May I ask, why was the feed oil pump emptied due to the high liquid level in the feed oil tank?
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The last edit to this post was made by Refiner on 2019-6-27 at 08:45. Why does the feed oil pump get empty? It’s because the liquid level in the feed oil tank is too high
I think it’s your level sensor that’s malfunctioning
Level failure or shutdown of the raw material tank’s safety valve
Level interlock activated; shut down the isolation valve