FILTRATION OVERVIEW

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Summary

0.5 µm filtration: Removes ultra-fine particles, protects components.

Beta 200: 99.5% efficiency at 0.5 µm.

Flow rates: 50-1200 L/h across models.

Pressure resistance
: Up to 10 bar (20 bar on request).

Water absorption
: Removes 99.8% of water, prevents corrosion.

Extended oil life: Up to 1500 h, 80-90% oil savings.

Fuel savings: 3-5% fuel economy.

Bacteria removal: Eliminates 98% of bacteria.

Reduced downtime: Longer service intervals, reduced maintenance.

Temperature tolerance
: Operates at -20°C to 120°C.

Emission reduction: 40% reduction in carbon emissions.

Cleaner combustion: Prevents engine wear, improves efficiency & power.

Protects components: Gearboxes, turbines, injectors, pumps.

Micfil Australia Filter Refills

Filtration Media Composition


micfil filters utilize a multi-layered cellulose fiber media embedded with tear-resistant fibers. The outer layers are designed for coarser filtration, while the inner layers focus on submicron particulate removal. This is torturous filtration while achieving zero to little differential pressure.

Fiber Porosity: 0.5 μm w/ Beta Rating 200

Micfil Australia Filter Refills

Water Removal and Bacterial Elimination

MicFil filters remove 99.8% of free water from fuel and oil, preventing corrosion, acid formation, and component wear.

They also eliminate 98% of bacteria and fungi, addressing microbial contamination in diesel and oil systems.


Prevent Fuel Degradation: Microbial growth can deteriorate fuel quality, reducing its efficiency and causing blockages in fuel lines and injectors​

Avoid Filter Clogs: Bacteria and fungal contamination can cause rapid clogging of fuel filters, leading to frequent replacements and increased maintenance costs

Reduce Risk of Engine Failure: In severe cases, microbial growth can lead to engine failure due to clogged injectors and compromised fuel delivery

Micfil Diesel Filter Lab Testing

Housing Material

MicFil offers filters in two types of housing materials.

Seawater-resistant aluminum
(RINA certified) or stainless steel (Bureau Veritas certified), ensuring high durability and performance in extreme environments​.

Aluminum Al mg 4.5 (AL)
: This material is generally lighter and more suitable for lower weight applications.

V4A Stainless Steel 306 (ST): This material is heavier but offers more durability and resistance in harsher environments, such as marine and industrial applications.

Micfil AL 150 Filter

AL150 - Aluminum housing: Weighs approximately 2.37 kg.

ST 150 - Stainless steel housing: Weighs approximately 4.605 kg

Flow Rates & Pressure Resistance

Different MicFil models have various flow rates:

  • AL 50 Mini: 50 L/h for diesel and 70 L/h for gasoline​
  • AL/ST 150: 300 L/h
  • AL/ST 300: 600 L/h
  • AL/ST 600: 1200 L/h. These flow rates are customizable by installing multiple filters in parallel for increased capacity.

Pressure Resistance: All MicFil filters are designed for operation up to 10 bar of pressure, with versions available for up to 20 bar upon request

Applications

Diesel and Biodiesel: MicFil filters remove contaminants and water from diesel and biodiesel fuels, ensuring cleaner combustion, improved fuel efficiency, and protection from bacterial growth.

Hydraulic Oils
: These filters ensure that hydraulic systems stay clean by removing fine particles and moisture, preventing system failure and reducing wear on components.

Engine Oils (Lubrication Oils): MicFil filters extend engine oil life by removing particulates and water, helping to maintain lubrication properties and reducing the need for frequent oil changes.

Gear Oils
: The filters maintain oil cleanliness in gearboxes and transmissions, minimizing wear on gears and extending service life.

Turbine Oils
: MicFil ensures turbine oils remain free of water and particles, protecting turbines from corrosion and enhancing efficiency.

Transformer Oils
: Clean transformer oils are critical for proper insulation and cooling, and MicFil filters maintain the purity of these oils, preventing breakdown and extending transformer life.

Beta Ratio & Filtration Efficiency

MicFil Filter Model Filtration Efficiency (μm) Beta Ratio Efficiency Flow Rate (L/h) Water Absorption Capacity Max Pressure (bar) Change Interval (h) Dirt Holding Capacity (g) Operating Temperature (°C)
AL 50 Mini 0.5 µm β200 99.50% 50 L/h (diesel) - 10 bar 100 – 150 hours (fuel) - -20 to 120°C
AL 100 Mini 0.5 µm β200 99.50% 80 L/h (diesel) - 10 bar 100 – 150 hours (fuel) - -20 to 120°C
AL/ST 150 0.5 µm β200 99.50% 300 L/h (diesel) 125 mL 10 bar 400 – 800 hours (fuel) 119 g -20 to 120°C
AL/ST 300 0.5 µm β200 99.50% 600 L/h (diesel) 250 mL 10 bar 800 – 1000 hours (fuel) 280 g -20 to 120°C
AL/ST 600 0.5 µm β200 99.50% 1200 L/h (diesel) 500 mL 10 bar 1000 – 1500 hours (fuel) 560 g -20 to 120°C

ISO 4406 Cleanliness Code

ISO 4406 Cleanliness Code (Particles per ml)
ISO Code Number No of Particles per ml
More Than
No of Particles per ml
Up to and including
24 80,000 160,000
23 40,000 80,000
22 20,000 40,000
21 10,000 20,000
20 5,000 10,000
19 2,500 5,000
18 1,300 2,500
17 640 1,300
16 320 640
15 160 320
14 80 160
13 40 80
12 20 40
11 10 20
10 5 10
9 2.5 5
8 1.25 2.5
7 0.64 1.25
6 0.32 0.64

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