![Parallel operation of pumps 1 and 2 (points A and B) and thee resulting... | Download Scientific Diagram Parallel operation of pumps 1 and 2 (points A and B) and thee resulting... | Download Scientific Diagram](https://www.researchgate.net/profile/Tero_Ahonen/publication/257768330/figure/fig3/AS:667662396964872@1536194528573/Parallel-operation-of-pumps-1-and-2-points-A-and-B-and-thee-resulting-operating-point.png)
Parallel operation of pumps 1 and 2 (points A and B) and thee resulting... | Download Scientific Diagram
We have three similar parallel centrifugal pumps. But one of them is old and its output pressure and flow are less than others. One of them is newer and has more pressure
![Optimal Pipe Sizing and Operation of Multistage Centrifugal Pumps for Water Supply | Journal of Pipeline Systems Engineering and Practice | Vol 11, No 2 Optimal Pipe Sizing and Operation of Multistage Centrifugal Pumps for Water Supply | Journal of Pipeline Systems Engineering and Practice | Vol 11, No 2](https://ascelibrary.org/cms/asset/731cd8f4-dda7-4492-ac0f-e23ae8658f26/figure1.gif)