The unit is mainly used for supplying rinsings in drilling rock strata and coal seams. it is suitable for technological requirements of diamond and carbide alloy drilling. The rinsing may be mud, water or mixture of water and coal it can also be used as a pump to deliver the media mentioned above.

It is a kind of single-acting and three-cylinder pump. Beijing lipshape and self-sealing, the pressed piston is made of rubber and nylon cushion.  with five speeds gear box, the flow rate can be changed quickly, very good for supplying rinsings in core drilling. The pump is matched with anti-knock pressure gauge as well as the necessary spare parts and tools. Its power is optional motor or diesel machine.