Thickener
"Envifab Environmental Circular Thickeners are a crucial step between upstream process clarifiers/separators and downstream de-watering and sludge conditioning processes." A well designed thickener provides storage and equalization, and reduces the costs associated with de-watering.
Thickeners are similar to other circular clarifiers in appearance and operation, but typically require higher operating torque and alternate sludge collection designs for optimal performance.