<html><head></head><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12px"><div id="yui_3_16_0_ym19_1_1470935814811_3233"><span>Alec,</span></div><div dir="ltr" id="yui_3_16_0_ym19_1_1470935814811_3232"><span id="yui_3_16_0_ym19_1_1470935814811_3231">I agree those engines are very noisy, I am shooting for something like my 10hp Kubota. That engine is a dream, and very quiet. I also plan to put the engine inside the escape pod, so it might help with noise. I just want to get the long range an engine offers without the hassles of a boat. </span></div><div dir="ltr" id="yui_3_16_0_ym19_1_1470935814811_3232"><span>good point though!</span></div><div dir="ltr" id="yui_3_16_0_ym19_1_1470935814811_3232"><span><br></span></div><div dir="ltr" id="yui_3_16_0_ym19_1_1470935814811_3232"><span>I was also thinking about a propane powered 5 hp outboard. They run on those little screw on bottles. I could make a motor mount at the back of Gamma and steer with Gamma's original steering stuff. When it is dive time, I remove the propane bottle and store the motor in the escape pod. The propane bottles can stay with the marker buoy. Just an idea.</span></div><div dir="ltr" id="yui_3_16_0_ym19_1_1470935814811_3232"><span>Hank</span></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: 12px;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div dir="ltr"><font size="2" face="Arial"> On Thursday, August 11, 2016 11:00 AM, Alec Smyth via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<br></font></div> <br><br> <div class="y_msg_container"><div id="yiv6264518457"><div><div dir="ltr">Hi Hank,<div><br clear="none"></div><div>Years ago I actually bought a tiny Chinese diesel just because it was so cheap and I wanted to study it for use in a sub. My conclusion was I wouldn't want to be in a metal can with such a thing no matter what, so I resold it on eBay. It was noisy and smelly in the extreme, I don't recommend it. But it was small, water-cooled, and cheap.</div><div><br clear="none"></div><div><a rel="nofollow" shape="rect" target="_blank" href="http://www.changfanz.com/english/product/201511015184.html">http://www.changfanz.com/english/product/201511015184.html</a><br clear="none"></div><div><br clear="none"></div><div><br clear="none"></div><div>Best,</div><div><br clear="none">Alec</div></div><div class="yiv6264518457gmail_extra"><br clear="none"><div class="yiv6264518457gmail_quote">On Thu, Aug 11, 2016 at 10:59 AM, hank pronk via Personal_Submersibles <span dir="ltr"><<a rel="nofollow" shape="rect" ymailto="mailto:personal_submersibles@psubs.org" target="_blank" href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>></span> wrote:<br clear="none"><blockquote class="yiv6264518457gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div class="yiv6264518457yqt0097351350" id="yiv6264518457yqt80880"><div><div style="color:#000;background-color:#fff;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12px;"><div><span>Brian,</span></div><div><span>Thank you, that would work perfect but at 10K it is more than my cheap gene would allow. ;-) </span></div><span class="yiv6264518457HOEnZb"><font color="#888888"></font></span><div><span>Hank</span></div><div><div class="yiv6264518457h5"> <div><br clear="none"><br clear="none"></div><div style="display:block;"> <div style="font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12px;"> <div style="font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;"> <div dir="ltr"><font size="2" face="Arial"> On Thursday, August 11, 2016 8:45 AM, Brian Cox via Personal_Submersibles <<a rel="nofollow" shape="rect" ymailto="mailto:personal_submersibles@psubs.org" target="_blank" href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs. org</a>> wrote:<br clear="none"></font></div> <br clear="none"><br clear="none"> <div><div><div><div style="font-family:Arial, sans-serif;font-size:10pt;"><div>There's this one that I showed you before:</div><div> </div><div><a rel="nofollow" shape="rect" target="_blank" href="http://www.zrd.com/pd/esdgenerators.html">http://www.zrd.com/pd/ esdgenerators.html</a></div><div> </div><div><div><br clear="none">--- <a rel="nofollow" shape="rect" ymailto="mailto:personal_submersibles@psubs.org" target="_blank" href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs. org</a> wrote:<br clear="none"><br clear="none">From: hank pronk via Personal_Submersibles <<a rel="nofollow" shape="rect" ymailto="mailto:personal_submersibles@psubs.org" target="_blank" href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs. org</a>><br clear="none">To: Personal Submersibles General Discussion <<a rel="nofollow" shape="rect" ymailto="mailto:personal_submersibles@psubs.org" target="_blank" href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs. org</a>><br clear="none">Subject: [PSUBS-MAILIST] water cooled diesel<br clear="none">Date: Thu, 11 Aug 2016 14:29:51 +0000 (UTC)<br clear="none"><br clear="none"></div><div style="color:rgb(0,0,0);font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12px;background-color:rgb(255,255,255);"><div>Hi All,</div><div dir="ltr">I am looking for a one cylinder water cooled diesel engine that will fit comfortably through a 18 inch dia opening. This seems a challenge--I can get air cooled engines all day long but can't find water cooled. </div><div dir="ltr">My only option is to then water cool an air cooled engine. Has anyone here tried that or have ideas. I was thinking to run copper tubing around the cylinder and head between the fins and also have a copper loop in the oil reservoir with water running through. </div><div dir="ltr">If the cylinder with fins was round I would simply machine the block and make a water jacket but no luck there.</div><div dir="ltr">Any ideas?</div><div dir="ltr">Hank</div></div></div>______________________________ _________________
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