Tank capacity: 1,2 liters Max flow Rate: 9 cm3 per stroke Sizes: 132 x 102 x 241h (mm) Medium pressure volumetric pneumatic pump comprising: pneumatic cylinder, volumetric pump, one-way release check valve, pair of 3/2 solenoid valves, pressure gauge and line control pressure switch, operating with compressed air and pre-arranged theoretic pressure ratio between air and oil; each operation corresponds to the pre-arranged quantity of lubricant.