Mailing List Message #42836
From: Bobby J. Hughes <>
Subject: RE: [FlyRotary] Oil/water cooler
Date: Wed, 14 May 2008 12:40:39 -0600
To: Rotary motors in aircraft <>
I have the dual core E54-329 sitting between two 400ci radiators. No idea how it will work yet.


From: Rotary motors in aircraft [] On Behalf Of Al Gietzen
Sent: Wednesday, May 14, 2008 12:16 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] Oil/water cooler

Who makes the water/oil cooler system I've heard about, and does it work???

Thanks again.


I recently installed a MoCal Laminova 43-330 oil/water heat exchanger as a backup to my oil/air cooler.  It works as advertised; and will handle roughly - 1/3 of the heat load for the 20B. That was all I needed to keep my oil temps below max during climb on a hot day.


Setrab still makes a couple of units of lower capacity TOC-150 and TOC-200, but the larger TOC-300 is currently out of production.


Fluidyne no longer makes oil/water units, but some still show up now and then on e-bay.


C&R racing will make a higher capacity unit for you at a price.




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