Investigation and operating behaviour of pumps in various operating modes
Adjustment of flow resistance by a valve at outlet of the pump
Sensors for pressure at inlet and outlet of the pumps and flow rate
Single pump, series or parallel pump operation, configurable via valves
One pump with variable speed and one pump with fixed speed
Microprocessor-based measuring technique
Closed water circuit contains centrifugal pumps with drive motor and a transparent water tank.
