Grundfos 3 SQF-3 performance curves [RE-wrenches]

[Kurt Albershardt]

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Allen Sindelar sent me a PDF this morning that appears to come from an EU version of CAPS.  Conergy also sent me an updated model guide which includes the 3SQF-3 data.  The guide only shows performance to 600 feet, but after I mentioned the 200m curve on the EU version, Conergy verified that their version of WinCAPS will size these up to 654 feet.

Topica didn't forward Alan's attachment (or even his email as far as I can tell) so I've put both PDFs up:

<http://mail.es-ee.com/~info/Grundfos%203SQF-3%20curve.pdf>
<http://mail.es-ee.com/~info/Grundfos%20SQFlex%20performance%20by%20model.pdf>




--On Friday, June 15, 2007 6:34 PM +0000 Jeff Oldham <starpower4u at juno.com> wrote:

>
>
> Hi Kurt,
> I've been involved in a lot of these and have yet to see a failure, they seem to be robust. Grundfos calls them a 20 year pump so it may be a while before we really know!
> All of their charts show that no model tops 450' of total lift and that 500' is maximum submersion. I too keep hearing of 600' max lift but no charts show any data above 450.
> You can go to their web site and use the WebCAPS free software to get detailed product info and performance data.
>
> -jeff mo


-- 
Kurt Albershardt
Eastern Sierra Energy Engineering
Reno, NV
775-853-1800










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