The current of the washing pump is gradually decreasing

2011-03-09View Original

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The corrosion-resistant and wear-resistant plastic industrial pump used in the scrubber tower of our company’s acid production section draws 47 A when started up; after operating for a few hours, this current drops to around 40 A, and the same situation occurs when the pump is turned off. The outlet temperature of the scrubber tower increases as the amount of acid added decreases.

Reply #22011-07-11

We have encountered this situation as well, but it seems a bit different from yours; ours is intermittent. Is this related to the viscosity and density of the medium caused by temperature?

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The current of the washing pump is gradually decreasing

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