Controller to controls the switching on and off of the pump, it must be used with pumps in residential building service or in agriculture for pressurization, gardening and irrigation and groundwater. It and allows you to set an adjustable minimum restart pressure. Restart can be set in manual or automatic mode. It protects the pump from dry running, has a built-in flow sensor. Available in version with cable and without cable. It must be installed on the delivery port of a surface pump: the presence of the 1" male connection allows its installation at any point of the delivery pipe. There are warning lights to indicate the operating status.