epVAC.HIS, the Combined Black and Gray Water Systems
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In the horizontally integrated buildings, the epVAC.HIS networks, collects combined black and gray water liquid from baths, sinks, and floor drain and transfers it by gravity to the valve package/Auxiliary Collection Basin ACB. Liquids & solids flows directly to the Combined Vacuum Power Pack CVPP. In wide areas, wastewater central mains can be split into branches, connected directly to the CVPP.