INDUSTRY COMPONENT

Pleated Filter Media

Pleated filter media is a structured filtration material used in high-pressure oil filter cartridges to remove contaminants from hydraulic and lubrication systems.

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Component Specifications

Definition
Pleated filter media is a specialized filtration component manufactured by folding a continuous sheet of filter material into uniform pleats, creating a large surface area within a compact housing. This design maximizes contaminant holding capacity and extends service life in high-pressure oil filtration applications. The media is engineered to withstand differential pressures up to 25 bar while maintaining consistent filtration efficiency throughout its operational lifespan.
Working Principle
The pleated configuration creates multiple parallel flow channels that force oil through the filter material. Contaminant particles are captured through three mechanisms: direct interception (particles larger than pore size), inertial impaction (heavier particles), and diffusion (small particles). The pleat geometry optimizes flow distribution and minimizes pressure drop while providing maximum filtration area.
Materials
Typically composed of cellulose fibers, synthetic polymers (polyester, polypropylene), or glass microfibers. May include resin impregnation for enhanced strength and water resistance. Support layers often include polypropylene mesh or metal screens for structural integrity.
Technical Parameters
  • Media Area 0.5-2.0 m² per 10-inch element
  • Burst Pressure ≥ 50 bar
  • Temperature Range -20°C to +120°C
  • Filtration Efficiency Betaₓ(c) ≥ 200 (ISO 16889)
  • Initial Pressure Drop ≤ 0.5 bar at rated flow
  • Maximum Operating Pressure 25 bar
Standards
ISO 2941, ISO 2942, ISO 2943, DIN 24550, SAE J1858

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Pleated Filter Media.

pleated filter media oil filter cartridge hydraulic filtration high-pressure filter contamination control industrial filtration Pleated Filter Media in Machinery and Equipment Manufacturing

Parent Products

This component is used in the following industrial products

High-Pressure Oil Filter Cartridge

Replaceable filtration element for removing contaminants from vegetable and animal oils during processing.

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Engineering Analysis

Risks & Mitigation
  • Media collapse under high differential pressure
  • Channeling bypass due to improper installation
  • Chemical incompatibility with certain fluids
  • Biological growth in water-contaminated systems
FMEA Triads
Trigger: Excessive differential pressure
Failure: Media collapse or rupture
Mitigation: Install pressure relief valves, use pressure gauges for monitoring, select media with appropriate burst strength rating
Trigger: Chemical degradation
Failure: Loss of filtration efficiency
Mitigation: Verify chemical compatibility with fluid, use appropriate synthetic media for aggressive fluids, conduct regular fluid analysis

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
±5% on filtration efficiency rating, ±10% on media area, dimensional tolerance per ISO 2942
Test Method
ISO 16889 for multi-pass testing, ISO 2941 for burst pressure, ISO 2942 for material integrity, ISO 2943 for compatibility

Buyer Feedback

★★★★☆ 4.8 / 5.0 (35 reviews)

"Reliable performance in harsh Machinery and Equipment Manufacturing environments. No issues with the Pleated Filter Media so far."

"Testing the Pleated Filter Media now; the technical reliability results are within 1% of the laboratory datasheet."

"Impressive build quality. Especially the technical reliability is very stable during long-term operation."

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Frequently Asked Questions

What is the advantage of pleated design over flat filter media?

Pleated design provides 3-5 times more filtration surface area within the same housing volume, resulting in lower pressure drop, higher dirt holding capacity, and extended service intervals.

How often should pleated filter media be replaced?

Replacement intervals depend on operating conditions and contaminant loading. Typically monitored by differential pressure gauges, with replacement recommended when pressure drop reaches 2-3 times the initial value or as specified by OEM guidelines.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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