The C-XI decanter series from Flottweg is designed to improve thickening and dewatering performance, allowing sewage treatment plants to achieve a higher dry substance in the processed sludge. The optimized scroll pitch and improved geometry of the scroll body lead to a greater concentration of solids. The flow-optimized scroll body improves the guidance of the centrate away, leading to greater purity of the liquid phase. Back-contamination in the sewage treatment process is reduced. For better dewatering performance, the maximum G force is increased by up to 15% in comparison with the conventional C series! Maximum power for the separation process. High speeds and the associated forces require ongoing performance in the gearbox. The reliable Flottweg Simp Drive® drive is ready for anything, reacting automatically to different load conditions. Maximum force with the Flottweg C-XI series.