Abstract Obtained efficiency of centrifugal pumps with low specific speed is not high. In order to reduce hydraulic losses, a modified impeller channel with micro grooves was designed and patented.… Click to show full abstract
Abstract Obtained efficiency of centrifugal pumps with low specific speed is not high. In order to reduce hydraulic losses, a modified impeller channel with micro grooves was designed and patented. The article focuses on the impact of microgeometry on the efficiency of centrifugal pumps with extremely low specific speed (n q
               
Click one of the above tabs to view related content.