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).
Graph plotting hydraulic restriction of a tube radiator, showing delivery and pump suction pressure against engine RPM.

Identifier  ExFiles\Box 24\5\  Scan355
Date  14th October 1930
  
HYDRAULIC RESTRICTION OF โ˜ TUBE RADIATOR.
RAD. E.{Mr Elliott - Chief Engineer} 77675
TUBES E.{Mr Elliott - Chief Engineer} 81385 6M/M PARALLEL SQUARE.
DELIVERY GAL/MIN.
ENGINE R.P.M.
SUCTION SIDE OF PUMP
LBS/โ˜'
PRESS.
DEPN
SUCTION SIDE OF PUMP.
6/7 1/2 TUBES ON SAME ENGINE.
  
  


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