Trash Racks machines are intended to remove trash material from the Racks, which blocks the flow of water.
There are different types of Trash Racks (TR):
- Mesh rotary drum (where maximum filtration is required);
- Band (a band crosses the flow, intercepts the foreign matter and discharge it in other place);
- Comb: piston moved, the comb removes foreign matter that obstructs the racks, and the mechanism could be fixed or can be moved across to cover the entire surface.
- Cable: composed with a cart cleaner (comb and jaw) and an upper Portico, vertical deployment unlimited , considering that the movement is guaranteed by wires and winches located in the Portico.