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Watertrap between filter flask and vacuum pump to prevent wetting of the devices.

Item no.:  17804----------M

Availability (ex works):  On Request


Watertrap between filter flask and vacuum pump to prevent wetting of the devices.


Vacusart — Reliable Retention of Bacteria, Particles and Water
en 70.1 kB


  • Application
    Microbial Enumeration
  • Industry

Biological Information

  • Bacterial Retention
    Quantitative Retention of 1 × E7 CFU/cm² Brevundimonas Diminuta ATCC® 19146 per ASTM methodology

Compliance Information

  • Bacterial Endotoxins
    < 0.25 EU/mL as determined by the LAL test
  • Biosafety
    All materials of this filter element meet the requirements of the current USP Biological Reactivity tests <88> for plastics Class VI (Systemic Injection, Intracutaneous and Implantation tests).
  • Extractables
    The total amount of extractables is well below the limits established by the current USP unter "Sterile Water for Injection".
  • GMP Compliance
    This product was manufactured in conformance with established Current Good Manufacturing Practice (cGMP) standards.

Connections (Physical)

  • Connector Inlet
    Multiple Stepped Hose Barb
  • Connector Outlet
    Multiple Stepped Hose Barb


  • Filtration Area
    20 cm²
  • Height
    690 mm

General Specifications

  • Capsule/Cartridge Format
    Flat Disc Capsules
  • Filter Format
  • Minimum Required Bubble Point
    1.1 bar | 15.95 psi

Materials of Construction

  • Housing Material
    Polypropylene (PP)
  • Membrane Material
    Polytetrafluorethylene (PTFE)

Operating Conditions

  • Maximum Differential Pressure
    3 bar
  • Maximum Operating Pressure
    3 bar (44 psi)

Physicochemical Information

  • Gamma Stable
  • Non-Fiber Releasing
    This filter product complies with the title 21 of the Code of Federal Regulations (CFR), section 210.3(b)(6) and 211.72.
  • Pore Size Final-filter
    0.45 µm

Product Information

  • Filter Type
    Air/Gas/Solvent Filters
  • Pack Size
  • Packaging
    Non-sterile, bulk packed
  • Primary Product Type
  • Sterilization Method

Usage Protocols

  • Sterilization Procedures
    Autoclaving: max. 20 cycles at max. 134 °C, 2 bar | 29 psi

Midisart® filters are available with PTFE (autoclavable) or PES (gamma-irradiatable | autoclavable) membrane. Ready-to-use, 100 % integrity tested and fully validated.