Return-Path: <13brv3@bellsouth.net> Received: from imf24aec.mail.bellsouth.net ([205.152.59.72] verified) by logan.com (CommuniGate Pro SMTP 4.1.8) with ESMTP id 2904260 for flyrotary@lancaironline.net; Wed, 24 Dec 2003 15:55:17 -0500 Received: from rad ([68.212.14.235]) by imf24aec.mail.bellsouth.net (InterMail vM.5.01.06.05 201-253-122-130-105-20030824) with ESMTP id <20031224205517.SSGQ8082.imf24aec.mail.bellsouth.net@rad> for ; Wed, 24 Dec 2003 15:55:17 -0500 From: "Russell Duffy" <13brv3@bellsouth.net> To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] Re: dual EWP plumbing? Date: Wed, 24 Dec 2003 14:55:19 -0600 Message-ID: <000001c3ca60$3df3b9c0$6001a8c0@rad> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0001_01C3CA2D.F35949C0" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.4510 Importance: Normal In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 This is a multi-part message in MIME format. ------=_NextPart_000_0001_01C3CA2D.F35949C0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable I installed mine after the rads and recommend it as well, due to one major factor that hasn't been mentioned. These pumps are plastic and = while their max temp limits are above our operating range, prudence would = dictate locating them on the cool side of things.=20 =20 Good point. I knew I wanted you around for some reason :-) =20 =20 As for your idea of one for each rad, I kinda like it.=20 =20 I think I've decided to give it a try. As I mentioned before, there's almost nothing to lose, since the only difference between the two = methods is s simple plumbing change. =20 =20 Ps. Can you send a pic of the check valves that you plan to use. S. Todd Bartrim I'll add that to my list of tasks for the next time I go to the hanger. There really isn't much to see though. It's just a bronze valve that's about 3 inches long, an inch or so in diameter, and 12 oz in weight. = The burst rating is 400 psi, so it's just a bit more robust than I need for coolant :-) Cheers, ho, ho, and all that. Rusty =20 ------=_NextPart_000_0001_01C3CA2D.F35949C0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Message
    I installed mine after the rads and recommend it as well, = due to one=20 major factor that hasn't been mentioned. These pumps are plastic and = while their=20 max temp limits are above our operating range, prudence would = dictate=20 locating them on the cool side of things. 
 
Good=20 point.  I knew I wanted you around for some reason=20 :-)  
 
    As for your idea of one for each rad, I kinda like it. 
 
I think I've = decided to give=20 it a try.  As I mentioned before, there's almost nothing to lose, = since the=20 only difference between the two methods is s simple=20 plumbing change.     
 
 Ps. Can you send = a pic of the=20 check valves that you plan to use.

S. Todd Bartrim

I'll add that=20 to my list of tasks for the next time I go to the = hanger.  There=20 really isn't much to see though.  It's just a bronze valve that's = about 3=20 inches long, an inch or so in diameter, and 12 oz in = weight.  The=20 burst rating is 400 psi, so it's just a bit more robust than I need for = coolant=20 :-)

Cheers, ho, ho,=20 and all that.

Rusty

     

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