Graver Technologies

Stratum A Series Absolute Rated Melt Blown Filter Cartridges Absolute retention ratings from 0.5 to 70 microns Multi zone melt blown depth filter with a graded pore structure for maximum dirt holding capacity Thermally bonded fibers for high void volume and long on-stream life Lot traceable filters come with certificate of conformance. 100% polypropylene FDA listed materials of construction All components meet USP Class IV criteria and are safe for use in pharmaceutical applications Molded center core for higher temperature and pressure capability Certified to NSFANSI 61 for materials requirements only – Component * Typical Applications » Water » Pharmaceuticals » Food and beverages » Microelectronics » Cosmetics »Polymers » Coatings * “NSF 61 applies to NN, P6 and PX styles only

High Flow RF Series Absolute retention ratings from 1 to 100 microns Capable of flow rates up to 80 GPM in a single element Multi-layer pleated construction with optimized surface area Retrofits competitive large diameter filter housings utilizing the "740" design Thermally bonded construction All polypropylene construction provides for a high level of chemical compatibility Typical Applications » Water systems » Chemicals » Refinery operations » Food and beverage » Wastewater processes