B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member
Ventilateur destine notamment a equiper un tunnel de refrigeration de produits tels que des produits alimentaires et tunnel equipe d'un ensemble de ces ventilateurs