Graver's patented Powdex® condensate polishing system is a precoat filter demineralizer providing both suspended solids removal and ion exchange capability in a single vessel. The process uses fine particle size ion exchange resin in combination with fiber materials to form a precoat on specially designed filter septa. This precoat of ion exchange resin and fiber provides excellent filtration performance and rapid ion exchange kinetics to produce the effluent quality required to satisfy the high demands of today's utility and industrial applications.Graver Technologieswww.gravertech.comBooth 2517