On Thu, Mar 28, 2019 at 2:26 PM Gene Heskett <ghesk...@shentel.net> wrote:

>
> This one has a PM rotor, and it all runs in the bore of a potted stator,
> which I assume has a shaded pole lashup for starting. I not shaded pole,
> then it will run synchronously, either direction. If if runs at all.


Yes, I think they are all like that.  The difference is in the quality of
the materials and how much energy the pump uses to lift water and how much
noise they make and how easy they are to service and all those other
details.   You might not be able to just the price of a high-end pump fo
the this use.
-- 

Chris Albertson
Redondo Beach, California

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