<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head><body ><div>Makes sence. Thanks Hank. I am planning on using the electrically controled silonoids and the pump all inmersed within the resevor and compensated so I should have the same motion regaurdless of depth. The nice thing about this design is it all is controlled through a subconn and no oil in the pressure vessel. But we will see when I am done. </div><div>Scott Waters</div><div><br></div><div><br></div><div><div style="font-size:9px;color:#575757">Sent from my U.S. Cellular® Smartphone</div></div><div></div><br><br>-------- Original message --------<br>From: hank pronk via Personal_Submersibles <personal_submersibles@psubs.org> <br>Date:02/11/2015 12:22 PM (GMT-06:00) <br>To: Personal Submersibles General Discussion <personal_submersibles@psubs.org> <br>Cc: <br>Subject: Re: [PSUBS-MAILIST] Manipulator <br><br><br>Plus the water pressure pushing against you 5/8 rods--------------------------------------------<br>On Wed, 2/11/15, swaters@waters-ks.com via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<br><br> Subject: Re: [PSUBS-MAILIST] Manipulator<br> To: "Personal Submersibles General Discussion" <personal_submersibles@psubs.org><br> Received: Wednesday, February 11, 2015, 12:23 PM<br> <br> Do you<br> have any problem with over pressure though? The pnuematic<br> cylinders are rated to 150psi with air and 1000 psi with<br> oil. Thanks,Scott<br> Waters<br> <br> Sent from my U.S.<br> Cellular® Smartphone<br> <br> -------- Original message<br> --------<br> From: hank pronk via<br> Personal_Submersibles<br> <personal_submersibles@psubs.org> <br> Date:02/11/2015 11:12 AM (GMT-06:00) <br> To: personal_submersibles<br> <personal_submersibles@psubs.org> <br> Cc:<br> <br> Subject: Re: [PSUBS-MAILIST] Manipulator<br> <br> <br> hi Scott<br> use a<br> hydraulic pump just the same as if you used hydraulic<br> cylinders<br> Hank <br> <br> <br> <br> <br> <br> <br> <br> <br> From:<br> <br> swaters@waters-ks.com via<br> Personal_Submersibles<br> <personal_submersibles@psubs.org>; <br> <br> <br> <br> To:<br> <br> psubs<br> <personal_submersibles@psubs.org>; <br> <br> <br> <br> Subject:<br> <br> [PSUBS-MAILIST] Manipulator <br> <br> <br> <br> Sent:<br> <br> Wed, Feb 11, 2015 3:39:07 PM <br> <br> <br> <br> <br> <br> Hank,I know you<br> said to use pnumatic cylinders for the manipulator arm.<br> What kind of pump do you<br> use?Thanks,Scott Waters<br> <br> Sent from my U.S.<br> Cellular®<br> Smartphone<br> <br> <br> <br> <br> -----Inline Attachment Follows-----<br> <br> _______________________________________________<br> Personal_Submersibles mailing list<br> Personal_Submersibles@psubs.org<br> http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles<br> <br><br>_______________________________________________<br>Personal_Submersibles mailing list<br>Personal_Submersibles@psubs.org<br>http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles<br><br></body></html>