<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12pt"><div><span>Slow but not to slow. You need to be able to pull the cabin volume through the scrubber in a reasonable amount of time. I would look for another squirrel cage blower but a smaller new one that is quite. The issue with a large blower is that it can pull to much current. ABS requires that the life support system has to function for 72 hours on the emergency battery bank only. If the current is to high, you end up with good scrubbing but don't have the battery capacity to last the 72 hours. If the blower is to small, you solve the current problem but you can't meet the 5000 ppm concentration constraint.</span></div><div style="color: rgb(0, 0, 0); font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande,
sans-serif; font-size: 16px; font-style: normal; background-color: transparent;"><span><br></span></div><div style="color: rgb(0, 0, 0); font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px; font-style: normal; background-color: transparent;"><span><br></span></div><div></div><div> </div><div>Cliff</div> <div class="qtdSeparateBR"><br><br></div><div class="yahoo_quoted" style="display: block;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;"> <div dir="ltr"> <font face="Arial" size="2"> On Thursday, July 17, 2014 3:44 PM, hank pronk via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<br> </font> </div> <br><br> <div class="y_msg_container"><div id="yiv3784338343"><div><div style="color:
rgb(0, 0, 0); font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt; background-color: rgb(255, 255, 255);"><div><span>Cliff,</span></div><div style="color: rgb(0, 0, 0); font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px; font-style: normal; background-color: transparent;"><span>thanks' got it. Just for interest, Gamma's original scrubber has a hug squirrel cage fan, like from a car heater. The only problem is it is very noisy. I was under the impression the air had to move slowly through the absorbent.</span></div><div style="color: rgb(0, 0, 0); font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px; font-style: normal; background-color: transparent;"><span>Hank</span></div> <div class="yiv3784338343qtdSeparateBR"><br clear="none"><br clear="none"></div><div
class="yiv3784338343yahoo_quoted" style="display: block;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;"> <div class="yiv3784338343yqt4193567010" id="yiv3784338343yqt68454"><div dir="ltr"> <font face="Arial" size="2"> On Thursday, July 17, 2014 4:04:55 PM, Cliff Redus via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<br clear="none"> </font> </div> <br clear="none"><br clear="none"> <div class="yiv3784338343y_msg_container"><div id="yiv3784338343"><div><div style="color: rgb(0, 0, 0); font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt; background-color: rgb(255, 255, 255);"><div><span>If you think of the filter as a cylinder, for an axial flow filter, the flow of the air
through the filter is along the axis of the cylinder. Flow comes in one end and out the other. For radial flow filter, the flow radiates out
perpendicular to the axis of the cylinder and there is a hollow inner space. The inlet or exit is connected to this inner space. </span></div><div style="color: rgb(0, 0, 0); font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px; font-style: normal; background-color: transparent;"><span><br clear="none"></span></div><div style="color: rgb(0, 0, 0); font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px; font-style: normal; background-color: transparent;"><span>See picture</span></div><div style="color: rgb(0, 0, 0); font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px; font-style: normal; background-color: transparent;"><span><a href="http://www.kleenwater.com/page.html?id=31" target="_blank" rel="nofollow" shape="rect">http://www.kleenwater.com/page.html?id=31</a></span></div><div
style="color: rgb(0, 0, 0); font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px; font-style: normal; background-color: transparent;"><span><br clear="none"></span></div><div style="color: rgb(0, 0, 0); font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px; font-style: normal; background-color: transparent;"><span>Weak fans are a problem for scrubbers from my experience. One other point, I found that box style blower was better than axial fan as then push less flow but can generate higher
head which is needed to push the air through the absorbent.</span></div><div style="color: rgb(0, 0, 0); font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px; font-style: normal; background-color: transparent;"><span><br clear="none"></span></div><div style="color: rgb(0, 0, 0); font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px; font-style: normal; background-color: transparent;"><span>Cliff</span></div> <div class="yiv3784338343qtdSeparateBR"><br clear="none"><br clear="none"></div><div class="yiv3784338343yahoo_quoted" style="display: block;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;"> <div class="yiv3784338343yqt9115618792"
id="yiv3784338343yqt56156"><div dir="ltr"> <font face="Arial" size="2"> On Thursday, July 17, 2014 2:40 PM, Alan via Personal_Submersibles
<personal_submersibles@psubs.org> wrote:<br clear="none"> </font> </div> <br clear="none"><br clear="none"> <div><div id="yiv3784338343"><div><div>Hi Hank,</div><div>I've pasted this one before.</div><div><span><a href="http://emtmedicalco.com/REGULATORS-http://m.youtube.com/watch?v=kLtTOmvTqrk-FITTINGS_c63.htm" target="_blank" rel="nofollow" shape="rect">emtmedicalco.com/REGULATORS-http://m.youtube.com/watch?v=kLtTOmvTqrk-FITTINGS_c63.htm</a></span></div><div><span>They are in the North West. They have a great selection of oxygen equipment, tanks &</span></div><div><span>fittings on their site.</span></div><div><span>Alan</span></div><div><span><br clear="none"></span><br clear="none"><span>Sent from my iPad</span></div><div id="yiv3784338343yqt40189"><div><br clear="none">On 17/07/2014, at 7:55 am, hank pronk via Personal_Submersibles <<a href="mailto:personal_submersibles@psubs.org" target="_blank" rel="nofollow" shape="rect"
ymailto="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>> wrote:<br clear="none"><br clear="none"></div><blockquote type="cite"><div><div style="color: rgb(0, 0, 0); font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt; background-color: rgb(255, 255, 255);"><div>Hi All,</div><div>I need to find a pediatric flow meter and regulator for Gamma. Or is there something better?</div><div>Hank</div></div></div></blockquote></div><blockquote type="cite"><div><span>_______________________________________________</span><br clear="none"><span>Personal_Submersibles mailing list</span><br clear="none"><span><a href="mailto:Personal_Submersibles@psubs.org" target="_blank" rel="nofollow" shape="rect" ymailto="mailto:Personal_Submersibles@psubs.org">Personal_Submersibles@psubs.org</a></span><br clear="none"><span><a
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