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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).
Continuation of a letter from THE S.U. COMPANY regarding pump design and potential improvements.

Identifier  ExFiles\Box 149\1\  scan0017
Date  24th April 1934 guessed
  
THE S.U. COMPANY
CONTINUATION NO. 2

delivery side of the pump. The larger bore pipe size used is very helpful, and we believe that we are also getting considerable advantage from the fact that owing to the delivery being from the side an air bottle is formed on the delivery side inside the top caps. It is highly probable that the output could be still further improved if these were enlarged into a couple of domes.

We shall be pleased to let you have a sample of this pump as it stands now, but at the moment we are out of stock.

There are various other ways in which we can increase the output, but we would prefer to make no more alterations than are necessary to give you as much as you require.

Assuring you of our best attention,

We are,
Yours faithfully,
for THE S.U.CO.

P Leslie Kent
  
  


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