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

[Phil Undercuffler]

Grundfos revamped the SQ-Flex line last year, and expanded the range and
capabilities.  The new pumps are not on their web based sizing tool, so
at this point they can only be found on CD copies of WinCAPS version
7.84.  The current web version only provides technical information and
literature -- it can't be used for sizing.

Contact me off-list with the details of your installation and
requirements, and I can run the numbers to show your various options.
The 3 SQF-3 can provide lifts up to 654'.


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Please note new phone extension!

Phil Undercuffler
Technical Services Manager
Conergy, Inc.
1730 Camino Carlos Rey Suite 103
Santa Fe NM 87507 USA
Office | 505.473.3800 x4841
Fax | 505.473.3830
www.conergy.us

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-----Original Message-----
From: Jeff Oldham [mailto:starpower4u at juno.com] 
Sent: Friday, June 15, 2007 12:35 PM
To: RE-wrenches at topica.com
Subject: Re: Grundfos 3 SQF-3 performance curves [RE-wrenches]



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


>From the Solar, Wind and Hydro powered office of Jeff
Oldham/Regenerative SOLutions


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