Electromotive pump for decanting grease is used in central lubrication systems for automated supplement pumps with grease, also for dacanting lubricants from one tank to another. It is made to work in the harshest conditions such as the excavator surface mines, steel mills, cement plants etc. This pump is equipped with streaming gear pump. At the pump suction line of the suction filter which protects the pump and the entire system from contaminants. There is a safety valve at the pressure pipe which protects the pump from overloading. It is mounted on a standard barrel of grease/ size200 dm3.