PROGRAMMABLE PNEUMATIC WASHING UNIT MODEL S-L for offset and flexography. The ClEMME Washing Unit Mod. S-L with pneumatic working process represents the technologically more advanced solution for every washing need (ink-pans, parts with traces of bonding agent or adhesive). The automatic washing cycle executes only with the lid closing and by cone-shaped spray nozzles fitted on 6 pipes after programming the washing time on the relevant timer. The frame support has 10 cm longitudinal traverse, thus enabling the solvent to wash all the corners and the edges of the parts to be cleaned. Double-diaphragm 1” pneumatic pump. “Venturi” suction valve.