X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from bay0-omc2-s34.bay0.hotmail.com ([65.54.246.170] verified) by logan.com (CommuniGate Pro SMTP 5.0.9) with ESMTP id 1300606 for flyrotary@lancaironline.net; Thu, 20 Jul 2006 13:08:58 -0400 Received-SPF: pass receiver=logan.com; client-ip=65.54.246.170; envelope-from=lors01@msn.com Received: from hotmail.com ([65.54.250.91]) by bay0-omc2-s34.bay0.hotmail.com with Microsoft SMTPSVC(6.0.3790.1830); Thu, 20 Jul 2006 09:33:58 -0700 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Thu, 20 Jul 2006 09:33:58 -0700 Message-ID: Received: from 4.171.150.180 by BAY115-DAV19.phx.gbl with DAV; Thu, 20 Jul 2006 16:33:53 +0000 X-Originating-IP: [4.171.150.180] X-Originating-Email: [lors01@msn.com] X-Sender: lors01@msn.com From: "Tracy Crook" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: Hose size for dual radiators Date: Thu, 20 Jul 2006 12:33:48 -0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0194_01C6ABF8.C01CF480" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: MSN 9 X-MimeOLE: Produced By MSN MimeOLE V9.20.0029.3000 Seal-Send-Time: Thu, 20 Jul 2006 12:33:49 -0400 X-OriginalArrivalTime: 20 Jul 2006 16:33:58.0125 (UTC) FILETIME=[4C9EF1D0:01C6AC1A] Return-Path: lors01@msn.com This is a multi-part message in MIME format. ------=_NextPart_000_0194_01C6ABF8.C01CF480 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable I use parallel 5/8" (ID) hoses to the two rads then 3/4" from rad = outlets back to the 'Y' adapter to the water pump inlet. I have never = seen any indication that it is limiting the cooling. Airflow through = the rads has been the biggest factor. Tracy -------------------------------------------------------------------------= ----- From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] = On Behalf Of Bobby J. Hughes Sent: Tuesday, July 18, 2006 1:01 PM To: Rotary motors in aircraft Subject: [FlyRotary] Hose size for dual radiators =20 What is the recommended hose size when using two radiators? The = Renesis uses a 1.25" in / out of the engine. Should parallel radiators = use 3/4"? =20 Thanks, =20 Bobby =20 ------=_NextPart_000_0194_01C6ABF8.C01CF480 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

I use parallel 5/8" (ID) hoses to the two rads then 3/4" from = rad=20 outlets back to the 'Y' adapter to the water pump inlet. I have = never seen=20 any indication that it is limiting the cooling. Airflow through = the rads=20 has been the biggest factor.

Tracy

From:=20 Rotary motors in aircraft = [mailto:flyrotary@lancaironline.net] On=20 Behalf Of Bobby J. Hughes
Sent: Tuesday, July 18, 2006 = 1:01=20 PM
To: = Rotary motors in aircraft
Subject: [FlyRotary] Hose size = for dual=20 radiators

What is the recommended = hose size=20 when using two radiators? The Renesis uses a 1.25" in / out of the = engine.=20 Should parallel radiators use = 3/4"?

Thanks,

Bobby

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