PFP Series-Applications: High precision positive displacement internal gear pumps to match the most demanding application in Boilers, Burners, Hydraulic, fuel pressuring and injection. This pump is ideally suitable for handling liquid like LDO, FO, LSHS and HSD and Can be used as booster pump for diesel locomotive, pump for force feed lubrication, in oil filtration systems, oil pumping and heating systems and in machine tool units.