AL-KO Hydraulic controller for dry running protection

(This text is machine translated) The hydraulic controller from AL-KO is a special device for automating the operation of pumping equipment. It is applied in household systems of watering and water supply. It is equipped with the function of automatic switching on and off of the pump (1.8 bar - on, 8 bar - off), and will protect the pump from idling. By integrating this unit into a conventional water pump, you can get a complete home water supply equipment. Has a built-in check valve. Throughput 7200 liters of water per hour (at constant pressure) . In case of idle operation, the controller turns off the pump for 45 seconds and then turns on the alarm LED indication. The built-in function of recognizing the lack of water and the lack of tightness of the lines will ensure the safety of the operation of water supply systems. The fixture can be easily installed thanks to its compact design, light weight of 2.2 kg and plug system. The mechanism has gained great popularity among amateur gardeners and is in grea...