Which centrifugal pump configuration includes an overhung impeller, impeller between the bearings, turbine or vertical impeller?

Which centrifugal pump configuration includes an overhung impeller, impeller between the bearings, turbine or vertical impeller?

• A. End Suction
• B. Horizontal Inline
• C. Overhung Impeller; Impeller Between Bearings; Turbine or Vertical Impeller
• D. Submersible

Answer: (C)

In centrifugal pump design, how the impeller is mounted relative to the bearings defines the configuration. An overhung impeller means the impeller sits on the end of the shaft beyond a bearing, which is typical of end-suction pumps. When the impeller is between bearings, the shaft is supported on both sides, as seen in horizontal inline pumps. A turbine or vertical impeller refers to pumps with a vertical shaft arrangement, like vertical turbine pumps. The option that lists these three descriptions—overhung impeller, impeller between bearings, turbine or vertical impeller—covers the common configurations used to describe centrifugal pump arrangements. That’s why it’s the best choice.

In centrifugal pump design, how the impeller is mounted relative to the bearings defines the configuration. An overhung impeller means the impeller sits on the end of the shaft beyond a bearing, which is typical of end-suction pumps. When the impeller is between bearings, the shaft is supported on both sides, as seen in horizontal inline pumps. A turbine or vertical impeller refers to pumps with a vertical shaft arrangement, like vertical turbine pumps. The option that lists these three descriptions—overhung impeller, impeller between bearings, turbine or vertical impeller—covers the common configurations used to describe centrifugal pump arrangements. That’s why it’s the best choice.