Lubrication pumps BPO, BPG are used as a source of pressure lubricant, in circuits of central lubrication systems with progressive distributors, in circulating lubrication systems and also as filling equipment for automatic refilling during the operation of various lubrication pumps (Z2, UCF, Z1, VEG and others). Separately, they are also used for the lubrication of large circuits with a higher amount of lubricated points. Lubrication pumps are supplied for use with standard barrels of volume 20, 60 or 180 litres. The pumps are pneumatically driven, supply air pressure is from 4 to 8 bar.