GFi filter insert

Specially designed for very fine filtration of hydraulic and gear oils 

The CJC® GFi Filter Inserts are designed for very fine filtration using different cellulose blends plus thinner and denser discs compared to a standard B 27/27 Filter Insert. The GFi Filter Insert has a higher efficiency for removing particles, down to 0.8 micron compared to standard CJC® Filter Inserts. Dirt holding capacities for all CJC® Filter Inserts are unmatched high, but since the GFi's are very dense, the GFI Filter Insert will have shortened service life in case of filtering on highly contaminated oils.

The GFi can be used in CJC® Fine Filters type HDU for applications where very fine filtration is needed, e.g. high pressure hydraulic systems and gear oils for wind turbine gears. The GFi is not recommend for very contaminated systems like mining and cement applications.

Used for the maintenance of the below oil types: 

  • Hydraulic oils
  • Gear oils

Contamination Capacities
Based on field experience we have observed that the total Dirt Holding Capacity (DHC) is dependent on the shape and density of particles and other variables within an oil system. When saturated, the total weight of accumulated contamination depends on the application, the combination of contaminants, as well as the density of the captured contamination. 

Your benefits with CJC®
CJC® Filter Inserts have the highest dirt holding capacity on the market due to special cellulose-based material. Furthermore, the unique construction of the bonded discs, creates a large filtration area resulting in reduced costs of ownership. The CJC® Filter Inserts are a modular design, which allows them to fit any applications and requirements.

  • The CJC® Filter Insert features:
    • Depth media of moulded cellulose
    • Highest Contamination Capacities (DHC)
    • 100% natural cellulose fibres from sustainable resources;
      no plastic, no metal, no chemical

  • Removal of contaminants, 4-in-1:
    • Particles:
      Lifetime of both oil and component are increased considerably.
    • Oil degradation products:
      Avoid sticking valves, lacquering, and varnish on metal surfaces.
    • Water:
      Reduce the risk of micro-pitting, bacterial growth, sludge etc.
    • Acidity/TAN:
      Reduce oil ageing and wear on equipment.
  • OEM requirements
    Experience and application knowledge of C.C.JENSEN ensure that CJC® solutions can meet specifications from OEMs on oil cleanliness.

How to ensure Clean & Dry oil
Remember to change CJC® Filter Inserts according to pressure gauge or at least once a year in order to ensure clean & dry oil! - Click here to learn how to replace a CJC® Filter Insert.

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Kundfall på engelska:


Filter Insert, Type GFi_PSFI3218UK

Relaterad information

General_Dirt holding capacity creates value
100 % natural cellulose fibers