... 2.Produced by German KAMAT technology 3.Medium is water or oil 4.Change plunger is simple,quick. ... ratio:i=3.652Motor power:34,45,55,75KWMedium:water or oilMaterial of liquid end: Carbon steel, SS420, ... 12.6/h10.Plunger diameter:22---50mm11.Rated discharge pressure:9--75Mpa/90--750BAR12.Weight:340kgAdvantage of Products1.Competitive ... questions,please feel free to contact me. High pressure water pump