Global Filter – High Purity – WaterClear PES (wcpes 170922)


High Purity – WaterClear PES

Hydrophilic Polyethersulfone (PES) Membrane Cartridges for Water Purification Applications

WaterClear PES Cartridges are constructed of continuous length* polyethersulfone membrane with polypropylene supports. This combination
offers extremely cost effective membrane filtration for aqueous solution applications. WaterClear cartridges deliver excellent flow rates at a low pressure drops.


Product Information

Typical Applications

Deionized Water Systems
General-Use Water Filtration
Liquid Clarification
Chemical Filtration

* Continuous length up to 30” (40” cartridges have (2) 20” segments).

FDA Listed Materials

Materials of construction comply with FDA regulations for food and beverage contact use as detailed in the US Code of Federal Regulations, 21CFR. Materials used to produce filter media and hardware are deemed safe for use in contact with foodstuffs in accordance with EU Directives 2002/72/EC, 1935/2004, and/or 10/2011.

Construction Materials

Membrane Polyethersulfone
Support Media Polypropylene
End Caps Polypropylene
Center Core Polypropylene
Outer Support Cage Polypropylene
O-Rings/Gaskets Buna, EPDM, Silicone, Viton®, Teflon® Encapsulated Viton®


Filtered Hot Water 80˚C for 30 min.
Steam Sterilization121˚C for 30 min., multiple cycles
Chemicals:Cartridges are chemically compatible with most chemicals and sanitizing agents.
Note: Stainless steel insert option needed for all cartridges being hot water sanitized or steam sterilized.


Length: 10 to 40 inches (25.4 to 101.6 cm) nominal
Outside Diameter: 2.70 inches (7.0 cm) nominal

Maximum Differential Pressures

Forward 50 PSI (3.4 bar) at 20˚C
Reverse 40 PSI (2.7 bar) at 20˚C


All polypropylene components meet the specifications for biological safety per USP Class VI – 121˚C for plastics.

Additional Information