Series And Parallel Configuration Pumps

Investigation of series and parallel configuration of pumps
Two identical centrifugal pumps
Transparent tank as intake tank
Overflow in the tank ensures constant suction head
Ball valves used to switch between series and parallel operation
Manometers at inlet and outlet of each pump.

Technical Data:
2x centrifugal pump
Power consumption: 370W
Max. flow rate: 21L/min
Max. head: 12m
Tank: 13L
Pipes and pipe connections: PVC
Measuring ranges
Pressure (inlet): 2x -1...1,5bar
Pressure (outlet): 3x 0...2,5bar