Global Filter · USA · Authorized distributor
Nylon, PTFE & Polysulfone Membrane Cartridges
Membrane cartridges for solvents, vents and gases, and for sub-micron polishing, with absolute ratings down to 0.05 µm (GPFA series).
Included with this product
Installation & Commissioning
Installation & Commissioning
Specifications
| Media | PTFE, nylon, hydrophilic/hydrophobic polysulfone, PES |
|---|---|
| Ratings | Absolute, down to 0.05 µm (GPFA series) |
| Lengths, end caps, temperature limits | Sent with your quote for the configuration you need |
| Source | Global Filter. |
Which membrane for which job
| Membrane | Character | Typical use |
|---|---|---|
| PTFE (hydrophobic) | Repels water, lets gases pass | Tank vents, compressed air and gases, aggressive solvents |
| Nylon (hydrophilic) | Wets easily, broad compatibility | Solvent filtration, aqueous and mixed solutions |
| Polysulfone (hydrophilic or hydrophobic) | Sub-micron polishing | Demanding sub-micron filtration |
For sterilizing aqueous liquids, see PES membrane cartridges.
FAQ
What filter should I use on a tank vent?
A hydrophobic PTFE membrane, which lets air through but keeps liquids and microorganisms out.
Are these compatible with my solvent?
Share the solvent and temperature; we check compatibility with Global Filter data before quoting.
Related services
Get a quote for Nylon, PTFE & Polysulfone Membrane Cartridges
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