What is the recommended pressure for maintaining a fire attack line?

The recommended pressure for maintaining a fire attack line is typically within the range of 100 to 150 psi. This pressure helps ensure that the line delivers a sufficient and effective flow of water to cool and extinguish the fire while also allowing the firefighter to maintain control of the line.

At this pressure, firefighters can achieve an optimal stream reach and coverage without being overwhelmed by excessive recoil or loss of control. This range also accommodates various nozzle types and sizes that may be used depending on the specific firefighting situation. Maintaining pressure at this level contributes to both operational effectiveness and safety, as it ensures that firefighters can engage the fire while effectively managing the hazards associated with firefighting operations.