Masterfilter PESS filter cartridges manufactured with perfectly hydrophilic polyether sulfone symmetric membranes are specially designed to provide high flowrate with secure and reliable removal of spoilage microorganisms. Its unique construction structure allows optimal sterilisation performances of a wide range of fluids. Good inertia and low protein binding of PESS polyether sulfone membrane ensures perfect transmission of active ingredients.
Materials of construction | Operating parameters |
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Membrane: Polyether sulfone membrane | Max. differential pressure forward: 6.9 bar at 25 °C, 4.0 bar at 60 °C, 2.4 bar at 80 °C |
Support layers: Polypropylene | Max. differential pressure reverse: 3.0 bar at 25 °C, 1.0 bar at 80 °C |
Inner core: Polypropylene | Steam sterilisation: 100 cycles of 30min at 135 °C, maximum allowable pressure drop of < 0.3 bar |
Outer cage: Polypropylene | Autoclave: 200 cycles of 30 min at 130 °C |
End caps: Polypropylene | Filtration area 10” module: 0.58 m² |
O-Rings: Silicone, EPDM |