One of our most popular cartridges; this WRAS approved range meets the requirements of most non-critical applications or as an economic pre-filter.
The patented construction of this pure-polypropylene, surfactant-free depth filter ensures low-pressure drops, with exceptional dirt-holding capabilities in standard as well as large diameter options, making it the next generation replacement product to wound and wrongly specified resinbonded cartridges.
The Purtrex’s one-step manufacturing process continuously extrudes and thermally bonds pure-polypropylene microfibres into a complex filter matrix. Micro-filiments plus precise control maximizes the positive filtration characteristics of the graded density, tight cut-offs and maximum void areas with millions of tortuous paths.
Using FDA approved materials meeting NSF Standard 42, Purtrex contains no anti-static, wetting agents, solvents or binders offering outstanding value and flexibility in both its standard and large diameter options.
For even greater flexibility, the Purtrex range can be customized to your exact specifications, with custom lengths and low minimum order quantities where long-life, high purity and low change-out frequency are required - contact us for further information.