Parker Chemflow®-PE Cartridge

Chemically-Resistant Cartridge for Bulk and Lower Temperature Applications

The Chemflow®-PE filter cartridge uses a PTFE membrane along with HDPE supports that provide an economical alternative to all-fuoropolymer cartridges. It provides a high degree of retention and cleanliness along with good f ow and lifetime. This flter is ideally suited for bulk chemical delivery and lower temperature wet processes (<60°C). It is available dry or wet-packed for quick installation.


  • Good flow rates
  • Long lifetime
  • Wet-pack option for quick installation
  • PTFE/ HDPE construction for chemical resistance
  • 100% integrity tested in cleanroom environment


  • Bulk chemical delivery
    • Acids, bases, solvents, photochemicals
    • Wet etch and clean (< 60°C)
    • Phosphoric acid
    • Hydrofluoric acid
    • Nitric acid
    • SC1, SC2
    • Solvents


Materials of Construction
Membrane:   PTFE
Support Layers:   HDPE
Structure:   HDPE
All components are thermally bonded to ensure integrity and reduce extractables.

Effective Filtration Area
8.3ft2 (0.78m2) per 10˝ (250mm) cartridge

Metals Extractables*
Standard: <55ppb (total)
*In a 10% HNO3 extraction

Maximum Differential Pressure/Temperature
Forward: 80psid (5.5bar) @ 75ºF (24ºC)
Reverse: 50psid (3.4bar) @ 75ºF (24ºC)

Maximum Operating Temperature
140ºF (60ºC)

Cleanliness (Particle Shedding)
Wet-packed: <1 particles/ml >0.2μm after 5gal at 1gpm
Data is from open bag and installed, no additional installation flushing.

TOC/Resistivity Rinse-up (Wet-Packed)
TOC rinse-up to background plus 5ppb of feed after 70gal @ 1gpm.
Resistivity rinse-up to background minus 0.2 megohm-cm of feed after 60gal @ 1gpm.

Download the Parker Chemflow-PE Cartridge Datasheet

Talk to one of our filtration experts today at (855) 737-4717, or fill out our online form to learn more.
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