DG PED is an automatic pressurisation system with inverter which integrates:
• a high efficiency self-priming pump;
• an expansion vessel;
• pressure and flow rate sensors;
• a non-return valve.
DG PED is a compact, autonomous, quiet and high performance pumping system.
A sophisticated electronically controlled inverter, at the heart of the system, in an intuitive way:
• maintains the pressure of the installation constant by regulating the speed of the pump in accordance with the required flow rate;
• controls the hydraulic and electric operating parameters and protects the pump from anomalies;
• can be equipped with an expansion card that makes it possibleto work in parallel with other inverters in the pumping groups by managing input and output signals;
• it adapts to every type of pressurisation system, including existing ones;
• it limits the starting and operating currents in order to provide a greater saving of energy.