A Z-plate strainer is typically used to remove large particles from water flowing into a...

The function of a Z-plate strainer is primarily to filter out larger debris and particles in water systems to protect downstream equipment from damage or clogging. This protective measure is particularly important at the point where water enters a water meter.

Water meters are sensitive devices that depend on accurate flow measurements to function properly. If debris accumulates in the meter due to unfiltered water flow, it can hinder the meter's operation and lead to inaccurate readings or even damage. Therefore, fitting a Z-plate strainer before the water meter ensures that the water entering the meter is free from large particles, thus maintaining its accuracy and longevity.

While other components like heating units, cooling towers, and pressure tanks also require some level of filtration and protection, the primary purpose of introducing a Z-plate strainer is most explicitly aligned with safeguarding the water meter from potential contaminants that could disrupt its functionality.