The AltaFlo ultra high rate thickener is a rake less thickener that provides mixing, . followed by clarification and positive sludge collection and removal in a single tank. . as compared to a high rate thickener processing the same material.
McLanahan produces a line of Thickeners or Clarifiers, depending on the . reusable process water, as well as extracting fines and other materials. . In some industries, they are used as Clarifiers to remove minerals and fines from water.