Dismantling of direct-connected water pumps
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The motor of a high-power direct-connected water pump in our factory was burned out yesterday. When disassembling the motor for repair, it was found that the impeller was very difficult to remove from the motor. Axially coupled pumps do not have any problems in this regard, and our high-power pump systems in the past also rarely required direct coupling. Are there any specialized tools or special techniques required for this type of disassembly work? Thank you
Heat the impeller using fire; pulling it directly can easily damage it, so make sure to heat it thoroughly.