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).
Request for a silencer extension for the Peregrine exhaust system.

Identifier  ExFiles\Box 169\4\  img033
Date  8th November 1932
  
P1

RIC. From Hs{Lord Ernest Hives - Chair}/Lid.{A. J. Lidsey}

Hs{Lord Ernest Hives - Chair}/Lid.{A. J. Lidsey}6/MA. 8.11.32.

PEREGRINE EXHAUST.

Will you please make for 1-per. II an extension to the main silencer with the outlet at the top as on Scheme 1621. A 40/50 type of outlet flange (2.00" diam) should be used so that we can try various sizes of fish tail pipe. We shall require a longer control tube (7.875" longer than the existing one) to suit this extension. This should not be drilled. A fish tail pipe 1.750" in diam will also be required.

Hs{Lord Ernest Hives - Chair}/Lid.{A. J. Lidsey}
  
  


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