Decanter Type Centrifuge is a device for solid-liquid separation of the sludge which is a mixture of different matters with different density.

Sludge flows into the high-speed rotating inner bowl shell through inlet pipe. By the powerful centrifugal force acting on the bowl shell, the heavy density matter moves to bowl shell and the lighter density matter moves to inside.

The Filtrate is discharged from the Filtrate Discharge Dam which is within the diameter range of bowl, not exceeding the separation layer. Cake is transferred to cake discharge bush and is discharged due to difference of speed in scroll.