The HydroController HCA TT STD 5.5hp is a professional air-cooled frequency controller that allows a three-phase (400V) electric pump to start and stop in a controlled manner based on the water drawat an adjustable constant pressure. in other words You can set the pressure from 0.3 to 10 bar and the controller will adjust the motor speed based on the decrease. So if you take less water, the pressure will still remain constant and you save electricity at the same time!

Another advantage is that water hammer is reduced and high starting current is avoided because the pump starts and stops gradually. This considerably extends the life of your pump and piping!

The HydroController protects your pump against dry running, current peaks, can be controlled via an external contact (float, time switch, etc.) and is equipped with an output relay to control, for example, an alarm or an extra pump with a fixed speed. The controller is standard equipped with a pressure sensor with 1/4" male thread with a 3 meter cable, but can also be equipped with a differential sensor, pressure sensor with a longer cable or a pressure sensor with a higher pressure distribution.