Silveri Engineering - Fast Fill Systems - Pressure vs Pressureless

Fast Fill Systems - Pressure vs Pressureless
Talk to the ''Fluid Management Experts''
[email protected] | 1300 766 413 | +61 458 047 075

HOW PRESSURELESS SYSTEM WORKS:
The pressureless fuelling system eliminates tank pressure. The fuel nozzle is connected to the fuel receiver located at the bottom of the fuel tank. The fuel nozzle handle is then turned to the “on” position and the pump begins pumping the diesel fuel into the fuel tank. Air will escape through the Vent Level Controller located at the top of the fuel tank as the tank continues to fill. When the diesel fuel reaches the desired level, the float in the Vent Level Controller will rise and seal on the internal O-ring so that fuel can no longer escape through the signal line. When this happens, back pressure rapidly builds within the Signal Line, closing the diaphragm in the Shut off Valve. The fuel nozzle will sense this pressure and automatically shut-off; stopping the flow of fuel to the fuel tank. The fuel nozzles are calibrated to shut-off between 7-9 psi.