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).
Performance graph for a Bensport petrol pump, plotting delivery rate against pump speed for two pipe diameters.

Identifier  ExFiles\Box 27a\2\  Scan154
Date  2nd May 1933
  
GRAPH II
BENSPORT PETROL PUMP - LEC. 3417
2.5.33
SUCTION SYSTEM SAME AS ON CHASSIS - SEE GRAPH I
DELIVERY PIPES 1/4" AND 5/16" DIA. SAME LENGTH AS ON CHASSIS, BUT HORIZONTAL - HEAD NIL
CAM STROKE .203
5/16" DIA. DELIVERY PIPE
1/4" DIA. DELIVERY PIPE
DELIVERY PTS/HR
PUMP R.P.M.
ND
  
  


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