FEATURE Built in VFD with P.I.D. control Easy to install and to handle Low noise level, low vibration For small building and domestic use FUNCTION Constant pressure control Connect up to 4 controllers (RS485) Protection : Over Current, Over Voltage, Low Voltage, Temperature Rise, Over Load, Low Pressure, High Pressure, Water Shortage

where innovation flows Automatic Run Mode Communication Mode Sensor Fault VFD Fault Pump Fault Display Stop Display Pump Running