To switch the unit simply find the one you want on the page and click it. You can also go to the universal conversion page. Online converter for flow rate by volume and mass, conversion charts with flow metrics conversion factors. Click the CALCULATE button and you will see this equals 8 inches. AND you get to see the answer in 5 other different units !! What is the water velocity? 2: Enter the value you want to convert (inch of water). The output is in either imperial or metric units, depending on your selection. Automatic tool to precisely calculate velocity from one flow unit into other equivalent flow rate US, UK, Metric units. Some of the output units include: m3/h, m3/min, … This is a conversion chart for inch of water (Water (at 39.2°F, 4°C)). If the substance is a liquid and its volumetric density is known the calculator will also output the mass flow rate (more information is required to calculate it for gases and it is currently not supported). Convert volume basis flow rate between several different units. = Water application rate (in/hr) = Flow rate (gpm) = Area being irrigated (acres) WSU Prosser - IAREC, 24106 N Bunn Rd, Prosser WA 99350-8694, 509-786-2226. Then click the Convert Me button. 2) Water is flowing through a 10 centimeter diameter pipe, at a rate of 9 liters per second. Flow rate conversion tool for volumetric flow units. This pipe flow rate calculator calculates the volumetric flow rate (discharge rate) a gas or liquid going through a round or rectangular pipe of known dimensions with a known velocity. Enter 1.0472 in the in the flow rate box and choose cubic feet per second from its menu.