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Originally Posted by unregistered
you have cited instances of a known problem, from mfgn - not design
so the failure rate is ? . . . . . . . . .
and since that problem in known, and fixed, then the failure rate is ? . . . . . .
you will buy whoever's BS you prefer
you have no technical basis for your 'problems'
look for the absolute newest product with the most extravagant claims
de gustibus non disputatus (sp no doubt)
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What is it? i'm not understanding...you say i prefer BS?
I have just cited a problem to exemplify what i called "quickly dead motors" so you've got offensive... ...or is it my mistake??
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Originally Posted by unregistered
I'm not aware of any "quickly dead motors"
got some examples ?
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We're exchanging technical information about improvement on WC pumps...
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Originally Posted by unregistered
I would offer (again) some observations about pumps with shaft supported impellers:
the impeller spins on a fixed shaft with a film of the pumped liquid providing a film
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For instance, you have cited "pumped liquid providing a film".
How do you think could it works out?
All actual pumps with sleeved impeller have liquid on shaft.
What is the difference that have you offered?
So please if you could not to disagree with respect, just let me know so i will get out.