are engineered to meet the rigorous standards of industries ranging from petrochemical to food and beverage.
The sintered phenolic resin construction provides a rigid, self-supporting matrix that resists channeling and media migration. Unlike traditional string-wound or melt-blown filters, our depth-type element captures contaminants throughout its entire cross-section, offering higher dirt-holding capacity and lower pressure drop. This results in fewer change-outs, reduced downtime, and lower total cost of ownership.
Key Features & Technical Specifications
- Filtration Precision: 5 micron absolute rating ensures high removal efficiency for fine particulates.
- Robust Construction: Sintered phenolic resin matrix provides structural integrity even under high differential pressure.
- High Flow Capacity: Depth filtration design minimizes pressure drop while maximizing flow rate.
- Chemical Compatibility: Resistant to a wide range of chemicals including acids, alkalis, and organic solvents.
- Standard Dimensions: 30 inch (762 mm) length fits most standard filter housings (DOE, 222, 226 O-ring options available).
- Operating Conditions: Rated for working pressure up to 10 Bar (145 psi) and temperatures up to 80°C (176°F).
- Easy Disposal: Incinerable resin material reduces waste disposal costs.
| Parameter | Specification |
|---|---|
| Filtration Rating | 5 Micron (nominal / absolute) |
| Length | 30 Inch (762 mm) |
| Outer Diameter | 2.5 Inch (63 mm) standard |
| Inner Diameter | 1.0 Inch (25 mm) typical |
| Maximum Working Pressure | 10 Bar (145 psi) |
| Maximum Operating Temperature | 80°C (176°F) |
| Material | Sintered Phenolic Resin (no binders, no adhesives) |
| End Cap Options | DOE, 222 O-ring, 226 O-ring (customizable upon request) |
Diverse Applications
Our sintered phenolic resin filter elements are widely used in:
- Petrochemical and chemical processing - removing catalyst fines, contaminants from process fluids.
- Water and wastewater treatment - polishing filtration, RO pre-treatment.
- Food and beverage - filtration of edible oils, syrups, beverages (meets FDA requirements for contact).
- Pharmaceutical - filtration of solvents, intermediates, and bulk drugs.
- Industrial coatings and paints - removal of pigments and agglomerates.
- Mining and metalworking - coolant filtration, hydraulic oil polishing.
Why Choose Our Sintered Phenolic Resin Filter Element?
- Superior Dirt Holding Capacity: The depth-gradient structure captures particles throughout the entire matrix, reducing change-out frequency by up to 50% compared to surface-type filters.
- Consistent Performance: Sintered construction ensures uniform pore distribution and stable filtration efficiency over the entire service life.
- Low Pressure Drop: Optimized porosity results in lower energy consumption for pumps and longer intervals between replacements.
- Easy Replacement: Standard dimensions ensure compatibility with most existing filter housings, minimizing retrofit costs.
- Environmental Benefits: Phenolic resin is fully incinerable, reducing disposal volume and cost.
Trust & Reliability
Anping County Boli Hardware Wiremesh Products Factory has been serving global customers since 1998. With an annual export value of US$5-10 million, we ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan. Our products reach markets across North America, South America, Europe, Asia, Africa, and Oceania. We are committed to providing consistent quality, on-time delivery, and responsive technical support. Each filter element is manufactured under strict quality control procedures to ensure it meets your specifications. Contact us today to discuss your filtration needs or request a sample for testing.
Frequently Asked Questions
Q1: What is the maximum temperature this filter element can withstand?
A: The sintered phenolic resin filter element can operate continuously at temperatures up to 80°C (176°F). Higher temperatures may be possible on request; please contact our technical team for specific applications.
Q2: Can this filter element be used for oil filtration?
A: Yes, the phenolic resin material is compatible with most mineral oils, synthetic oils, and hydraulic fluids. However, we recommend checking chemical compatibility with your specific fluid. We can provide a compatibility chart upon request.
Q3: What end cap configurations are available?
A: Standard options include DOE (Double Open End), 222 O-ring, and 226 O-ring. Custom end caps are also available for OEM requirements. Please specify your housing type when ordering.
Q4: How does the 5 micron rating compare to other ratings?
A: 5 micron is a medium-fine filtration rating suitable for many industrial applications. For finer filtration, we offer 1 micron and 3 micron options; for coarser, we have 10, 20, and 50 micron. Contact us for a complete range.
Q5: Is the filter element washable or reusable?
A: Sintered phenolic resin elements are typically single-use disposable. However, some applications allow backwashing or chemical cleaning to extend service life. This depends on the contaminant type and operating conditions. Please consult our technical support.
Q6: What is the typical dirt-holding capacity compared to string-wound filters?
A: Our depth-type sintered element offers 2-3 times higher dirt-holding capacity than string-wound filters of the same micron rating, resulting in longer service intervals and lower replacement costs.
Q7: Do you offer samples for testing?
A: Yes, we provide free samples for qualified customers. You only need to cover the shipping cost. Contact our sales team to discuss your application and sample requirements.
Q8: What is the minimum order quantity (MOQ)?
A: Our standard MOQ is 50 pieces per size. For trial orders or custom specifications, we can accommodate smaller quantities. Please inquire with our sales department.
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