What is actual lift when referring to pumps?

Actual lift in the context of pumps refers to the vertical distance that a pump can effectively raise a fluid. It takes into account factors such as the height of the fluid source and the pressure at the pump inlet. A measurement of 24 feet as the actual lift indicates a practical scenario where the pump successfully raises the fluid from its source to this height under the existing conditions, such as atmospheric pressure.

In comparing this with other measurements, factors like atmospheric conditions, fluid density, and pump efficiency could lead to variations. Therefore, while a pump might be rated for a certain lift in ideal conditions, the actual lift can differ due to real-world influences, making 24 feet a plausible and likely realistic lift for effective pumping in a specific setting.