So the configuration is as the schematic below. Circled in black are the feed hydrant operating at 80PSI. This will be in service feeding the yellow temporary hydrants. My dilemma is figuring out what the GPM is for the hydrant in yellow. Assuming no homes is connected to the temporary system...
Rookie at this group and hydraulics isn't my forte. Got presented with a problem. Setting up a temporary bypass above ground system for potable water. Our feed hydrant is 4inch, connected via a 2inch backflow preventer into a 4inch temporary bypass (PVC). The feed hydrant static pressure is...