Devices of painted carbon steel and for non-toxic spraying of liquids with a low density: detergents, lubricating oil and similar materials. In addition, for washing cars, graphitizing, lubricating or applying oils. After they are filled with liquid in 3/4 capacity, and filled with air at a pressure of 6 - 8 bar, they will work independently, there is no need for their constant connection to the compressed air network. 

Analogs: ALFA 0A61124; RAASM 22024