What is the advantage of using multiple pumps in a series configuration?

Using multiple pumps in a series configuration primarily enhances pressure while maintaining the same volume flow rate. When pumps are arranged in series, the pressure generated by each pump adds together, resulting in a higher overall pressure at the discharge. This configuration is particularly beneficial in applications where increased pressure is needed to overcome system resistance or to deliver fluids to higher elevations.

This advantage is critical in various scenarios, such as when pumping water to high storage tanks or in systems that require pressurized fluid for processing. It allows operators to use pumps that operate efficiently at specific pressure levels while avoiding the need to increase the size or capacity of individual pumps, ultimately leading to better performance and reliability in fluid handling systems.