<html><head></head><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div id="yui_3_16_0_1_1449973389709_6272"><span id="yui_3_16_0_1_1449973389709_7612">Tim,</span></div><div id="yui_3_16_0_1_1449973389709_6272"><span id="yui_3_16_0_1_1449973389709_6357">I do remember seeing some DC brushless well pumps with voltage</span></div><div id="yui_3_16_0_1_1449973389709_6272" dir="ltr"><span id="yui_3_16_0_1_1449973389709_6363">around about 36-48V. They have low DC voltages on solar powered units.</span></div><div id="yui_3_16_0_1_1449973389709_6272" dir="ltr"><span id="yui_3_16_0_1_1449973389709_7593">I don't know enough about the magnetic coupling. It seems like it would be</span></div><div id="yui_3_16_0_1_1449973389709_6272" dir="ltr"><span id="yui_3_16_0_1_1449973389709_8464">complex & heavy. In our application, the propeller is pushing while going forward & pulling in reverse,</span></div><div id="yui_3_16_0_1_1449973389709_6272" dir="ltr"><span id="yui_3_16_0_1_1449973389709_8718">so wouldn't there need to be large bearings on the coupler that would be exposed to </span></div><div id="yui_3_16_0_1_1449973389709_6272" dir="ltr"><span>water?</span></div><div id="yui_3_16_0_1_1449973389709_6272" dir="ltr"><span id="yui_3_16_0_1_1449973389709_10091">I am changing my mind all the time over my thruster preference. I am now thinking a brushless motor</span></div><div id="yui_3_16_0_1_1449973389709_6272" dir="ltr"><span>with gearbox & oil filled.</span></div><div id="yui_3_16_0_1_1449973389709_6272" dir="ltr"><span>Alan</span></div><br> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;" id="yui_3_16_0_1_1449973389709_6360"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;" id="yui_3_16_0_1_1449973389709_6359"> <div dir="ltr" id="yui_3_16_0_1_1449973389709_6358"> <font size="2" face="Arial" id="yui_3_16_0_1_1449973389709_6362"> <hr size="1" id="yui_3_16_0_1_1449973389709_6361"> <b><span style="font-weight:bold;">From:</span></b> T Novak via Personal_Submersibles <personal_submersibles@psubs.org><br> <b><span style="font-weight: bold;">To:</span></b> 'Personal Submersibles General Discussion' <personal_submersibles@psubs.org> <br> <b><span style="font-weight: bold;">Sent:</span></b> Sunday, December 13, 2015 2:49 PM<br> <b><span style="font-weight: bold;">Subject:</span></b> Re: [PSUBS-MAILIST] Fw: well pump<br> </font> </div> <div class="y_msg_container" id="yui_3_16_0_1_1449973389709_6443"><br><div id="yiv7184389253"><style>#yiv7184389253 #yiv7184389253 --
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#yiv7184389253 </style><div id="yui_3_16_0_1_1449973389709_6446"><div class="yiv7184389253WordSection1" id="yui_3_16_0_1_1449973389709_6445"><div class="yiv7184389253MsoNormal" id="yui_3_16_0_1_1449973389709_6444"><span style="font-size:11.0pt;">Alan, Hank,</span></div><div class="yiv7184389253MsoNormal" id="yui_3_16_0_1_1449973389709_6447"><span style="font-size:11.0pt;" id="yui_3_16_0_1_1449973389709_6448">I still favour the 1atm hard can for the motor magnetically coupled to the prop assembly. Simple, safe, one off the shelf through-hull in the can to carry power to the motor. I am way below the skill levels of you two.</span></div><div class="yiv7184389253MsoNormal" id="yui_3_16_0_1_1449973389709_9874"><span style="font-size:11.0pt;">Tim</span></div><div class="yiv7184389253MsoNormal" id="yui_3_16_0_1_1449973389709_9875"><span style="font-size:11.0pt;"> </span></div><div class="qtdSeparateBR" id="yui_3_16_0_1_1449973389709_8922"><br><br></div><div class="yiv7184389253yqt9495641096" id="yiv7184389253yqt96427"><div id="yui_3_16_0_1_1449973389709_7579"><div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm;" id="yui_3_16_0_1_1449973389709_7578"><div class="yiv7184389253MsoNormal" id="yui_3_16_0_1_1449973389709_7577"><b><span lang="EN-US" style="font-size:11.0pt;">From:</span></b><span lang="EN-US" style="font-size:11.0pt;" id="yui_3_16_0_1_1449973389709_7576"> Personal_Submersibles [mailto:personal_submersibles-bounces@psubs.org] <b id="yui_3_16_0_1_1449973389709_10261">On Behalf Of </b>Alan James via Personal_Submersibles<br clear="none"><b>Sent:</b> December-12-15 4:02 PM<br clear="none"><b>To:</b> Personal Submersibles General Discussion <personal_submersibles@psubs.org><br clear="none"><b>Subject:</b> Re: [PSUBS-MAILIST] Fw: well pump</span></div></div></div><div class="yiv7184389253MsoNormal" id="yui_3_16_0_1_1449973389709_9687"> </div><div id="yui_3_16_0_1_1449973389709_8926"><div id="yui_3_16_0_1_1449973389709_8925"><div class="yiv7184389253MsoNormal" style="background:white;" id="yui_3_16_0_1_1449973389709_8924"><span style="">Thanks Hank,</span></div></div><div id="yui_3_16_0_1_1449973389709_9692"><div class="yiv7184389253MsoNormal" style="background:white;" id="yui_3_16_0_1_1449973389709_9691"><span style="" id="yui_3_16_0_1_1449973389709_9690">I remembered something different. However I will give up on that idea &</span></div></div><div id="yiv7184389253yui_3_16_0_1_1449964129035_3291"><div class="yiv7184389253MsoNormal" style="background:white;" id="yui_3_16_0_1_1449973389709_9694"><span style="">get back to my home made thruster.</span></div></div><div id="yui_3_16_0_1_1449973389709_10010"><div class="yiv7184389253MsoNormal" style="background:white;" id="yui_3_16_0_1_1449973389709_10009"><span style="">Cheers Alan</span></div></div><div class="yiv7184389253MsoNormal" style="background:white;" id="yui_3_16_0_1_1449973389709_8947"><span style=""> </span></div><div id="yiv7184389253yui_3_16_0_1_1449964129035_3294"><div id="yiv7184389253yui_3_16_0_1_1449964129035_3293"><div id="yiv7184389253yui_3_16_0_1_1449964129035_3292"><div align="center" class="yiv7184389253MsoNormal" style="text-align:center;background:white;" id="yui_3_16_0_1_1449973389709_10019"><span style="font-size:10.0pt;"></span><hr align="center" size="1" width="100%" id="yui_3_16_0_1_1449973389709_10018"></div><div class="yiv7184389253MsoNormal" style="background:white;" id="yui_3_16_0_1_1449973389709_8928"><b><span style="font-size:10.0pt;">From:</span></b><span style="font-size:10.0pt;" id="yui_3_16_0_1_1449973389709_8946"> hank pronk via Personal_Submersibles <<a rel="nofollow" shape="rect" ymailto="mailto:personal_submersibles@psubs.org" target="_blank" href="mailto:personal_submersibles@psubs.org" id="yui_3_16_0_1_1449973389709_8945">personal_submersibles@psubs.org</a>><br clear="none"><b>To:</b> Personal Submersibles General Discussion <<a rel="nofollow" shape="rect" ymailto="mailto:personal_submersibles@psubs.org" target="_blank" href="mailto:personal_submersibles@psubs.org" id="yui_3_16_0_1_1449973389709_10016">personal_submersibles@psubs.org</a>> <br clear="none"><b>Sent:</b> Sunday, December 13, 2015 11:56 AM<br clear="none"><b>Subject:</b> [PSUBS-MAILIST] Fw: well pump</span><span style=""></span></div></div><div id="yiv7184389253yui_3_16_0_1_1449964129035_3298"><div class="yiv7184389253MsoNormal" style="background:white;" id="yui_3_16_0_1_1449973389709_8944"><span style=""> </span></div><div id="yiv7184389253"><div id="yiv7184389253yui_3_16_0_1_1449964129035_3297"><div id="yiv7184389253yui_3_16_0_1_1449964129035_3296"><div id="yiv7184389253yui_3_16_0_1_1449960888557_2646"><div class="yiv7184389253MsoNormal" style="background:white;" id="yui_3_16_0_1_1449973389709_8943"><span style="font-size:9.0pt;">Alan,</span></div></div><div id="yiv7184389253yui_3_16_0_1_1449960888557_2646"><div class="yiv7184389253MsoNormal" style="background:white;" id="yui_3_16_0_1_1449973389709_8942"><span style="font-size:9.0pt;" id="yui_3_16_0_1_1449973389709_10266">This is what I am talking about, 110v AC oil compensated. No magnetic coupler needed.</span></div></div><div id="yiv7184389253yui_3_16_0_1_1449960888557_2646"><div class="yiv7184389253MsoNormal" style="margin-bottom:12.0pt;background:white;" id="yui_3_16_0_1_1449973389709_8930"><span style="font-size:9.0pt;">Hank</span></div></div><div id="yiv7184389253yui_3_16_0_1_1449960888557_2686"><div id="yiv7184389253yui_3_16_0_1_1449960888557_2685"><div id="yiv7184389253yui_3_16_0_1_1449960888557_2684"><div id="yiv7184389253yui_3_16_0_1_1449960888557_2683"><div class="yiv7184389253MsoNormal" style="background:white;" id="yui_3_16_0_1_1449973389709_8941"><span style="font-size:10.0pt;" id="yui_3_16_0_1_1449973389709_10270">On Saturday, December 12, 2015 3:54 PM, xxx xxxxx <<a rel="nofollow" shape="rect" ymailto="mailto:mp13@live.ca" target="_blank" href="mailto:mp13@live.ca">mp13@live.ca</a>> wrote:</span><span style=""></span></div></div><div class="yiv7184389253MsoNormal" style="margin-bottom:12.0pt;background:white;" id="yui_3_16_0_1_1449973389709_8940"><span style=""> </span></div><div id="yiv7184389253yui_3_16_0_1_1449960888557_2691"><div id="yiv7184389253"><div id="yiv7184389253yui_3_16_0_1_1449960888557_2690"><div id="yiv7184389253yui_3_16_0_1_1449960888557_2689"><div id="yiv7184389253yui_3_16_0_1_1449960888557_2688"><div class="yiv7184389253MsoNormal" style="background:white;" id="yui_3_16_0_1_1449973389709_8939"><span style="font-size:9.0pt;" id="yui_3_16_0_1_1449973389709_10275">200FT 1HP Deep Well Pump Submersible 33GPM Stainless Steel Underwater Bore HD</span><span style=""></span></div></div><div id="yiv7184389253yui_3_16_0_1_1449960888557_2692"><div class="yiv7184389253MsoNormal" style="background:white;" id="yui_3_16_0_1_1449973389709_8932"><span style=""> </span></div></div></div><div class="yiv7184389253MsoNormal" style="background:white;" id="yui_3_16_0_1_1449973389709_8936"><span style="" id="yui_3_16_0_1_1449973389709_8935"><a rel="nofollow" shape="rect" id="yiv7184389253yui_3_16_0_1_1449960888557_2693" target="_blank" href="http://www.ebay.com/itm/200FT-1HP-Deep-Well-Pump-Submersible-33GPM-Stainless-Steel-Underwater-Bore-HD-/321009584621?hash=item4abda989ed:g:hZYAAOSwe-FU5OYW">http://www.ebay.com/itm/200FT-1HP-Deep-Well-Pump-Submersible-33GPM-Stainless-Steel-Underwater-Bore-HD-/321009584621?hash=item4abda989ed:g:hZYAAOSwe-FU5OYW</a> </span></div></div></div><div class="yiv7184389253MsoNormal" style="margin-bottom:12.0pt;background:white;" id="yui_3_16_0_1_1449973389709_8937"><span style=""> </span></div></div></div></div></div></div></div></div><div class="yiv7184389253MsoNormal" style="margin-bottom:12.0pt;background:white;" id="yui_3_16_0_1_1449973389709_10278"><span style="" id="yui_3_16_0_1_1449973389709_10280"><br clear="none">_______________________________________________<br clear="none">Personal_Submersibles mailing list<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><br clear="none"><a rel="nofollow" shape="rect" target="_blank" href="http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles">http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles</a><br clear="none"><br clear="none"></span></div></div></div></div></div></div></div></div></div><br><div class="yqt9495641096" id="yqt75356">_______________________________________________<br clear="none">Personal_Submersibles mailing list<br clear="none"><a shape="rect" ymailto="mailto:Personal_Submersibles@psubs.org" href="mailto:Personal_Submersibles@psubs.org">Personal_Submersibles@psubs.org</a><br clear="none"><a shape="rect" href="http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles" target="_blank">http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles</a><br clear="none"></div><br><br></div> </div> </div></div></body></html>