The impeller of slurry pump is an important part in the slurry pump. The slurry transportation depends on the centrifugal force generated by the high-speed rotation of the impeller. To the slurry pump accessories wear the fastest is also the impeller, so we want to replace the wear of the impeller, how to remove the impeller.
CNSME gives you an introduction.
The impeller of our slurry pump is usually buckled, which is opposite to the direction of rotation of the pump. From the direction of the pump inlet, the direction of rotation of the pump is counterclockwise rotation, so when the pump starts, the impeller will turn tighter. So if you want to remove the impeller, you need to jam the pump shaft with calipers, and then rotate according to the direction of rotation of the pump. Because the pump runs for a period of time, the impeller will be relatively tight, so when it is removed if it does not move, you can take a crowbar to knock a few times and try again.
Large pump will have impeller removal ring, then need to remove the removal ring, and then rotate the impeller.
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