Online Library of Technical Filtration Information

Porvair Filtration Group has announced the publication of two new technical brochures adding to its comprehensive online library of product and applications information. The new 4-page technical documents provide an informative introduction to Porvair’s popular Microfil and Polyfil filter product ranges. Each document includes a descriptive introduction, target applications use, key features and benefits, construction data, technical specifications, chemical compatibility and quality assurance information.

Microfil is a range of absolute rated, pleated glass fibre filter cartridges that can be used as both a prefilter and a final filter. Microfil filters have been designed to safeguard products by employing a high efficiency melt blown polypropylene layer downstream of the glass fibre media, whilst still offering the benefits of glass fiber media. Microfil cartridges are available as single or multiple module units of 5, 10, 20, 30 and 40 inches, in a range of three particle retention ratings: 0.5, 0.8 and 1.0 microns absolute - Beta 5000 (99.98% efficiency).

Polyfil cartridges are the filter of choice for organisations seeking absolute removal of unwanted particulates and for prefiltration to membrane filters. The unique high surface area pleated polypropylene design of Polyfil cartridges helps to achieve lower running costs and a smaller process footprint. Polyfil cartridges are also highly resistant to integrity failure caused by steam sterilisation and have excellent chemical compatibility characteristics.