Chemflow-XF High Flow Cartridge Filter

Parker Chemflow-XF
The Chemflow®-XF filter cartridge uses a superior asymmetric PTFE membrane which provides unmatched flow rates and on-stream life. It is constructed with HDPE supports providing an economical alternative to all-fluoropolymer cartridges while still maintaining a high degree of retention and cleanliness. This filter is ideally suited for bulk chemical delivery and lower temperature wet processes (<60°C). Customers using the cartridge for viscous fluids like phosphoric acid, have reported flow rates and lifetimes more than twice that of the leading competitor. These advantages help improve yields while decreasing overall filtration costs. In bulk delivery applications, the high flow allows for reduced system sizing and associated savings. It is available dry or wet-packed for quick installation.


  • Highest flow rates in the industry
  • 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 (Asymmetric)
Support Layers: HDPE
Structure: HDPE
All components are thermally bonded to ensure integrity and reduce extractables.

Effective Filtration Area

SELECT: 11.0ft2 (0.99m2) per nominal 10˝ (250mm) cartridge
Standard: 5.7ft2 (0.51m2) per nominal 10˝ (250mm) cartridge

Metals Extractables*

Standard: <70ppb (total)
*In a 10% HNO3 extraction

Maximum Differential Pressure/Temperature

Forward: 55psid (4.1bar) @ 75ºF (24ºC)
Reverse: 30psid (2.8bar) @ 75ºF (24ºC)

Cleanliness (particle shedding)

Wet-packed: <1 particles/ml >0.2μm after 7gal @ 1gpm

TOC/Resistivity Rinse-up (wet-packed)

TOC recovery within 5ppb of feed without additional rinse-up.
Resistivity recovery within 0.2 megohm-cm of feed after 12gal @ 1gpm.

Parker Chemflow-XF High Flow Cartridge Filter 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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