PNEUMATIC Barrel Pump is useful for safe and efficient handling of highly corrosive chemicals, solvents, acids, petroleum products, diesel oil, and fuel oils, plating solution, toxic chemicals etc. It eliminates danger of spillage, explosion hazards.Construction of Uniboost pump is such that operating compressed air never gets in contact with pumped liquid. The pump can be directly inserted in to the barrel and fits on the bung hole by means of threading provide on the pump adopter. It sucks the liquid from the bottom and hence less chances of leftover material. It does not have any type of motor and hence virtually zero maintenance.