The AMAZONE DUS pressure recirculation system guarantees the safe circulation within the entire system. When starting the spraying operation all the hoses including the spray lines are filled under pressure in the reverse direction with themixed spray agent. This means the spray lines are always full and immediately ready to use over the entire working width. There is no waiting on the headland.
Every time individual part-width sections are shut off, during the turning operation and during transport, the spray liquid circulates continually thanks to the pressure recirculation system. This reliably prevents deposits, blockages or segregation in the spray lines.
The concentration of the spray agent always remains constant right up to the nozzles, so the start of spraying is carried out without any problems after, for example, a change of ingredients.
During the cleaning operation, fresh water flushes the spray lines out right up to the nozzles without any spraying being necessary. During this cleaning procedure the concentrated spray liquid is returned back to tank via the pressure recirculation system leaving the spray lines clean.