Centrifugal pumps are dynamic pumps which move fluids through a system using one or more impellers. They are the most common type of pump because of the simplicity and effectiveness of their design ...

Axial flow pumps, also called propeller pumps, are centrifugal pumps which move fluid axially through an impeller. They provide high flow rate and low head, but some models can be adjusted to run ...

Engineers who design pumping stations and treatment plants, the contractors who build them and ultimately the operators all have to work under tremendous pressure to minimise costs. It therefore comes ...