What is the typical operating pressure range for a spray head?

The typical operating pressure range for a spray head is indeed around 15 to 25 PSI. This range is considered optimal for ensuring that the spray heads function effectively, providing uniform water distribution and coverage. At pressures lower than 15 PSI, spray heads may not achieve the required arc or radius, resulting in insufficient watering and potential dry spots in the landscape. Conversely, pressures exceeding 25 PSI can lead to misting and uneven distribution, leading to water waste and inefficiency.

Understanding this pressure range is essential for anyone managing irrigation systems, as it directly affects the performance and efficiency of the irrigation setup. Proper pressure ensures that water is delivered effectively to plants, promoting healthy growth while conserving resources.