The manual linear dispenser “DLM” is used in pneumatic transport and in the loading of battery silos. It allows the loading of multiple silos using a single input line. Its operation is based on a lower load connection which, by means of a motorized trolley, moves in correspondence with the chosen outlet valve. The seal between the pipelines is guaranteed by a pneumatic seal. The “DLA” distributor is easy to install and ensures the passage of material without creating discontinuity and reducing load losses to a minimum. It is produced in sizes from 2 “(DN50) up to 5” (DN125), from a minimum of 2 inlets up to a maximum of 12.