Depth filter cartridge made entirely of nylon


The WFNMB nylon melt-blow cartridge has a very stable filter matrix and is manufactured in the meltblow process. The WFNMB is built up with a step-like configuration of decreasing pore-structure from the outside to the inside and contains a nylon core support. This assures the stability of the WFNMB in veryhigh temperatures as well as in mediums with a high viscosity. The special chemical resistance of nylon in particular allows its use for solvents, paints and varnishes. The WFNMB nylon melt-blow cartridge can be delivered optionally with open ends on both sides or with the standard adapter constructions. The depth filter structure ensures a long service life, high dirt-retention capacity and low differential pressures.

Technical Data

Filter medium

100 % nylon

Core support

100 % nylon


100 % nylon

Filter ration

1 – 100 μm


Max. 120 ̊C

Differential pressure

Max. 4,2 bar at 20 ̊C
Max. 1,2 bar at 120 ̊C
Filter change recommended at 2,0 bar


Internal diameter 28 mm
External diameter
standard version: 63 mm
Big version: 110 mm
Lengths 4 7/8“ – 40“

Features and Benefits

  • Depth filter made entirely of nylon
  • Stable internal supporting core made of nylon
  • Nylon Adapter Code 0, Code 5, Code 7, Code B or DOE
  • Thermally bound continuous fibers
  • Contains no Silicone, binding agent or adhesive
  • Long service life, high dirt-retention capacity
  • Low differential pressure, high flow rate capacity
  • Food Contact Declaration
  • REACH-Declaration
  • RoHS-Declaration


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