Method for switching-off pumps operatively connected to reservoir, in drinking system, plant system and fire fighting systems, involves continuously measuring water level in reservoir

摘要

The method involves continuously measuring water level (2) in a reservoir (1).A pump (4) is switched on at pressure drop across a distribution network (6) and then the pumps are switched-off, if no change in water level in the reservoir is measured. An independent claim is also included for a device for switching-off pumps operatively connected to reservoir, in drinking system, plant system and fire fighting systems.