What is the minimum required intake pressure of an apparatus being resupplied?

The minimum required intake pressure of 20 psi is crucial for maintaining efficient water supply operations during resupply scenarios. This pressure ensures that the apparatus can properly draw water from a source, allowing for effective functioning of the system. A pressure of 20 psi strikes a balance between ensuring adequate flow rates while minimizing the risk of cavitation and other operational issues that can occur at lower pressures. Maintaining this pressure level supports optimal performance in firefighting and emergency response situations where timely and reliable water provision is essential.

Understanding the significance of intake pressure is vital for personnel involved in mobile water supply operations, as it directly impacts the operational capabilities of the apparatus in various conditions.