<div dir="ltr">Check out the TP Tools website. They offer a lot of info on setting up air supply systems.</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Mar 4, 2020 at 5:43 PM Pat Horne via Shop-talk <<a href="mailto:shop-talk@autox.team.net">shop-talk@autox.team.net</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="auto">Don’t know specifically on air lines, but sewer line recommend fall is 1/4”/foot with 1/8”/foot being the flattest slope. Remember that this slope is based on solid waste flow. <br>My air lines are hard copper with a slope of 1-1/2” in 20 feet. Even if the line is level, opening up the drain on the air line should produce enough flow to pull the water out of the lines. <div><br></div><div>Peace,</div><div>Pat</div><div><br><div dir="ltr">Pat Horne <div>We support Habitat for Humanity</div><div><br></div></div><div dir="ltr"><br><blockquote type="cite">On Mar 4, 2020, at 5:32 PM, Steve Hammatt, Mount Vernon WA USA via Shop-talk <<a href="mailto:shop-talk@autox.team.net" target="_blank">shop-talk@autox.team.net</a>> wrote:<br><br></blockquote></div><div dir="ltr">

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<div style="font-size:12pt;font-family:Calibri;color:rgb(0,0,0)">
<div>I’m planning the airline system install in my new shop.  It will be 
</div>
<div>a circle pattern so that it will wrap round the entire room near </div>
<div>ceiling height.  Is anyone familiar with the recommended pitch </div>
<div>or incline recommended for water (condensate) drainage to the </div>
<div>designated vertical drops for line blowdown?</div>
<div style="font-size:12pt;font-family:Calibri;color:rgb(0,0,0)">Steve 
Hammatt<br>Mount Vernon WA 
USA<br><a href="http://www.leatherplates.com" target="_blank">www.leatherplates.com</a><br><br><br></div></div></div>
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