Mailing List flyrotary@lancaironline.net Message #19086
From: Bob White <bob@bob-white.com>
Subject: Re: [FlyRotary] Re: Water Pump Viscosity Test
Date: Sat, 19 Mar 2005 12:13:43 -0700
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Jerry,

I'm currently using the WP90 adapter with two AN12 inlets and an AN16
outlet.  I have two evaporator cores, and each pump is connected to one
of them.  From the engine, the single AN16 line goes to a T to feed
back to the eavp cores.  Both pumps have a one way valve that prevents
backflow.  I could have a problem without the valves if one pump wasn't
working.  I could use the WP336 with the WP91 adapter, or the WP337 with the
WP90 I have now.

Well it's off to the airport.

Bob W.  (Having more trouble getting to the airport than Rusty.)

On Sat, 19 Mar 2005 12:51:14 -0500
Jerry Hey <jerryhey@earthlink.net> wrote:

Bob,  thanks for the explanation.  Are you going to to  use the Meziere adaptor?  Have  you already mounted it?   Will the adaptor fit the 336?   One cautionary note:  I believe it is not a good idea to feed a single radiator (I think you have  just one)  from two sources as  you will almost certainly get reverse flow if they are not perfectly balanced (not likely to happen).  There is a NASA  paper concerning this but I have not kept the reference.   Jerry




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