Manual grease pump PRDG-13

The manual pumps prdg - 13 are supplied for centralized lubrication system with soft-grease where volumetric metering units are used. The pumps assembly are located on the bottom of the reservoir and the vertical lever comes back by means of a spring. Before to use again the vertical lever has to be awaited minimum 15/20 seconds to have a correct working of the system. The pumps are provided with a set of valves which carries out priming, releasing and relieving. They are provided with suction strainer and strainer filler cup.