INVERTER DEVICE FOR ELECTRIC PUMP CONTROL. IT STARTS AND STOPS THE PUMP AUTOMATICALLY AND ADJUSTS THE ELECTRIC MOTOR RPM ACCORDING TO SYSTEM WATER REQUIREMENTS, WHILE MAINTAINING PRESSURE CONSTANT. IT PROTECTS THE PUMP FROM SYSTEM FAULTS (DRY RUNNING, INCORRECT VOLTAGE RATING, HIGH TEMPERATURE, CURRENT OVERLOAD, EXCESSIVE PRESSURE, REPEATED STARTS).
