The cost of electrical power to keep a 200 HP pump motor running continuously now exceeds $100,000 a year in most areas of the United States, and more in other countries where the cost of electricity ...

Through the use of the pump affinity laws the app generates from a base pump curve, variable speed pump curves with multiple operation points. Through the generation of various variable speed curves ...

Abstract: The constant pressure variable pumps are useful in hydraulic systems of aircraft and machines. The variable pump pressures can bring the advantage of energy saving in the hydraulic system. A ...

A Massachusetts Institute of Technology (MIT) doctoral student, in collaboration with Xylem Water Solutions, has invented a new kind of centrifugal pump dubbed the ‘variable volute’ pump. The ...