Filter Element/Cartridge: Temperature Range -20°C to 120°C

Component Specifications

Definition

A filter element or cartridge is a critical consumable component within a filter assembly, designed to capture and retain particulate matter, debris, or other contaminants from liquids or gases. It consists of porous media (such as pleated paper, synthetic fibers, or metal mesh) housed in a structural casing, with specific micron ratings determining filtration efficiency. These elements are engineered for periodic replacement to maintain system performance and prevent contamination-related failures in machinery.

Working Principle

The filter element operates on the principle of mechanical filtration, where fluid passes through porous media that traps particles larger than the media's pore size. Contaminants are retained on the surface or within the depth of the media, while clean fluid exits. Some advanced elements may incorporate adsorption, coalescence, or electrostatic principles for specialized applications.

Materials

Common materials include cellulose paper, polyester, polypropylene, stainless steel mesh, sintered bronze, activated carbon, and ceramic. Media may be pleated, wound, or layered to increase surface area. End caps and cores are typically made from plastic (e.g., polypropylene) or metal for structural integrity.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Flow Rate	10-500 L/min
Media Type	Pleated, wound, or mesh
Micron Rating	1-100 microns
Burst Pressure	15-25 bar
Temperature Range	-20°C to 120°C
Operating Pressure	Up to 10 bar

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

ISO 2941, ISO 2942, DIN 24550

Parent Products

This component is used in the following industrial products

Filter Assembly

A modular unit within a suction system designed to remove contaminants from the air or gas stream.

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Engineering Analysis

Risks & Mitigation

Contamination bypass due to media rupture
Increased pressure drop leading to system inefficiency
Incorrect installation causing leaks
Material incompatibility with fluids

FMEA Triads

Trigger: Media degradation from chemical exposure
Failure: Loss of filtration efficiency, contaminant ingress
Mitigation: Use chemically compatible materials; implement regular inspection and replacement schedules.

Trigger: Overpressure due to clogging
Failure: Element collapse or bypass valve activation
Mitigation: Monitor pressure differentials; install pre-filters for high contaminant loads.

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

Dimensional tolerances per ISO 286 for fit; filtration efficiency tested to ISO 16889

Test Method

Performance testing includes bubble point test (ISO 2942), burst pressure test (ISO 2941), and material compatibility checks.

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Filter Element/Cartridge

Manufacturer profiles associated with Filter Element/Cartridge.

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

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Frequently Asked Questions

How often should a filter element be replaced?

Replacement intervals depend on operating conditions, contaminant load, and pressure drop. Typically, replace when differential pressure exceeds manufacturer specifications or during scheduled maintenance.

What is micron rating in filter elements?

Micron rating indicates the size of particles the filter can capture, with lower numbers (e.g., 1 micron) filtering finer particles. It is critical for selecting the right element for application requirements.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Filter Element/Cartridge