Automatic equipment for large and medium hatcheries, suitable for the distribution of gel on boxes of day old chicks, before delivery, through a special series of adjustable nozzles placed on a horizontal bar. Regulation systems allow to ensure precise quantity and uniformity in every type of plant without changing the conditions and making the device integrated and at the same time totally free from existing structures. When operating at high speed, the machine can be equipped with a double pumping device with alternating motion to ensure correct delivery on each box. If necessary, it is possible to combine spray vaccination on the same device, thus combining two functions in a single element. It doesn’t require any electrical supply. Just the connection to an air compressor. The working pressure is 6/7 bar.