25 minutes
Compatible with mobile devices.
After this course you should be able to:
1-Define Allowable Operating Region (AOR) and Preferred Operating Region (POR),
2-State why a guideline exists for AOR and (POR),
3-State which entity establishes the AOR and the POR for a given pump curve,
4-State which of the two – AOR or POR – have the wider percentage range of performance,
5-Describe the effect of operating a pump outside of its AOR,
6-Describe the effect of operating a pump outside of its POR,
7-State whether or not energy consumption is a factor in determining either AOR or POR according to the Guideline,
8-Describe how the pumping of solids might affect the AOR,