BagFlow – Filter Bags

A bag filter is a popular filtration method for liquid process applications. It provides a versatile, cost effective and consistent filtration system suitable for a broad range of applications from small batch operations to bulk processing. The required bag filter media is determined by the size of the particles to be removed (0.6 – 1500microns), the type of particles to be removed (deformable or non-deformable), the required retention efficiency (60 – 99.98%) and the chemical and temperature compatibility of the media. Dutch Filtration offers the complete range BagFlow – filter bags and bag filter housing to match your application. Available bags: Standard needle felt filterbags, welded seams, mesh, pleated and multilayer felt with rigid rings or snap ring.

Features Filter Bags

  • Contaminated fluids flow from inside to outside, so all solids are retained in the bag

  • Low operational costs

  • Easy handling, easy, clean and quick change out of filter bags

  • Particular designed for the high demands in the offshore industry

  • A wide range of materials and micron rating

  • Wide chemical compatibility

Applications BagFlow

  • Completion Fluids
  • Produced water
  • Work over fluids
  • Gravel pack fluids
  • Wellbore clean up fluids
  • (Bio) diesel
  • Fuel oil
  • Sea-, river-, well water
  • Process water
  • Pre filtration RO
  • Acids
  • Solvents
  • Waste Water
  • Amines & Glycols

Options BagFlow

  • Different materials
  • Different media
  • Other sealing configurations
  • Other lengths
  • Absolute rated bags
  • Pleated bags
  • Welded construction

Unique design features BagFlow


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


The Polypropylene inner core has additional strength. The construction is designed and produced to withstand the harsh requirements of the Oilfield Industry.

Experience & Innovation

Do you have questions or do you want more information?