FiberFlow – Nominal Spunbonded Filter Cartridge

FiberFlow Spunbonded Filtercartridge excellent replacement for SpunFlow

The FiberFlow QN, Nominal Spunbonded Filter Cartridge advanced manufacturing technology makes it the ideal spunbonded depth filter with a graded pore fiber matrix, resulting in high dirt holding capacity and low pressure drop. The high strength construction is designed and manufactured for a wide range of industries. All components are thermally fused, allowing operations at a higher temperature and pressure and this makes the cartridge compatible with most fluids and additives in the industry.
We also provide a absolute spunbonded cartridge, the FiberFlow QA.


  • Multi layers of fine spunbonded PP, precision matrix provide both depth and high performance separation
  • Large volume of contaminant volume absorption through the multiple separation layers
  • Broad range of contamination particle size separation ability without plugging
  • Full Thermal Bonded technology and 100% Polypropylene material providing chemical compability for most fluids, solvents and chemicals
  • Economical micron filtration cartridge
  • FDA approved polypropylene material
  • Minimum pressure drop in medium and course size rating


    • Process water
    • Pre filtration RO
    • Frac fluid
    • Pipeline flushing
    • Waste water
    • Surface water intake
    • Completion Fluids
    • Produced water
    • Work over fluids
    • Gravel pack fluids
    • Wellbore clean up fluids
    • (Bio) diesel


    • Filter media: Polypropylene or Nylon
    • Core material:Polypropylene or Nylon
    • Outside diameter: 50 -114 mm
    • High Temperature
    • Absolute rated: FiberFlow QA

      Unique design features

      Thermally fused construction

      All components of the spunbonded cartridge are thermally fused. This allows operations at higher temperature and pressure and makes the cartridge chemical compatible with most fluids and additives in the industry

      Available in different diameters

      The spunbonded filter cartridge of Dutch Filtration is available in different outside diameters from 50-114mm

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