Mailing List flyrotary@lancaironline.net Message #41742
From: George Lendich <lendich@optusnet.com.au>
Subject: Re: [FlyRotary] Re: Hey Al was Hey Ed WAs : [FlyRotary] Re: Cooling the 20B
Date: Mon, 3 Mar 2008 06:36:25 +1000
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Sorry Lynn, thought that was your call.
What size is that Harrison GM evaporative core?
 
George ( down under)
That wasn't me, But, one Harrison GM evaporator core will cool one rotor at speed. They allow for a wide latitude in placement. Ed Klepis ( 1-270-898-3776 or e-mail twelding@apex.net.) can build you anything once you decide on what is needed and Another core in the cabin with a pancake fan and a valve can supply cabin heat and emergency cooling, should it be needed.
 
Lynn E. Hanover
 
 
 
In a message dated 3/2/2008 2:13:05 A.M. Eastern Standard Time, lendich@optusnet.com.au writes:
 Greg,
As Lynn suggested 3 cu" per HP seems to be the rule of thumb. Of course you could go smaller if you have everything just right.
I like the oil to water rad as a secondary oil cooler as it heats the oil on start up.
George ( down under)

No, actually, I was trying to get a sense of the size of radiator I would need.  Still discussing size, and thickness.
Greg




Delicious ideas to please the pickiest eaters. Watch the video on AOL Living.


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