Settled solids are conveyed to the smaller end of the conical bowl and discharged, while centrate overflows through weirs at the large end. Performance can be controlled by changing scroll differential speed, pool depth and centrifugal effect. Automatic operation can be adopted easily resulting in requiring little attention and simple maintenance. Stable operation can be obtained even if inlet condition fluctuates. Total solids recovery is high because of no washing water during operation.
Compact design requires smaller space than other mechanical dewatering equipment.
Optimum type and size can be selected from wide lineup.