ANSI/HI 9.6.6-2022: Rotodynamic Pumps for Pump Piping
When designing a rotodynamic pump system, the performance of both upstream (suction) and downstream (discharge) piping plays a crucial role in assuring the pump operates…
ANSI/HI 14.6-2022: Rotodynamic Pumps
In 250 BCE, Ancient Greeks and Romans used a device called the Archimedes screw: the first water pump, which was shaped as a giant screw…
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…