Which type of pumps are referred to as rotary gear pumps with high flow capabilities?

The term "rotary gear pumps" typically refers to a specific mechanism that involves rotating gears to move fluid, which is particularly suitable for applications requiring a consistent flow rate and the ability to handle viscous liquids. Booster pumps are designed to increase the pressure of the fluid being transported, and many of these pumps utilize a gear mechanism to achieve higher flow rates effectively.

In contrast, centrifugal pumps rely on the rotational energy of an impeller to generate flow, making them effective for a variety of fluids but structurally different from rotary gear pumps. Diaphragm pumps operate through a back-and-forth movement of a diaphragm, making them suitable for certain applications but not classified as rotary gear pumps. Submersible pumps are designed to operate while submerged in the fluid they are pumping, and while they can provide high flow capabilities, they do not employ a rotary gear mechanism.

Therefore, the identification of booster pumps as rotary gear pumps with high flow capabilities highlights their role in enhancing fluid transport efficiency and pressure.