Energy efficient pumps. [RE-wrenches]

[Dana Orzel]

Bristol Stickney was the presenter.
----- Original Message ----- 
From: "John Berdner" <jberdner at sma-america.com>
To: <RE-wrenches at topica.com>
Sent: Monday, March 03, 2003 5:25 PM
Subject: RE: Energy efficient pumps. [RE-wrenches]


> John:
> 
> A while ago I was at a Dealer seminar held by Dankoff Solar.
> Allan at +E was there but I do not think he made the presentation.
> Unfortunately I do not recall the name of the guy who did - sorry.
> You might try giving Dankoff a call if Allan or others do not remember.
> 
> If you have any questions or if I may be of any further assistance,
> please do not hesitate to contact me.
> 
> Best Regards,
> 
> John Berdner
> 
> SMA America, Inc.
> 12438-C Loma Rica Road
> Grass Valley, CA  95945
> 530.273.4595 - Tel
> 530.274.7271 - Fax
> 
> 
> 
> -----Original Message-----
> From: sunwise [mailto:sunwise at cheqnet.net] 
> Sent: Monday, March 03, 2003 03:37 PM
> To: RE-wrenches at topica.com
> Subject: RE: Energy efficient pumps. [RE-wrenches]
> 
> John, let me know if I am wrong here, but wasn't it Allan at Positive
> Energy that was putting together some high efficiency boiler/hydronic
> heating systems.  I also remember those posts a while back and someone
> had it all figured out -- Kurt
> 
> -----Original Message-----
> From: John Blittersdorf, Cent. VT Solar & Wind [mailto:cvsolar at aol.com] 
> Sent: Sunday, March 02, 2003 10:45 PM
> To: RE-wrenches at topica.com
> Subject: Energy efficient pumps. [RE-wrenches]
> 
> Group,
>    Probably a year or so ago, someone in our group mentioned doing lots
> of 
> work coming up with energy efficient pumping designs... pumps, manifolds
> etc. 
> for radiant floor heating and/or baseboard hot water heat.  I would like
> to 
> contact that person as I am finding that pump loads are getting out of
> hand 
> with some of my off grid systems... It seems that plumbers think that a
> whole 
> wall full of pumps is normal!!!!
> I think that 500 to 600 watts to move a little water around is too much.
> I 
> know that the ELCids can be used in some applications but would like to
> know 
> what other pumps are available. Any info would be appreciated.
> 
> John Blittersdorf
> CVSolar
> 213 N.Main St.
> Rutland, VT 05701
> 
> --
> [Non-text portions of this message have been removed]
> 
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