Which pump type is used to pump from reservoirs, lakes, streams and shallow wells, and can serve as booster pumps in irrigation pipelines?

• A. Centrifugal Pump
• B. Vertical Turbine Pump
• C. Submersible Pump
• D. Prefabricated Pump

Answer: (A)

A surface centrifugal pump is the type best suited for drawing water from open sources like reservoirs, lakes, streams, and shallow wells, and it can also function effectively as a booster in irrigation pipelines. Its impeller spins rapidly to accelerate water and convert that velocity into pressure, delivering a steady flow into the distribution system. Because it sits above ground and is primed, it’s easy to set up with intake piping that draws from a surface source, whether the water level varies slightly or the source is shallow.

This setup makes it ideal for boosting pressure along a main irrigation line. You can add or adjust the pump along the pipeline to increase pressure where demand climbs or head losses accumulate over long runs, keeping water moving efficiently through laterals and sprinklers. It’s also versatile in handling a range of flows, and you can tailor capacity by changing the impeller size or running the pump at different speeds.

Other pump types aren’t as well suited for this particular scenario: vertical turbine pumps are designed for deep or deep-well pumping and are typically submerged; submersible pumps are meant to operate underwater; and prefabricated pump refers to a general packaging approach rather than a specific pump function.