This page is used to evaluate the behavior of pump stations with multiple pumps, using the combined flow from all active pumps. These observed points can be compared to the expected behavior for different combinations of pumps.
The very first time this page is loaded, it will display all the pump station operating points. The user should use the pump filter selection to filter the station operating points based on the different combination of pumps that were working.
The back arrow navigates to the previous page. Clicking on the down arrow expands a list of all pump stations. Select any pump station to view the associated graph.
Select one or more pumps to display the combined factory head curve and the respective combined operating points, in case the Filter to Selected toggle is enabled. If the Filter to Selected toggle is disabled, the selection of the pumps will only update the combined factory head curve (while keeping al the pump station operating points).
The head curve from each selected pump will be added together using the principle of parallel pumps, to display the expected behavior when that combination of pumps is active.
Select the date range for operating data.
By default this toggle is enabled. When the toggle is enabled, selecting the pumps under the icon will display the combined factory head curve and the respective combined operating points. If the Filter to Selected toggle is disabled, the selection of the pumps will only update the combined factory head curve (while keeping al the pump station operating points).
Use the graphic toolbar to control the display of the charts shown on the pump graph.
Average performance variables for the defined time period (flow, head and efficiency).
The flow and head conditions for the current time (flow, head and efficiency).
Sensors associated to the pump station (pump station sensors are defined in the administration).
Clicking directly on the name of each sensor will directly redirect the user to the detailed graph of that individual sensor.
Note: The Pump Station page is currently most informative for stations without active Variable Speed Pumps.
For more information about WaterSight, please go to OpenFlows WaterSight TechNotes and FAQ's.