DRB-P series electric lubrication pump is suitable for single-line and double-line dry thin oil centralized lubrication systems with high lubrication frequency, large pipe length and dense lubrication points, as a delivery device for supplying grease. It can also be equipped with a mobile trolley, hose, oil gun and cable to form a mobile electric lubrication pump device, which is suitable for low lubrication frequency, few lubrication points, large oil supply, and it is not convenient to use centralized lubrication stand-alone equipment for mobile grease supply. This series of lubrication pumps are electric high-pressure plunger type. The working pressure can be adjusted arbitrarily within the nominal pressure range, with double overload protection. The oil storage barrel has an automatic oil level alarm device. If the lubrication pump is equipped with an electric control box, the two-line centralized lubrication system can be fully automatically controlled, and the system is现监视。