Sintered Phenolic Resin Filter Cartridge, 1 Micron Nominal, 70mm OD x 250mm Length, 120°C Operating
Product Spotlights
Welcome to Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer established in 1998 with over two decades of expertise in filtration solutions. Our Sintered Phenolic Resin Filter Cartridge (1 Micron Nominal, 70mm OD x 250mm Length, 120°C Operating) is engineered to deliver consistent, high-efficiency filtration in demanding industrial environments. Combining premium raw materials with advanced sintering technology, this cartridge offers exceptional chemical resistance, thermal stability, and deep-bed filtration capability, making it the ideal choice for applications where reliability and performance are critical.
The sintered phenolic resin structure creates a rigid, porous matrix that captures contaminants throughout the depth of the media, not just on the surface. This design ensures high dirt-holding capacity, long service life, and stable filtration efficiency even under fluctuating flow rates. With a nominal rating of 1 micron, it effectively removes fine particles, protecting downstream equipment and improving product quality. The cartridge can withstand continuous operating temperatures up to 120°C, suitable for hot liquids and aggressive chemical streams.
| Parameter | Specification |
|---|---|
| Media Type | Sintered Phenolic Resin (Depth Filter) |
| Filtration Rating | 1 Micron (Nominal) |
| Outer Diameter | 70 mm (2.76 inches) |
| Length | 250 mm (9.84 inches) |
| Maximum Operating Temperature | 120°C (248°F) |
| End Configuration | Double Open End (DOE) – Customizable upon request |
| Core Material | Polypropylene or Stainless Steel (optional) |
| Recommended Flow Rate | Up to 20 L/min per 10-inch equivalent (dependent on fluid viscosity) |
Key Features & Benefits
- High Temperature Resistance: Operates continuously at up to 120°C, suitable for hot process liquids, oils, and chemicals.
- Deep Bed Filtration: The porous sintered structure captures particles throughout the media thickness, providing high dirt-holding capacity and longer service intervals.
- Excellent Chemical Compatibility: Phenolic resin is resistant to a wide range of solvents, acids, alkalis, and hydrocarbons, making it versatile for various industries.
- Low Pressure Drop: Optimized pore distribution ensures efficient filtration with minimal energy consumption, reducing pump loads.
- Rigid & Durable Construction: The sintered matrix is self-supporting, eliminating the need for a separate core in many applications, and resists collapse under differential pressure.
- Consistent Filtration Efficiency: Nominal 1 micron rating ensures reliable removal of fine contaminants, protecting downstream equipment and improving product quality.
- Customizable Dimensions: Available in various lengths, diameters, and end configurations to fit standard or custom housings.
Typical Applications
- Chemical processing – acid, alkali, and solvent filtration
- Petrochemical & oil refining – lubrication oil, fuel, and hydraulic oil filtration
- Water treatment – industrial process water, wastewater, and cooling water
- Pharmaceutical & food – pre-filtration for sensitive processes (with appropriate certification)
- Electronics – high-purity chemical filtration
- Paint & coatings – removal of gels and impurities
Our filter cartridges are manufactured under strict quality control procedures at our facility in Hengshui, Hebei, China. With an annual export value of US$5 million – US$10 million and shipments to over 15 global markets including North America, Europe, Southeast Asia, and the Middle East, we have built a reputation for reliability and consistency. Every cartridge undergoes rigorous testing to ensure dimensional accuracy, burst strength, and filtration performance. We partner with distributors and OEMs worldwide, offering tailored solutions and competitive pricing.
We understand that choosing the right filter is critical to your process efficiency. Our technical team can assist with application-specific recommendations, sample testing, and custom modifications. Contact us today to discuss your requirements or request a quote. Benefit from decades of manufacturing experience and a commitment to quality that keeps your operations running smoothly.
Frequently Asked Questions
-
What is the material of this filter cartridge?
It is made of sintered phenolic resin, a thermosetting polymer that provides excellent chemical resistance and thermal stability up to 120°C. -
Can this cartridge be used for food-grade applications?
While the material is generally compatible with food processing, we recommend verifying with your specific regulatory requirements. Custom options with food-grade certifications are available upon request. -
What is the typical replacement interval?
Service life depends on the contaminant load and operating conditions. The deep-bed design offers high dirt-holding capacity, often lasting 2–4 times longer than surface-type filters in similar applications. -
Does the cartridge come with a core?
Standard versions are coreless (self-supporting). However, a polypropylene or stainless steel core can be added for extra mechanical strength if needed. -
What end configurations are available?
The standard end is Double Open End (DOE). Custom ends such as flat gasket, bayonet, or threaded adapters can be produced to fit your housing. -
Is this cartridge suitable for high-viscosity fluids?
Yes, the open-pore structure allows efficient filtration of viscous liquids like oils and resins. However, flow rate should be adjusted based on viscosity. -
What is the minimum order quantity?
MOQ depends on the specific size and configuration. For standard 70mm OD x 250mm length, we typically require 100 pieces per order. Smaller quantities may be available for sample testing. -
How do I ensure the cartridge fits my housing?
Please provide your housing dimensions, including inside diameter, length, and end seal type. We can supply a matching cartridge or recommend modifications.
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