X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from [66.219.56.245] (HELO mail.qnsi.net) by logan.com (CommuniGate Pro SMTP 5.3.7) with ESMTP id 4311332 for flyrotary@lancaironline.net; Tue, 11 May 2010 21:52:54 -0400 Received-SPF: none receiver=logan.com; client-ip=66.219.56.245; envelope-from=bhughes@qnsi.net Return-Receipt-To: "Bobby J. Hughes" Subject: RE: [FlyRotary] Oil to Water Exchanger MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01CAF17E.483A5A3C" Date: Tue, 11 May 2010 20:53:20 -0600 Disposition-Notification-To: "Bobby J. Hughes" Content-class: urn:content-classes:message X-MimeOLE: Produced By Microsoft Exchange V6.5 Message-ID: <74120FDE88CAFE4DBDA8814BCE20A3F320831F@qnsi-mail.qnsi.net> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [FlyRotary] Oil to Water Exchanger Thread-Index: Acrxe7K8/E6QIncNSiCH8AQ8RS5BPgAAjCeA References: From: "Bobby J. Hughes" To: "Rotary motors in aircraft" This is a multi-part message in MIME format. ------_=_NextPart_001_01CAF17E.483A5A3C Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable I believe my oil to water exchanger with a good 600 cu radiator and proper air flow would cool the average two rotor installation.=20 =20 Bobby ________________________________ From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Thomas Mann Sent: Tuesday, May 11, 2010 7:33 PM To: Rotary motors in aircraft Subject: [FlyRotary] Oil to Water Exchanger With regard to the Oil to Water exchanger: =20 Those units serve two functions. Yes they can cool the oil as a secondary cooler in conjunction with your air-flow oil cooler but they can also help maintain a constant oil temperature at altitude in conditions where the oil temp would drop to a less than optimal temperature. =20 I plan to incorporate both. =20 T Mann =20 ------_=_NextPart_001_01CAF17E.483A5A3C Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

I believe my oil to water exchanger with a good = 600 cu=20 radiator and proper air flow would cool the average two rotor = installation.=20

Bobby

From: Rotary motors in aircraft=20 [mailto:flyrotary@lancaironline.net] On Behalf Of Thomas=20 Mann
Sent: Tuesday, May 11, 2010 7:33 PM
To: Rotary = motors=20 in aircraft
Subject: [FlyRotary] Oil to Water=20 Exchanger

With=20 regard to the Oil to Water exchanger:

Those=20 units serve two functions. Yes they can cool the oil as a secondary = cooler in=20 conjunction with your air-flow oil cooler but they can also help = maintain a=20 constant oil temperature at altitude in conditions where the oil temp = would drop=20 to a less than optimal temperature.

I=20 plan to incorporate both.

T=20 Mann

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