ANSI/HI 9.6.1-2017 – Rotodynamic Pumps Guideline for NPSH Margin
Head—the height at which a pump can raise water up vertically through a discharge pipe or tube—is an important factor in determining the overall performance…
ANSI/HI 9.6.3-2017 – Rotodynamic (Centrifugal and Vertical) Pumps – Guideline for Allowable Operating Region
During the continuous operation of a rotodynamic pump, a kinetic machine in which energy is imparted to pumped fluid by the means of a rotating…