Maintenance of vertical multi-stage pumps
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Seeking repair methods and precautions for leaks in vertical multi-stage pumps
What is a medium? Is it a leak in the transmission medium or a leak in the water jacket?
It can be repaired by sealing it properly; just remove the coupling. There’s no need to lift the motor, and nothing else needs special attention. Don’t touch the guide vanes, the impeller ring, or the shafts