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Date: Fri, 20 May 2011 19:44:14 -0500
Message-ID: <BANLkTi=1=GgJq9eofBwYMbYyZ0X9ChLRsw@mail.gmail.com>
Subject: Re: [FlyRotary] Oil Cooler size
From: Mark Steitle <msteitle@gmail.com>
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Content-Type: multipart/alternative; boundary=0016e6db295a94e11d04a3be89ae

--0016e6db295a94e11d04a3be89ae
Content-Type: text/plain; charset=ISO-8859-1

Tom,

The oil cooler on my P-Port 20B is approx. 10 x 11 x 3.5 (going from
memory), but I'm also running a Laminova oil-to-water exchanger in series.
 The hottest oil is sent to the Laminova, then to the oil/air exchanger.
 Return "cool" water is routed through the Laminova on its way back to the
engine.  If you're looking to cool 400 hp using only oil/air coolers, I
would double the core size of my single cooler.  Of course, this all depends
on the effectiveness of your intake and exit plenums.

Mark

On Fri, May 20, 2011 at 7:24 PM, Thomas Giddings <tom@midwestaviation.net>wrote:

> Any suggestions on how big an oil cooler I need for my 20B Turbo. Should be
> just North of 400HP. I am planning on a 35x13x2.5= 1137.5 " radiator for
> water cooling. It has its own dedicated plenum and discharge. Much like
> Tracy's . I hope the oil cooler can be smaller as I only have room for 32x12
> x 2.5.
>
>
> Tom Giddings
> VP Avionics Sales
> MIDWEST AVIONICS
> 200 Hardy Roberts Dr
> PO Box 219
> West Paducah,KY 42086
> 877-904 9966
> Cell; 727 858-1772
> FAX:270 744 3466
> tom@midwestaviation.net
> Online Store
> www.midwest-avionics.com
>
>
>
>
>
> --
> Homepage:  http://www.flyrotary.com/
> Archive and UnSub:
> http://mail.lancaironline.net:81/lists/flyrotary/List.html
>
>

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Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable

Tom,=A0<div><br></div><div>The oil cooler on my P-Port 20B is approx. 10 x =
11 x 3.5 (going from memory), but I&#39;m also running a Laminova oil-to-wa=
ter exchanger in series. =A0The hottest oil is sent to the Laminova, then t=
o the oil/air exchanger. =A0Return &quot;cool&quot; water is routed through=
 the Laminova on its way back to the engine. =A0If you&#39;re looking to co=
ol 400 hp using only oil/air coolers, I would double the core size of my si=
ngle cooler. =A0Of course, this all depends on the effectiveness of your in=
take and exit plenums. =A0</div>
<div><br></div><div>Mark<br><br><div class=3D"gmail_quote">On Fri, May 20, =
2011 at 7:24 PM, Thomas Giddings <span dir=3D"ltr">&lt;<a href=3D"mailto:to=
m@midwestaviation.net">tom@midwestaviation.net</a>&gt;</span> wrote:<br><bl=
ockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #=
ccc solid;padding-left:1ex;">
Any suggestions on how big an oil cooler I need for my 20B Turbo. Should be=
 just North of 400HP. I am planning on a 35x13x2.5=3D 1137.5 &quot; radiato=
r for water cooling. It has its own dedicated plenum and discharge. Much li=
ke Tracy&#39;s . I hope the oil cooler can be smaller as I only have room f=
or 32x12 x 2.5.<br>

<br>
<br>
Tom Giddings<br>
VP Avionics Sales<br>
MIDWEST AVIONICS<br>
200 Hardy Roberts Dr<br>
PO Box 219<br>
West Paducah,KY 42086<br>
<a href=3D"tel:877-904%209966" value=3D"+18779049966">877-904 9966</a><br>
Cell; <a href=3D"tel:727%20858-1772" value=3D"+17278581772">727 858-1772</a=
><br>
FAX:<a href=3D"tel:270%20744%203466" value=3D"+12707443466">270 744 3466</a=
><br>
<a href=3D"mailto:tom@midwestaviation.net">tom@midwestaviation.net</a><br>
Online Store<br>
<a href=3D"http://www.midwest-avionics.com" target=3D"_blank">www.midwest-a=
vionics.com</a><br>
<br>
<br><br>
<br>
<br>--<br>
Homepage: =A0<a href=3D"http://www.flyrotary.com/" target=3D"_blank">http:/=
/www.flyrotary.com/</a><br>
Archive and UnSub: =A0 <a href=3D"http://mail.lancaironline.net:81/lists/fl=
yrotary/List.html" target=3D"_blank">http://mail.lancaironline.net:81/lists=
/flyrotary/List.html</a><br>
<br></blockquote></div><br></div>

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