... centrifuge 3.scroll discharge 4.PLC control Municipal&Industrial Wastwater Treatment Decanter centrifuge Product InstructionSludge dewatering complete ... pump, shaft-free screw conveyor, flow meters, control valves and full automatic control system, etc. It has ... dosing systemAutomatic water injection deviceLevel monitoring systemAgitators, piping, valves, etcNote: We can also supply two-chamber polymer ...