Pressure losses between strainer and no-strainer meters are:

Pressure losses between strainer and no-strainer meters refer to the difference in pressure measured at different points in a piping system where a strainer is involved. When a strainer is included in the system, it can create a pressure drop due to the resistance to flow it introduces, particularly if it becomes clogged with debris over time. This pressure loss can affect the overall efficiency of a sprinkler system as it may lead to reduced flow rates and inadequate performance of the sprinkler heads.

Understanding this pressure loss is crucial for system design and performance evaluation. In systems where precise water delivery and pressure are essential, recognizing that pressure losses are a real and quantifiable issue ensures that proper measures—such as selecting the right type of strainer or adjusting pump specifications—are taken to mitigate any negative impacts. In sprinkler contracting practice, acknowledging that pressure losses between strainer and no-strainer meters are significant helps in maintaining effective water distribution through the system.

This understanding reaffirms the importance of thorough system analysis and design, where the effects of components like strainers on hydraulic performance must be considered for optimal operation.