For pump stations with multiple pumps but only one flow and pressure sensor, you can use pump status filters to isolate readings for a specific pump and compare these to the pump's manufacturer curve.
For example, if there are two pumps at a station and one flow and pressure sensor at the confluence outflow of both pumps, you can create filters to show the readings when pump 1 is on and pump 2 is off and compare these with the manufacturer curve for pump 1.
To add filters: