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Hi Bob,<br>
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I assume you want both the original Hall B RICH air cooling supply P&I and the new EEL air cooling setup P&I for the clean room. They are both attached.</div>
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George<br>
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<div>-- <br>
George Jacobs<br>
<span style="font-family:"Times New Roman",Times,serif">Jefferson Lab (TJNAF)</span><br>
<span style="font-family:"Times New Roman",Times,serif">STE 12</span><br>
<span style="font-family:"Times New Roman",Times,serif">12000 Jefferson Ave.</span><br>
<span style="font-family:"Times New Roman",Times,serif">Newport News, VA 23606</span><br>
<span style="font-family:"Times New Roman",Times,serif">(office) 757-269-7021</span><br>
<span style="font-family:"Times New Roman",Times,serif">(email) jacobsg@jlab.org</span></div>
<div><span style="font-family:"Times New Roman",Times,serif">(url) https://userweb.jlab.org/~jacobsg<br>
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<div id="divRplyFwdMsg" dir="ltr"><font style="font-size: 11pt;" face="Calibri, sans-serif" color="#000000"><b>From:</b> Bob Miller <rmiller@jlab.org><br>
<b>Sent:</b> Monday, September 13, 2021 9:31 AM<br>
<b>To:</b> George Jacobs <jacobsg@jlab.org><br>
<b>Subject:</b> Re: RICH Air System Upgrade</font>
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<p style="margin-top: 0px; margin-bottom: 0px;">Thanks George,</p>
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<p style="margin-top: 0px; margin-bottom: 0px;">Can you also send the Autocad file of the RICH air system?</p>
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<p style="margin-top: 0px; margin-bottom: 0px;">Bob</p>
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<div class="x_moz-cite-prefix">On 9/13/2021 9:18 AM, George Jacobs wrote:<br>
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McMaster Carr part # 49305K23</div>
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<div>-- <br>
George Jacobs<br>
<span style="">Jefferson Lab (TJNAF)</span><br>
<span style="">STE 12</span><br>
<span style="">12000 Jefferson Ave.</span><br>
<span style="">Newport News, VA 23606</span><br>
<span style="">(office) 757-269-7021</span><br>
<span style="">(email) <a class="x_moz-txt-link-abbreviated" href="mailto:jacobsg@jlab.org">
jacobsg@jlab.org</a></span></div>
<div><span style="">(url) <a class="x_moz-txt-link-freetext" href="https://userweb.jlab.org/~jacobsg">
https://userweb.jlab.org/~jacobsg</a><br>
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<div id="x_divRplyFwdMsg" dir="ltr"><font style="font-size: 11pt;" face="Calibri, sans-serif" color="#000000"><b>From:</b> Bob Miller
<a class="x_moz-txt-link-rfc2396E" href="mailto:rmiller@jlab.org"><rmiller@jlab.org></a><br>
<b>Sent:</b> Tuesday, September 7, 2021 11:48 AM<br>
<b>To:</b> George Jacobs <a class="x_moz-txt-link-rfc2396E" href="mailto:jacobsg@jlab.org">
<jacobsg@jlab.org></a><br>
<b>Subject:</b> RICH Air System Upgrade</font>
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<p style="margin-top: 0px; margin-bottom: 0px;">Hi George,</p>
<p style="margin-top: 0px; margin-bottom: 0px;">I am working on the RICH air system upgrade to run 2 detectors at the same time.</p>
<p style="margin-top: 0px; margin-bottom: 0px;">The current pressure regulators do not seem to supply steady pressure to the rotameters. Do you have the part numbers for the installed regulators?
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<p style="margin-top: 0px; margin-bottom: 0px;">Thanks,</p>
<p style="margin-top: 0px; margin-bottom: 0px;">Bob</p>
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<p style="margin-top: 0px; margin-bottom: 0px;"><img alt="https://jlabdoc.jlab.org/docushare/dsweb/Get/Document-189856/RICH%20COOLING%20AIR%20SIDE%20PIC2.jpg" class="x_x_shrinkToFit" width="703" height="938" src="https://jlabdoc.jlab.org/docushare/dsweb/Get/Document-189856/RICH%20COOLING%20AIR%20SIDE%20PIC2.jpg"></p>
<pre class="x_x_moz-signature" cols="72">--
Bob Miller
Hall B Lead Engineer
Jefferson Lab
757 822-9586
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<pre class="x_moz-signature" cols="72">--
Bob Miller
Hall B Lead Engineer
Jefferson Lab
757 822-9586
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