Water Supply Fixture Units - WSFU vs. GPM and Liters/sec Converting WSFU - Water Supply Fixture Units - to GPM. The Water Supply Fixture Unit - WFSU - is defined by the American Uniform Plumbing Code (UPC) and is used to calculate the demand in water supply systems. Water Supply ...
Otherwise, you will have to insert it yourself. Insert or double-check the cross-sectional area. In this case, we will leave our calculated result. Insert the velocity of the liquid. Let's say this liquid flows at 3 ft/sec. The volumetric flow rate is 250.25 liters per minute (L/min...