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 detailing the results of water flow tests on a P.I. No. 7 unit with a standard radiator.

Identifier  ExFiles\Box 24\5\  Scan357
Date  14th October 1930 guessed
  
WATER FLOWS TESTS ON P.I. NO 7 UNIT
STANDARD RADIATOR (E.77675) OFF PRODUCTION
STANDARD CIRCULATION

LEGEND:
R.P.M.
2500 R.P.M.
3000 R.P.M.
CIRCULATION UNDER 4 LBS/SQ'' PRESSURE
2500
3000

AXIS LABELS:
DELIVERY GALLS / MIN.
PRESSURE LBS/SQ''
DEPN LBS/SQ''
BOTTOM WATER TEMP.

GRAPH ANNOTATIONS:
DELIVERY GALLS/MIN.
LBS/SQ'' PRESSURE DELIVERY SIDE PUMP
LBS/SQ'' DEPRESSION SUCTION SIDE PUMP
  
  


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