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 comparing water pump delivery and suction/pressure performance for three different radiator types against engine RPM.

Identifier  ExFiles\Box 16\2\  Scan015
Date  19th August 1921
  
V.1142
RADIATOR WITH 268 HEXAGON TUBES
STD RAD WITH 4 DENTS IN EACH TUBE
SQUARE TUBE RADIATOR
DELIVERY GALLS/MIN
ENGINE RPM
SUCTION SIDE PUMP
PRESS lbs/□
DEP'N lbs/□
19-8-21
R.M.
  
  


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