The outstanding performance of the PES-WN filter element is based on its state-of-the-art filtration media. The hydrophilic polyethersulfone membrane distinguishes itself by having an asymmetrically designed pore structure.
The pore size steadily decreases towards the center of the medium resulting in a highly porous structure.
This extremely durable design maintains consistent porosity and impurity retention throughout its service life without shedding or unloading contaminants.
Clarification and sterilization of all types of water:
High quality filtration for a variety of ultrapure water requirements:
Sterile filtration of beverages:
Donaldson LifeTec filters for food and beverage are carefully manufactured in a clean room environment to maintain sterility and ensure superior quality.
We help protect your product and process integrity with advanced filtration technology, an extensive product portfolio and unrivaled support and expertise.