Measure Water Flow Through Pipe

This is through an orifice not a pipe.

Measure water flow through pipe. Discharge rate calculator accepts input in both metric and imperial units. Velocity of water flow in a pipe. The easiest way to measure flow rate is with a flow rate meter. Click the calculate button and the answer is 114 59 centimeters per second and the answer is in 23 other different units.

M s km h ft s yd s mph and outputs in both metric units and imperial ones. The pipe flow rate calculator a k a. Water flow gpm gph based on pipe size and inside outside diameters water flow gpm capacity based on id size and pressure water flow capacity in steel pipes sch 40. Cu ft cu yd mm3 cm3 m3 and so on.

These work through positive displacement where the volume of water flowing though in a given amount of time is measured. In other words this would be the theoretical maximum amount of water through a hole based on the pressure above it. Here is a set of data predicting the amount of flow through an orifice based on pressure on one side of the orifice. Enter 9 in the in the flow rate box and choose liters per second from its menu.

Domestic areas typically use a piston rotary positive displacement meters or a nutating disk meter while commercial areas use turbine flow meters. However if one is not available there are ways to measure the cubic feet per second cfs flowing through your pipes by using formulas or tanks and stopwatches. When the mean velocity and the area of a pipe are known the quantity of water discharged in a given interval of time can be determined by the formula. The water flow though a pipe is measured by using a mechanical flow meter.

To make sure everyone is starting on the same page. Enter 10 in the pipe diameter box and choose centimeters from its menu. Divide the diameter by 2 to find the radius of the pipe. The pipe is 12 feet long and the difference in height between the beginning and end points of the pipe is equal to 3 feet.

Let s use the pipe flow calculator to determine the velocity and discharge of a plastic pipe 0 5 feet in diameter. We re using the calculation that one cubic foot equals 7 48 gallons. Q va in which q quantity of water in cubic feet per minute v velocity of flow in feet per minute a area of cross section of pipe in square feet.