Rolls-Royce Archives
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From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Glycol cooling specifications and operating temperature considerations.

Identifier  ExFiles\Box 173\2\  img171
Date  5th March 1934
  
-2-

I confirmed that my specification for Glycol Radiator solder was O.K.

They are now considering here that 300°F.{Mr Friese} is too hot to run Glycol cooling as with this they get hot spots as warm as in the air cooled. Are therefore dropping to 250°F.{Mr Friese} they think.

Ha/Ra.
  
  


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