Meissner DeltaMax® Polypropylene Depth

Meissner develops, manufactures, supplies and services advanced microfiltration products and single-use systems worldwide. Meissner stands as a leader in microfiltration by providing high performance products and technical support services for critical applications.



Meissner DeltaMax® Polypropylene Depth

This polypropylene depth filter is ideal for clarification, polishing, bioburden reduction and prefiltration.

DeltaMax® filters are available with .05 µm, 1 µm, 3 µm, 5 µm, 10 µm, 20 µm, 40 µm and 70 µm absolute removal ratings, in lengths up to 40 inches. Its unique spiral construction creates a gradient pore structure that maximizes service life and flow rates. The filters are ideal for clarification, polishing, bioburden reduction and prefiltration applications. It is compatible with a wide range of chemicals and cleaning agents.

Design Features

  • Pharmaceutical and biological product and process liquids
  • Cosmetics and personal care product liquids
  • Microelectronic chemicals, solvents, UPW and CMP slurries
  • Wine, beer, mineral water, soft drinks and other beverages
  • Water purification systems
  • Chemical process


  • Sterile filtration of parenterals, antibiotics, vaccines, diagnostics, buffers, diluents, reagents, serum, tissue culture media and media additives
  • Clarification and purification of deionized water, aqueous solvents, acids, bases and plating solutions
  • Clarification and stabilization of beer, wine and bottled water products
  • Particulate removal and bioburden reduction in aqueous liquid streams
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