In duplex pump stations, the pumps shall be of ______

Which type of impeller is usually preferred when handling liquids with solids?

For a mechanical seal which is the normal leakage rate?

Generally, what is the Material of Construction of the casing of the pumps which are used in a desalination plant?

Why are booster pumps used?

What is the spacing of manholes for pipe diameter of greater than 2 m?

What is a building where the pumps are located and operated called?

What are the manholes having a depth greater than 1.5 m called?