X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from cdptpa-omtalb.mail.rr.com ([75.180.132.120] verified) by logan.com (CommuniGate Pro SMTP 5.2.2) with ESMTP id 2874422 for flyrotary@lancaironline.net; Sun, 27 Apr 2008 14:25:40 -0400 Received-SPF: pass receiver=logan.com; client-ip=75.180.132.120; envelope-from=eanderson@carolina.rr.com Received: from edward2 ([75.191.186.236]) by cdptpa-omta05.mail.rr.com with SMTP id <20080427182500.LSBJ5568.cdptpa-omta05.mail.rr.com@edward2> for ; Sun, 27 Apr 2008 18:25:00 +0000 Message-ID: <001201c8a894$1a610050$2402a8c0@edward2> From: "Ed Anderson" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: Electric Water pumps - Interesting Date: Sun, 27 Apr 2008 14:25:42 -0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_000F_01C8A872.930C8AF0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.3138 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3198 This is a multi-part message in MIME format. ------=_NextPart_000_000F_01C8A872.930C8AF0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MessageHey, Todd. If I put any more items on my projects-to-do list, I = would have to ask the Man upstairs for a much longer extension {:>). I = would love to do more experimenting, but feel its time for the "younger = generation" to take over the reigns. =20 How are would it be to slap the mechanical pump back in your = installation - I mean its to cold to fly up there in the winter time = anyhow {:>) Ed ----- Original Message -----=20 From: Todd Bartrim=20 To: Rotary motors in aircraft=20 Sent: Sunday, April 27, 2008 1:37 PM Subject: [FlyRotary] Re: Electric Water pumps - Interesting I think Ed is just trying to egg me on, knowing the attachment I have = to this subjectJ. Referring to Bob who reported marginal cooling with his = EWP, it would have been nice to know how the system would perform with a = mechanical pump. I'm satisfied with the performance of my Davis Craig = EWP, even though it is somewhat marginal on hot days during a 3 minute = 2000fpm climbout with boost. But I doubt the mechanical pump would do = any better. I'd like to improve my cooling system, starting with my = hailstorm damaged evap cores, but I'm still committed to using my EWP. I guess until we can get a true experimental minded type = of guy who already has a successful mechanical cooled system, to switch = over to an EWP with no other system modifications, then we will never = really answer this question. Gee Ed, you sound bored... It'd be a great way to pass the = summer? =20 Todd Bartrim Turbo 13B RV9 =20 -----Original Message----- From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net]On = Behalf Of Russell Duffy Sent: Sunday, April 27, 2008 8:12 AM To: Rotary motors in aircraft Subject: [FlyRotary] Re: Electric Water pumps - Interesting =20 I was just thumbing through a recent catalog from Summit Racing and = came across a couple of pages on electric water pumps. There has always = been a degree of interest (and some debate {:>)) regarding the use of = electric water pumps in aircraft. =20 =20 Are you really that bored Ed? Maybe trying to stir up some lively = conversation, and tired of the same old fuse breaker topic :-) =20 =20 I'm off to run the single rotor again, now that I've got the RD-1C = drive back on it. Don't tell anyone, but it's only got an electric = water pump :-0 =20 Rusty (blah, blah, blah, I'm not listening, blah, blah ) =20 =20 ------=_NextPart_000_000F_01C8A872.930C8AF0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Message
Hey, Todd.  If I put any more = items on=20 my projects-to-do list, I would have to ask the Man upstairs for a = much=20 longer extension {:>).  I would love to do more experimenting, = but feel=20 its time for the "younger generation" to take over the reigns. =20
 
How are would it be to slap the = mechanical pump=20 back in your installation - I mean its to cold to fly up there in the = winter=20 time anyhow {:>)
 
Ed
----- Original Message -----
From:=20 Todd = Bartrim=20
Sent: Sunday, April 27, 2008 = 1:37=20 PM
Subject: [FlyRotary] Re: = Electric Water=20 pumps - Interesting

I=20 think Ed is just trying to egg me on, knowing the attachment I have to = this=20 subjectJ.

           =20 Referring to Bob who reported marginal cooling with his EWP, it = would=20 have been nice to know how the system would perform with a mechanical = pump.=20 I=92m satisfied with the performance of my Davis Craig EWP, even = though it is=20 somewhat marginal on hot days during a 3 minute 2000fpm climbout with = boost.=20 But I doubt the mechanical pump would do any better. I=92d like to = improve my=20 cooling system, starting with my hailstorm damaged evap cores, but = I=92m still=20 committed to using my EWP.

           =20 I guess until we can get a true experimental minded type of guy = who=20 already has a successful mechanical cooled system, to switch over to = an EWP=20 with no other system modifications, then we will never really answer = this=20 question.

           =20 Gee Ed, you sound bored... It=92d be a great way to pass the=20 summer?

 

Todd=20 Bartrim

Turbo=20 13B RV9

<= SPAN=20 class=3DEmailStyle15> 

-----Original=20 Message-----
From: = Rotary=20 motors in aircraft [mailto:flyrotary@lancaironline.net]On Behalf Of Russell = Duffy
Sent: Sunday, April 27, 2008 = 8:12=20 AM
To: Rotary = motors in=20 aircraft
Subject: = [FlyRotary]=20 Re: Electric Water pumps - Interesting

 

I = was just=20 thumbing through a recent catalog from Summit Racing and came across a = couple=20 of pages on electric water pumps.  There has always been a = degree of=20 interest (and some debate {:>)) regarding the use of electric water = pumps=20 in aircraft.   

 

Are you=20 really that bored Ed?  Maybe trying to stir up some lively = conversation,=20 and tired of the same old fuse breaker topic :-)  =

 

I'm off=20 to run the single rotor again, now that I've got the RD-1C drive = back on=20 it.  Don't tell anyone, but it's only got an electric water pump=20 :-0

 

Rusty=20 (blah, blah, blah, I'm not listening, blah, blah = <g>)

 

 

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