The splash or forced lubrication will be used for the power end with the characteristics of stable driving, lower friction coefficient, low temperature and suitable for long time operation.

The pump can be applied to high pressure water jetting powder metallurgy, shipping rust elimination, basic engineering, liquid transportation, engineering and pressur test for various rubber hose, metal tube and oil well as well. The medium to be pumped can be clear water and some other chemical liquids as well.

The liquid end is improved on the basis of our pump 3D2-S and the discharged pressure is increased to 70MPa, which can be suited for more applications.