What is a common requirement for fire sprinkler water supply?

In the context of fire sprinkler systems, ensuring a minimum pressure for the water supply is crucial for the effective operation of the system. This requirement ensures that when a fire occurs, the sprinkler heads can deliver an adequate amount of water to suppress or control the fire effectively.

Water pressure is essential because, without sufficient pressure, the sprinkler heads may not operate as designed, which could lead to inadequate coverage or even failure to activate. Local codes and standards typically specify minimum pressure values to maintain an effective firefighting operation. This specification is integral to the design and installation processes within fire protection engineering.

While continuous flow, timed testing, and water temperature are related concepts in fire protection systems, they are not universally mandated specifications for the water supply in fire sprinkler applications. Continuous flow relates to maintaining water availability during a fire event, but the immediate requirement is the ability to maintain minimum pressure to ensure system functionality.