PHFA-C
Water Treatment
High Flow Filter Cartridges
PP
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Low Extractables Filtration for
High-Purity Solvent Applications
Low Extractables Series is designed for applications where fluid purity and
low extractables are important. Featuring GF/PTFE filter media and an HDPE
cage, it provides reliable particle filtration for high-purity process liquids.
With filtration ratings from 1 to 100 μm, it is suitable for water treatment,
high-purity solvents, and electronic solvent applications.
Low Extractables Design
Designed for filtration applications where minimizing extractables and maintaining fluid purity are important.
GF/PTFE Filter Media
Combines glass fiber and PTFE filter media for reliable particle filtration in high-purity liquid applications.
Suitable for High-Purity Processes
Designed for applications involving high-purity process liquids where filtration cleanliness is an important consideration.
Specialized Application Coverage
Suitable for water treatment, high-purity solvents, and electronic solvent filtration applications.
MEDIA | GF/PTFE |
CAGE | HDPE |
MAX TEMP | 80℃ |
Max DP | 2.0bar @ 20℃ |
OUTER DIAMETER | 158 mm/160 mm |
LENGTH | 20", 40", 60" |
MICRON | 1 - 100μm |
Inside-to-Outside | |
Support Customization | |
What is the Ultipleat High Flow Filter – Low Extractables Series mainly used for?
The Low Extractables Series is designed for high-purity liquid filtration where fluid cleanliness and low extractables are important. Typical applications include water treatment, high-purity solvents, electronic process liquids, and other industrial systems requiring reliable particle removal with minimal contribution from the filter materials.
Why is this cartridge suitable for high-purity solvent filtration?
The cartridge uses GF/PTFE filter media together with an HDPE cage, providing particle retention while reducing the risk of unwanted extractables entering the process fluid. This makes it suitable for applications where solvent purity and filtration cleanliness are important. Final compatibility should still be confirmed against the specific solvent and operating conditions.
How do I choose the right micron rating for the Low Extractables Series?
The correct micron rating depends on the particle size to be removed, required downstream cleanliness, contamination load, flow rate, and allowable pressure drop. Available ratings range from 1 to 100 μm, allowing the cartridge to be used for both finer particle removal and general prefiltration in high-purity liquid systems.
Is the GF/PTFE filter media compatible with my process fluid?
Compatibility depends on the process fluid, chemical concentration, operating temperature, contact time, and actual system conditions. GF/PTFE media provides good suitability for many high-purity liquid applications, but chemical compatibility should be confirmed before use with aggressive solvents or specialty chemicals.
What operating limits should be considered for this high flow filter?
The listed maximum operating temperature is 80°C, and the maximum differential pressure is 2.0 bar at 20°C. Actual allowable conditions should also consider the process fluid, filtration rating, flow rate, and cartridge configuration. Pressure and temperature should be evaluated together before final selection.
How do I confirm whether this low-extractables cartridge fits my existing housing?
Compatibility should be checked according to cartridge outer diameter, length, sealing interface, flow direction, and housing dimensions. The listed sizes include 20", 40", and 60" lengths with an outer diameter of approximately 158–160 mm. Providing your existing cartridge model or housing dimensions is the most reliable way to confirm interchangeability.