State 5 diesel hydrogenation
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The hydrogenation feed pump for the National V diesel hydrogenation unit here is a multi-stage high-pressure centrifugal pump, with an outlet pressure of over 140 kilograms. I would like to ask whether it is necessary to install a dedicated lubricating oil pump for this pump
From the initial design stage of the lubricating oil station, it should be taken into account that adding more multi-stage centrifugal pumps would be very difficult. Some with it, some without~~~ I’ve seen it before
Was it not in the original design? Some imported pumps do not require an oil station
Some have it and some don’t; it depends on which pump you choose