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Reasons for fluctuations in oxygen pump speed

2021-01-20View Original

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Two oxygen pumps are being sent out simultaneously; one is operating normally while the other experiences fluctuations in both speed and current. The frequency converter has been checked and is functioning properly, as well as the outlet valve of the oxygen pump. Assistance is sought to analyze the reasons for the fluctuations in the speed of the oxygen pump
Reply #22021-01-21
To troubleshoot the oxygen pump, it could be that there is a leak in a single valve of the pump, or the piston rings are damaged. For reference.
Reply #32021-01-21
Have you tried running the pump alone to see if this phenomenon occurs?

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