Automatic equipment and apparatus for irrigation, including for sprinkling irrigation, spraying irrigation, and dripper irrigation; dripper irrigation emitters; dripper lines for irrigation; dripper line housed in an arched casing for irrigation purposes; dripper irrigation systems; fertigation systems; irrigation systems; agricultural, industrial and domestic irrigation units and systems; irrigation sprinklers; irrigation sprinkler heads; irrigation spray nozzles; sprinkler units for irrigation; sprayer units for irrigation; sprinkler systems for irrigation; automatic sprinkler apparatus for irrigation; parts, fittings and accessories for all the aforementioned goods.