The gear electric pumps MPO are supplied for centralized lubrication system with oil where progressive distributors are used. The motor pump assembly is located on a steel-sheet angle plate provided with holes for wall mounting. This is also the cover for the reservoir.The gear pump is provided with a set of valves which carries out priming and a by-pass. They are provided with low level switch, pressure gauge and strainer filler cup. On request special motor voltages or single phase 115 V AC – 230 V AC can be supplied. The maximum working pressure of these pumps is 120 bar so they can be used for medium/big systems.