The 3ZB and 5ZB series high-pressure plunger water injection pumps are mainly composed of power end, hydraulic end, motor, etc. The complete machine is installed on the metal skid, and the output end is equipped with a safety valve or a full-open safety overflow valve, a bladder accumulator or a spherical pressure stabilizer. It has the advantages of simple structure, stable displacement, wide range of adjustment, high pump pressure, good energy-saving effect, stable and reliable operation, convenient operation, long service life of vulnerable parts and easy replacement, It is mainly used to meet the requirements of clean water, sewage and similar non-particle media with high pressure transmission temperature of no more than 80 º C.

　　This series of pumps can design and manufacture high-pressure plunger water injection pumps with special specifications according to user requirements.