DualGuard®

Graver Aegis® DualGuard® Septa are unique two-phase backwashable filters that facilitate both dissolved ion contaminant and particulate reduction. The outer layer may be constructed with filament windings for optimum precoat processing or with a membrane sheath that provides integrated dual phase particulate filtration at optimum efficiency. The inner phase is constructed with pleated polypropylene media in a wide choice of pore sizes.

DualGuard Septa are available in top and bottom tube sheet designs for all manufacturers’ vessels with an assortment of end fittings available to custom fit or improve each plant’s specific installation requirements.