Purtrex Spun-Bonded Depth Filter PX µ - 20BB
Where long life, high purity and low changeouts are required, the Purtrex 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 resin-bonded cartridges.
Containing no anti-static wetting agents, solvents or binders the Purtrex’s one-step manufacturing process continuously extrudes and thermally bonds pure polypropylene microfibres into a complex filter matrix. Microfilaments plus precise fibre control maximizes the positive filtration characteristics of the graded density, tight cut-offs and maximum void areas with millions of tortuous paths.
|Model||PX µ - 20BB|
|In Depth||Long-life, low-cost, additive-free
This filter is 4.5" in diameter and 20" in length. This filter suits a large diameter filter housing which is also known as a "Big blue" or "Jumbo" filter housing. The large diameter Purtrex filter was previously known as an Aquatrex filter.