Circular Grit Traps

Grit and scum removal supported by rotational flow
High grit separation efficiency through tangential wastewater inflow.

Optional with integrated grit classifying screw
Compact, space-saving unit
Concrete or stainless steel tank design
Separation of the grit particles in the HUBER Circular Grit Trap HRSF is supported by the rotational motion of the wastewater.

The separation effect is generated by overlapping of the vertical downward motion and a developing centrifugal force acting on the individual grit particles. The inner tank surface serves as the separation area.