WASTE WATER Solutions ROTAMAT® Complete Plant Ro 5HD Complete Plant with Hydro Duct – – – – Well-proven mechanical preliminary treatment equipment High grit separation eciency Optional separate grease chamber with grease removal Optional grit washing

The ROTAMAT® Complete Plant Ro 5HD combines the benefits of both aerated and unaerated grit traps by using a high-performance grit trap with a small overall plan area. The wastewater flows firstly through an inlet screen that retains, washes, compacts and dewaters the solids contained within the flow. The screened wastewater then passes into an aerated grit trap that reduces the settlement of organics within the flow by the action of an aeration system within the grit trap. Grease along with other greasy material are collected in a separate integrated grease trap chamber from where the grease...