The new EASY FAST DIRECT INJECTION ExR 4 has been developed for petrol direct injection engines from 2 to 4 cylinders. The emulation of the fuel injectors, which was improved thanks to the D.I. ExR ECU, has led to the consumption optimization and the reduction of polluting emissions.
CNG Filling valve: device through which the cylinder is filled.
CNG Tank: tank for CNG in gaseous phase.
Cylinder Valve: allows gas into and out of the tank, measures level of gas in the tank and contains various safety devices.
Reducer: reduces and adjusts the gas pressure.
Filter: filter gas, it has sensors which measure the temperature and pressure of the gas and manifold pressure.
Injector Rail: injects sequentially the correct amount of CNG into each cylinder.
Changeover Switch: allows user to switch between gas and petrol and indicates the level of gas in the tank.
Gas ECU: receives signals from various sensors, calculates and provides the parameters of the gas amount to be injected.