What does a pressure gauge indicate in a fire sprinkler system?

A pressure gauge in a fire sprinkler system is designed to measure and indicate the pressure of the water within the system. This measurement is crucial for ensuring that the system operates effectively, as adequate water pressure is necessary for the proper functioning of the sprinklers. The gauge allows technicians to assess whether the pressure is within the required range for optimal performance, which is essential for ensuring that the sprinkler system can deliver the necessary flow of water in the event of a fire.

Understanding water pressure is vital because it affects the overall operation of the sprinklers. If the pressure is too low, the system may not be able to distribute water effectively, potentially resulting in insufficient fire suppression. Conversely, excessively high pressure can lead to system damage or component failure. Therefore, monitoring the pressure is a critical aspect of maintenance and safety in fire sprinkler systems.