Physics · Fluid Machinery
Which of the following correctly describes an open impeller used in centrifugal pumps?
- 1It has open vanes on both sides and lacks crown and base plates.✓
- 2It is used only for pumping clear water without suspended particles.
- 3It has a partially enclosed design with a crown plate but no base plate.
- 4It has vanes enclosed between a crown plate and a base plate.
Correct answer
It has open vanes on both sides and lacks crown and base plates.
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