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【Daily Question】12.1 Short Answer: What is the function of the check valve at the pump outlet? Prevent liquid from flowing back due to pump shutdown, reversal, or other reasons, so as to avoid debris flowing back and clogging the pump’s impeller.
The function of the check valve at the pump outlet is to prevent liquid from flowing back in the event of an unexpected shutdown of the pump, which could cause the pump to flip over and damage the motor.
To prevent backflow of water in the pipeline when the pump stops, which could cause the pump impeller to rotate in the reverse direction and become loose, as well as water hammer effects on the pump.
Prevent the medium at the pump outlet from flowing back in the event of a sudden power outage.
Prevent liquid from flowing back due to pump shutdown, reversal, or other reasons, so as to avoid debris flowing back and clogging the pump’s impeller.
What is the function of the check valve at the pump outlet? Prevent oil from flowing back in the pump outlet pipeline; in the absence of a check valve, sudden shutdown of the pump can easily damage the blades and impeller
To prevent sudden shutdown of the pump, as well as backflow of high-pressure fluid at the pump outlet, which could cause damage to the equipment and disrupt production
What is the function of the check valve at the pump outlet? Prevent oil from flowing back in the pump outlet pipeline; in the absence of a check valve, sudden shutdown of the pump can easily damage the blades and impeller.
A check valve is installed on the outlet pipeline to prevent the pump from experiencing backflow of liquid due to some reason when the outlet valve is not closed; this backflow could cause the rotor to rotate in the opposite direction, leading to the loosening or falling off of components such as nuts on the rotor
Avoid backflow that causes the impeller to rotate in reverse.