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Ultrafilter for arium® pro

Consumables for lab water systems. From pre-treatment cartridges over polishing packs and RO-membranes to upgrade kits you find everything necessary for your daily work with arium® lab water systems.

Item no.:  611CDU5

Price:  $1,205.00

Availability (ex works):  For more information please log in


Hollow Fiber Ultrafilter 611CDU5 for Ultrapure Water Systems

Hollow Fiber Ultrafilter arium® 611CDU5 Disposable, self-contained, ultrafilter designed for the arium® 611UF and 611VF laboratory water purification systems.

The ultrafilter removes bacterial endotoxins, bacteria and particles from ultrapure water with a resistivity of up to 18.2 Megohms x cm at 25°C.


  • Membrane: Polysulfone
  • Potting material: Polyurethane (PUR)
  • Housing, caps: Polycarbonate (PC)
  • Sterile plugs: Polypropylene (PC)

Effective membrane area: 2.1 m²


Hohlfaser-Ultrafilter 611CDU5
de 93.0 kB
Hollow Fiber Ultrafilter 611CDU5
en 92.6 kB
Ultrafiltre à fibres creuses 611CDU5
fr 93.4 kB
Ultrafiltro a fibre cave 611CDU5
it 88.7 kB
Ultrafiltro 611CDU5 de fibra hueca
es 89.0 kB

Connections (Physical)

  • Inlet
    Acc. to EN 1283
  • Outlet
    Acc. to EN 1283


  • Dimensions
    370 mm × 120 mm × 80 mm
  • Dimensions (W×D×H)
    370 × 120 × 80 mm
  • Filtration Area
    2.1 m²
  • Inner Diameter
    215 µm
  • Wall Thickness
    50 µm

Materials of Construction

  • Caps
    Polycarbonate (PC)
  • Housing Material
    Polycarbonate (PC)
  • Membrane Material
  • Plug
    Polypropylene (PP)
  • Potting Material
    polyurethane (PUR)

Physicochemical Information

  • Mean Pore Size
    approx. 45 Angstrom

Product Information

  • Primary Product Type


  • Additional Product Specifications
    • Filtrate side: 306 mL
    • Lumen: 152 mL
  • Maximum Transmembrane Pressure (TMP)
    600 mmHg at 37°C. Maximum operating pressure up to 3 bar at room temperature

Usage Protocols

  • Sanitization
    200 ppm sodium hypchlorite, 45 min., frequency: not more than once a week.


  • Weight
    0.24 kg

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