X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from fmailhost03.isp.att.net ([204.127.217.103] verified) by logan.com (CommuniGate Pro SMTP 5.2.0) with ESMTP id 2792581 for flyrotary@lancaironline.net; Sat, 15 Mar 2008 02:24:17 -0400 Received-SPF: none receiver=logan.com; client-ip=204.127.217.103; envelope-from=keltro@att.net Received: from fwebmail10.isp.att.net ([204.127.218.110]) by isp.att.net (frfwmhc03) with SMTP id <20080315062339H0300hvo1be>; Sat, 15 Mar 2008 06:23:39 +0000 X-Originating-IP: [204.127.218.110] Received: from [4.255.202.202] by fwebmail10.isp.att.net; Sat, 15 Mar 2008 06:23:38 +0000 From: "Kelly Troyer" To: "Rotary motors in aircraft" Subject: [FlyRotary] Oil temps, O-rings Date: Sat, 15 Mar 2008 06:23:38 +0000 Message-Id: <031520080623.18907.47DB6B69000C3CF6000049DB22230647029B0A02D29B9B0EBF019D9B040A05@att.net> X-Mailer: AT&T Message Center Version 1 (Feb 26 2008) X-Authenticated-Sender: a2VsdHJvQGF0dC5uZXQ= MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="NextPart_Webmail_9m3u9jl4l_18907_1205562218_0" --NextPart_Webmail_9m3u9jl4l_18907_1205562218_0 Content-Type: text/plain Content-Transfer-Encoding: 8bit Al, Check with these people............ http://www.speedtoys.biz/index.php?main_page=product_info&cPath=194&products_id=741 -- Kelly Troyer "Dyke Delta"_13B ROTARY Engine "RWS"_RD1C/EC2/EM2 "Mistral"_Backplate/Oil Manifold -------------- Original message from "Al Gietzen" : -------------- Mark, That is the kind of "Real World" info we like to hear.......Particularly since there is some difference of opinion as to the need or suitability for the use of the "TES" seals among the group.......... -- Kelly Troyer My 20B has the stock O-rings, and I’ve had the engine exit oil up to 235-240 a number of times, coolant temp to 200F – never for very long - no issues. I figure a max short duration limit on the pan temp is 250. Max on oil return, about 220F. Cruise below 190. I’m installing an oil/coolant exchanger looking to reduce the oil temp by about 15 degrees. I had done all my analysis around using a Setrab TOC300, then when ordering found they have stopped making it. Anyone have one lying around? Al --NextPart_Webmail_9m3u9jl4l_18907_1205562218_0 Content-Type: text/html Content-Transfer-Encoding: 8bit
Al,
  Check with these people............
 
   http://www.speedtoys.biz/index.php?main_page=product_info&cPath=194&products_id=741
  
--
Kelly Troyer
"Dyke Delta"_13B ROTARY Engine
"RWS"_RD1C/EC2/EM2
"Mistral"_Backplate/Oil Manifold



 
-------------- Original message from "Al Gietzen" <ALVentures@cox.net>: --------------

Mark,

    That is the kind of "Real World" info we like to hear.......Particularly

since there is some difference of opinion as to the need or suitability

for the use of the "TES" seals among the group..........

--
Kelly Troyer

My 20B has the stock O-rings, and I’ve had the engine exit oil up to 235-240 a number of times, coolant temp to 200F – never for very long - no issues. I figure a max short duration limit on the pan temp is 250. Max on oil return, about 220F.  Cruise below 190.

I’m installing an oil/coolant exchanger looking to reduce the oil temp by about 15 degrees.

I had done all my analysis around using a Setrab TOC300, then when ordering found they have stopped making it.  Anyone have one lying around?

Al

 

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