Depth filter cartridge with 3D filter structure


The AS depth filter cartridge is a high volume classification cartridge with from outside to inside constant pore structure. The special 3D depth filter construction consists of rolled filter layers made of PE/PP-Bi-component-fibers which are separated from each other by drainage mesh. The resulting, very voluminous 3D depth filter structure enables extra high dirt hold capacity. The filter layers of PE/PP-Bi-component-fibers guarantee high throughput capacity without loss of particle retention rate even at high differential pressures.

AS depth filter cartridges with 3D depth filter structure ensure reproducible filtration properties for high-quality applications.

Technical Data

Filter medium


Core support


Adapter and end cap


Filter ration

25, 50, 75, 100 μm, nominal


max. 80 ̊C

Differential pressure

max. 3.5 bar at 20 ̊C
max. 1.5 bar at 80 ̊C
Recommended filter exchange at 1.5 bar


Internal diameter 28 mm
External diameter 68 mm
Lengths 4 7/8“ – 40“

Features and Benefits

  • Classification cartridge with rolled filter layers
  • 3D-depth filter structure
  • Constant pore structure from outside to inside
  • High dirt hold capacity
  • Compact filter matrix due to PE/PP-Bi-component-fiber
  • Stable particle retention capacity even at high differential pressure
  • No loss of fibers
  • No use of binding agents
  • Wide chemical compatibility
  • Low differential pressure, high flow rate
  • Long filter service life
  • Food contact declaration
  • REACH-Declaration
  • RoHS-Declaration


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