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    <p>I would look at the pump that Thermodynamics LTD of Canada
      sells.  Pretty bullet proof in my experience of 20 years of
      installing their products.  Don't deal with the people in VT. Call
      the business in Dartmouth Nova Scotia, eh?   Laing are expensive
      but very reliable. March is not great for small closed loop.  I
      really support dc pumps for solar hot water unless the customer
      has a solar electric system too. <br>
    </p>
    <div class="moz-cite-prefix">On 9/14/2020 11:49 PM, Howie Michaelson
      wrote:<br>
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cite="mid:CAHMeMskoR9P01LMdto1DdwnZikLk-a_k0UY00vmRk6kej23KXQ@mail.gmail.com">
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          style="font-family:verdana,sans-serif">Hi All,</div>
        <div class="gmail_default"
          style="font-family:verdana,sans-serif">I need to replace 3-5
          El Sid pumps I'm using in a low volume hydronic heating
          system.  Other than laing pumps, are there any recommendations
          for 12, 24, or 48 vDC pumps?  Having magnetic drives that mate
          with the impeller body of the El Sids, would be a bonus.</div>
        <div class="gmail_default"
          style="font-family:verdana,sans-serif">Thanks,</div>
        <div class="gmail_default"
          style="font-family:verdana,sans-serif">Howie<br clear="all">
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                                    <div dir="ltr"><span><span><font
                                            color="#888888"><span
                                              style="color:rgb(120,63,4)"><b>Howie
                                                Michaelson<br>
                                              </b></span><span
                                              style="color:rgb(0,0,255)"></span></font></span></span><span><span><span><span><font
                                                color="#888888"><span
                                                  style="color:rgb(106,168,79)"><b>Sun
                                                    Catcher</b></span><br>
                                                <span
                                                  style="color:rgb(68,68,68)"><span
style="background-color:rgb(255,255,255)"><font size="2">
                                                      <span
                                                        style="color:rgb(32,18,77)"><b><span></span></b></span></font></span></span></font></span><span><font
                                                color="#888888"><span
                                                  style="color:rgb(68,68,68)"><span
style="background-color:rgb(255,255,255)"><font size="2"><span
                                                        style="color:rgb(32,18,77)"><b><span><span><span
style="color:rgb(68,68,68)"><span
                                                          style="background-color:rgb(255,255,255)"></span></span></span></span></b></span></font></span></span></font></span></span></span></span><span><span><font
                                            color="#888888"><span
                                              style="color:rgb(0,0,255)"><b><font
                                                  size="1"><i>NABCEP
                                                    Certified Solar PV
                                                    Installer\u2122<br>
                                                  </i></font></b></span></font></span><span><span><font
                                              color="#888888"><span
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                                                style="color:rgb(120,63,4)"><b><img
src="https://drive.google.com/uc?id=1MQF8aTcFNnBR59ia5JAm1DsPHCxzNkPx&amp;export=download"
moz-do-not-send="true"><br>
                                                </b></span></font></span></span><span><font
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style="color:rgb(68,68,68)"><span
                                                          style="background-color:rgb(255,255,255)"><font
                                                          size="2">Solar
                                                          Electric
                                                          Systems Sales
                                                          &amp; Service<br>
                                                          </font></span></span><span
style="color:rgb(180,95,6)">802-272-0004</span></span></span></b></span></font></span></span></font></span></span></div>
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