Editorial Technical Reference

High-Pressure Oil Filter Cartridge

This page explains how High-Pressure Oil Filter Cartridge is classified within Manufacture of Vegetable and Animal Oils and Fats. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

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

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Product Specifications

Technical details and manufacturing context for High-Pressure Oil Filter Cartridge

Definition
A high-pressure oil filter cartridge is a critical consumable component used in oil processing plants to remove solid impurities, sediment, and particulate matter from vegetable and animal oils during refining and purification stages. These cartridges ensure product quality by protecting downstream equipment from contamination while maintaining oil clarity and purity standards. They are essential for meeting food safety regulations and preventing equipment damage in continuous processing systems. As a B2B industrial component, they are supplied to oil manufacturers as part of maintenance and operational consumables. The cartridge typically features polypropylene pleated media, stainless steel end caps, and synthetic rubber seals, though material options may vary. Key performance parameters include a filtration rating of 5–25 microns (ISO 16889), a maximum operating pressure of 1.0–1.6 bar, a burst pressure of 2.4–3.2 bar (ISO 2941), a flow rate capacity of 50–200 L/min (ISO 3968), a temperature range of -20 to 120°C (ISO 2941), and a filter media area of 0.5–2.5 m². Dimensions range from 60–150 mm outer diameter, 25–50 mm inner diameter, and 100–500 mm length (ISO 3320). Sealing materials may be NBR or FKM (ASTM D2000), and end caps may be carbon steel or SS304 (ASTM A36). Weight ranges from 0.5–3.0 kg. These values are directory reference ranges and must be confirmed for the specific model and application with the legal manufacturer or supplier. The cartridge operates under pressure, with oil flowing through porous media that traps contaminants while allowing purified oil to pass. Proper selection requires consideration of oil type, viscosity, operating pressure, flow rate, and desired filtration efficiency. Verification of compatibility and performance should be based on the manufacturer's specifications and relevant standards. Maintenance signals include increased pressure drop, reduced flow, or visible media damage. Failure boundaries are defined by burst pressure and temperature limits; exceeding these can lead to structural failure and contamination bypass.
Working Principle
Oil flows through porous filtration media under pressure, trapping contaminants while allowing purified oil to pass through to downstream processes. The pleated design increases surface area, enhancing dirt-holding capacity and service life. As oil passes, particles are retained on the media surface or within its depth, depending on pore size and structure. The pressure differential across the cartridge drives the flow, and the media's pore size determines the filtration rating. Over time, accumulated contaminants increase pressure drop, signaling the need for replacement. The cartridge's structural integrity is maintained by end caps and seals, which prevent bypass and ensure proper sealing within the housing.
Common Materials
Polypropylene Pleated Media, Stainless Steel End Caps, Synthetic Rubber Seals
Technical Parameters
ParameterTypical rangeNotes & selection driver
Filtration RatingRequired5–25 micronsNominal particle retention sizeISO 16889
Maximum Operating PressureRequired1.0–1.6 barHighest pressure the cartridge can handle continuouslyISO 5208
Burst PressureRequired2.4–3.2 barPressure at which cartridge structural failure occursISO 2941
Flow Rate CapacityRequired50–200 L/minMaximum oil flow rate at specified pressure dropISO 3968
Temperature RangeRequired-20–120 °COperating temperature limits for the cartridgeISO 2941
Filter Media Area0.5–2.5 m²Total surface area of filtration media
Dimensions (OD × ID × Length)60–150 × 25–50 × 100–500 mmCustom sizes availableISO 3320
Sealing MaterialNBR–FKMFKM for high temperature or chemical resistanceASTM D2000
End Cap MaterialCarbon steel–SS304SS304 for corrosion resistanceASTM A36
Weight0.5–3.0 kgDepends on size and media

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

Components / BOM
  • Pleated Filter Media Part
    Primary filtration layer that traps contaminants
    Material: Polypropylene or other food-grade synthetic material
  • Inner Support Core Part
    Provides structural integrity and prevents media collapse
    Material: Polypropylene or stainless steel mesh
  • End Caps Part
    Seals cartridge ends and provides connection interface
    Material: Food-grade polypropylene or stainless steel
  • Sealing Gaskets Part
    Ensures leak-proof connection to filter housing
    Material: EPDM or Nitrile rubber

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for High-Pressure Oil Filter Cartridge.

Edible Oil Filter Cartridge Oil Processing Filter Element High-Pressure Filtration Core Oil Refining Filter Insert

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Maximum operating pressure: 10 bar (145 psi)
flow rate: Recommended: 10-50 L/min (2.6-13.2 GPM)
temperature: 40°C to 120°C (104°F to 248°F)
slurry concentration: Maximum 5% solids by weight
Media Compatibility
✓ Vegetable oils (soybean, palm, canola) ✓ Animal fats (lard, tallow) ✓ Bio-based lubricants
Unsuitable: High-acid content oils (e.g., used cooking oils with >5% FFA) due to material degradation risk
Sizing Data Required
  • Required flow rate (L/min or GPM)
  • Oil viscosity at operating temperature (cSt)
  • Target contaminant particle size (microns)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Media Bypass
Cause: Excessive differential pressure exceeding design limits, often from high viscosity oil, cold starts, or contamination loading, causing filter media rupture or seal failure.
Structural Collapse
Cause: Cyclic pressure surges (water hammer effect) or fatigue from vibration, leading to pleat deformation, end cap detachment, or housing damage.
Maintenance Indicators
  • Rapid increase in differential pressure gauge reading (above manufacturer's specified limit)
  • Visible oil leakage around filter housing or downstream piping, indicating seal failure or bypass
Engineering Tips
  • Implement condition-based monitoring with real-time differential pressure trending and set alarms at 80% of max rating to prevent over-pressurization.
  • Use pre-filtration and maintain oil temperature within optimal viscosity range to reduce particulate loading and pressure spikes during cold starts.

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ISO 2941: Hydraulic fluid power - Filter elements - Verification of collapse/burst pressure rating ANSI/B93.55M: Hydraulic fluid power - Filters - Multi-pass method for evaluating filtration performance DIN 24550: Filter elements; dimensions, requirements, testing

Quoted from the published standard.

Manufacturing Precision
  • Bore diameter: +/-0.025mm
  • End cap flatness: 0.08mm per 100mm diameter
Quality Inspection
  • Bubble point test for media integrity
  • Pressure decay test for structural integrity

Manufacturers of High-Pressure Oil Filter Cartridge

Manufacturer profiles associated with High-Pressure Oil Filter Cartridge.

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Frequently Asked Questions

What is the typical filtration rating of this cartridge?

The directory lists a nominal particle retention size of 5–25 microns, tested per ISO 16889. However, the actual rating for a specific cartridge model must be confirmed with the manufacturer, as it depends on the media and application.

What are the maximum operating pressure and burst pressure?

The maximum continuous operating pressure is 1.0–1.6 bar, and the burst pressure is 2.4–3.2 bar (ISO 2941). These are reference ranges; always verify the exact values for your chosen cartridge with the supplier.

Can this cartridge be used for both vegetable and animal oils?

Yes, the cartridge is designed for removing contaminants from both vegetable and animal oils during processing. However, compatibility with specific oil types, temperatures, and pressures should be checked with the manufacturer.

What are the signs that the cartridge needs replacement?

Common indicators include an increased pressure drop across the cartridge, reduced oil flow, or visible damage to the media. Regular monitoring of pressure differentials is recommended to determine replacement intervals.
Data basis: editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
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