Which one of the following is an effective method for ensuring that a centrifugal pump remains primed and does not become gas bound during pump operation and after pump shutdown?
A. Install the pump below the level of the suction supply.
B. Install a check valve in the discharge piping of the pump.
C. Install an orifice plate in the discharge piping of the pump.
D. Install a pump recirculation line from the pump discharge piping to the pump suction piping
Show Answer
Answer: A
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