Water Meter Installation Diagram

The meter will have some kind of flow direction indicator located on the top or sides of the meter.

Water meter installation diagram. Diagram 3 page 9 shows a meter carrier for a single and or multiple internal meter installation which can also be used on a multiple manifold. Of all the criteria which must be balanced when designing a. Water meters are sized based upon the expected nominal flow rate. This is the value qn see above and is rated in cubic meters per hour one cubic meter is 1 000 litres of water.

The diagram see figure 1 below highlights meter inaccuracies as one of two key components of apparent commercial losses in the international water association s iwa water nrw balance. Licensed plumbers. In this instructable i ll try to show you how to install a home water meter. Iwa s water nrw balance iwa nrw balance calculation model reliable metering forms the backbone of a sound.

Before installing the new meter always run the water to flush the service line at a slow rate to ensure the line is free of any rust or sediment. Water meter installation guide what you need to know about installing water meters document current at march 2018 page 1 overview what this guide explains. Then install the new meter and rubber gaskets. All meters should be factory tested to ensure that they comply.

Check the water meter for the proper direction of flow. The water meters maximum flow rate. Poor installations such as this are surprisingly common owing to the ignorance many piping designers have of flowmeter design and operating principles. Who installs a water meter how and where you get a water meter how and where you must install a water meter what to do if you can t install a water meter where we need it.

In our download area you will find installation instructions with all the information for installing our water meters heat meters and systems technology. See appendix 1 diagram 2 page 8 which shows an illustration of a typical single meter installation of in line meter internal not on manifold. Who this guide is for. The size of the water meter.

Nevertheless it is sad to see how an orifice meter installation could have been so easily improved with just a simple re location of the orifice plate along the piping length. Let s go to work.