The testing of flow rates in a Rant is vital to make sure there’s enough drinking water within the region in the event of an incident. While it might seem difficult, the majority of people understand it. The good news is that a video uploaded to their channel on YouTube titled “Hydrant Flow Testing” describes how the process is carried out by the Grapevine Fire Department. Let’s find out more!
Test of Flow Rates for Hydrants

In the beginning, it is important to ensure your safety. It is recommended to wear gloves and put on a vest, so that water flows smoothly downstream.

There are other equipment you’ll need for example, an orange diffuser to read pitot on your reference, the pressure gauge of the test hydrant to determine residual and static pressure, several wrenches and hydrant oil.

The diffuser as well as the pressure inside the appropriate hydrant. Also, you have to ensure that the 4.5″ and 2.5″ outlets fit tight, and then open the 2.5″ cap. Once that is done, start the hydrant by flushing the water until it reaches the desired degree. It is then shut. Install the pressure gauge at the new location and then open the hydrant once more. It is enough to release the air and check the static pressure.

For more details you can check out the remainder of the video. Don’t do it unless you are an expert in the field!

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