<html><body><span style="font-family:Verdana; color:#000000; font-size:10pt;"><div>I appreciate the help guys.</div>
<div>Scott Waters </div>
<div> </div>
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<DIV id=wmQuoteWrapper>-------- Original Message --------<BR>Subject: Re: [PSUBS-MAILIST] K-350 VBT<BR>From: Jon Wallace via Personal_Submersibles<BR><<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>><BR>Date: Mon, May 11, 2015 11:43 am<BR>To: Personal Submersibles General Discussion<BR><<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>><BR><BR>
<DIV class=moz-cite-prefix><BR>I think Vance is correct, around 65 pounds displacement. Too lazy to do it in metric, but English units are:<BR><BR>3.14 x (5x5) x 14 = 1099.55 cubic inches<BR><BR>1728 cubic inches per cubic foot<BR>1099.55 / 1728 = .63 cubic feet<BR><BR>1 cubic foot seawater = 64 pounds (ok,63.something, but 64 is close enough)<BR>.63 * 64 = 40 pounds displacement<BR><BR>So there's 40 pounds displacement just for the cylinder. Add in your two end caps and you get close to 65 pounds total.<BR><BR>Jon<BR><BR><BR><BR>On 5/11/2015 12:17 PM, James Frankland via Personal_Submersibles wrote:<BR></DIV>
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<DIV>Hi Vance.</DIV>
<DIV> </DIV>
<DIV>I must be missing something. 65# ? 65 whats?</DIV>
<DIV> </DIV>
<DIV>I worked it out like this. Unless im being stupid. Quite possible...</DIV>
<DIV> </DIV>
<DIV>Tank shell = 10" OD x 14"</DIV>
<DIV>= 254 x 355mm</DIV>
<DIV> </DIV>
<DIV>3.14x(12.7x12.7)x35.5</DIV>
<DIV>= 5725 cm3</DIV>
<DIV>/1000 = 5.7 Litres</DIV>
<DIV> </DIV>
<DIV>Caps using the psubs calculator = 4.68 litres each.</DIV>
<DIV> </DIV>
<DIV>Total 15 Litres.</DIV>
<DIV> </DIV>
<DIV>15 litres total displacement. So that's 15 kg</DIV>
<DIV> </DIV>
<DIV>15kg = 33lb </DIV>
<DIV> </DIV>
<DIV>Not taking into account the weight of the tank itself.</DIV>
<DIV> </DIV>
<DIV>Am I being dumb somewhere?</DIV></DIV>
<DIV class=gmail_extra><BR>
<DIV class=gmail_quote>On 11 May 2015 at 15:53, via Personal_Submersibles <SPAN dir=ltr><<A href="mailto:personal_submersibles@psubs.org" target=_blank moz-do-not-send="true">personal_submersibles@psubs.org</A>></SPAN> wrote:<BR>
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<DIV>Cool.</DIV>
<DIV>Thanks Vance</DIV>
<DIV>-Scott Waters </DIV>
<DIV> </DIV>
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<DIV class=h5>-------- Original Message --------<BR>Subject: Re: [PSUBS-MAILIST] K-350 VBT<BR>From: Vance Bradley via Personal_Submersibles<BR><<A href="mailto:personal_submersibles@psubs.org" target=_blank moz-do-not-send="true">personal_submersibles@psubs.org</A>><BR>Date: Sun, May 10, 2015 11:39 pm<BR>To: Personal Submersibles General Discussion<BR><<A href="mailto:personal_submersibles@psubs.org" target=_blank moz-do-not-send="true">personal_submersibles@psubs.org</A>><BR><BR>
<DIV>About 65#, I think.<BR><BR>Sent from my iPhone</DIV>
<DIV><BR>On May 11, 2015, at 1:23 AM, <A href="mailto:swaters@waters-ks.com" target=_blank moz-do-not-send="true">swaters@waters-ks.com</A> via Personal_Submersibles <<A href="mailto:personal_submersibles@psubs.org" target=_blank moz-do-not-send="true">personal_submersibles@psubs.org</A>> wrote:<BR><BR></DIV>
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<DIV>Does anyone know the amount of boyancy a K-350 VBT has when blown dry?</DIV>
<DIV><BR></DIV>
<DIV>Thanks,</DIV>
<DIV>Scott Waters</DIV>
<DIV><BR></DIV>
<DIV><BR></DIV>
<DIV>
<DIV style="FONT-SIZE: 9px; COLOR: rgb(87,87,87)">Sent from my U.S. Cellular® Smartphone</DIV></DIV></DIV></BLOCKQUOTE>
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