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Run submerged waterfall pump without water, what will happen

2K views 2 replies 3 participants last post by  johnny331 
#1 ·
In the manual of the submerged waterfall pump...
It says, don't run motor without water.
If the motor run without water, what will happen to the pump? :eek:
 
#3 ·
water lubricates/cools the impellar, if ran too long it will probably cease up... and then start the small nuclear explosion....

or maybe they put that in the manual to tempt the mischievous people....

if it works, it works... not much you can do at this point, besides buy a new one.
 
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