Return-Path: Received: from access.aic-fl.com ([204.49.76.2] verified) by logan.com (CommuniGate Pro SMTP 4.1.8) with ESMTP id 3063324 for flyrotary@lancaironline.net; Thu, 04 Mar 2004 13:36:46 -0500 Received: from homep276y68tk5 (unverified [204.49.76.64]) by access.aic-fl.com (Rockliffe SMTPRA 4.5.6) with SMTP id for ; Thu, 4 Mar 2004 12:38:17 -0600 Message-ID: <001101c40218$3ef54ab0$404c31cc@homep276y68tk5> From: "Richard" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: Ideal Cooling System Plumbing (was Re: [FlyRotary] Re: overflow connections Date: Thu, 4 Mar 2004 12:41:02 -0600 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 As long as the coolant temperature is below the boiling point, pressure would be the only indication of a leak. Once the boiling pressure is reached, the temperature indication again does not increase until the temperature sensor is getting out of the liquid coolant. Therefore, water pressure gauge! Richard Sohn N-2071U unicorn@gdsys.net www.gdsys.net/WWWmembers/unicorn/ ----- Original Message ----- From: "Peter Cowan/Lexy Cameron" To: "Rotary motors in aircraft" Sent: Thursday, March 04, 2004 9:01 AM Subject: [FlyRotary] Re: Ideal Cooling System Plumbing (was Re: [FlyRotary] Re: overflow connections > Here is another one but may not handle high temps: > > http://www.aqualarm.net/ > > I think Finn is correct on this in that if there is a pin hole > leak the pressure could stay up until it is blowing air or steam. > Peter > > > >> Homepage: http://www.flyrotary.com/ > >> Archive: http://lancaironline.net/lists/flyrotary/List.html >