What is the dependable lift that a fire pump in good repair should achieve?

The reliable lift that a fire pump in good repair should achieve is typically 15 feet. This height represents the maximum vertical distance that a pump can reliably lift water, which is essential for ensuring effective water supply during firefighting operations. A pump's ability to achieve this dependable lift is critical for delivering water to the necessary heights in structure fires or high-rise emergencies, where the elevation can hinder the firefighting efforts.

Understanding the limitations and capabilities of fire pumps is crucial for firefighters and driver engineers, as they must be prepared to manage pressure and flow rate efficiently in various firefighting scenarios. While pumps may be capable of lifting water higher under ideal conditions, 15 feet is widely acknowledged as a practical and consistent target for dependable lift under normal operating conditions. Other options suggest higher lifts, which may not be achievable by standard fire pumps under realistic conditions.