What is the primary function of a pump?

The primary function of a pump is to transfer a fluid from one place to another. Pumps are essential components in various systems, including water supply, HVAC systems, and industrial processes, where the movement of fluids is necessary for operation. They create a difference in pressure, allowing liquids to flow through pipes and other conduits to their desired destination. This transfer can involve moving fluids vertically, horizontally, or through various systems.

While removing air from liquids, controlling temperature, or increasing fluid viscosity may be related actions or results in certain contexts (such as processes involving pumps), they do not represent the primary role of a pump. The core purpose remains focused on moving the fluid itself, making it the most fundamental aspect of a pump's operation.