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 various pipe diameters.

Identifier  ExFiles\Box 27a\2\  Scan162
Date  2nd May 1933
  
GRAPH. I
BENSPORT PETROL PUMP - LEC. 3417
TAP FILTER, TANK & PUMP AT SAME RELATIVE HEIGHTS, AND CONNECTED BY SAME LENGTHS AND DIA: (1/4")
PIPES AS ON CHASSIS.
DELIVERY PIPES 1/4", 5/16" & 3/8" DIA. EACH THE SAME IN LENGTH, AND GIVING THE SAME HEAD (13") AS ON
CHASSIS.
CAM STROKE .203"
DELIVERY PTS/HR
PUMP R.P.M.
3/8 DIA DELIVERY PIPE
5/16 DIA DELIVERY PIPE
1/4 DIA DELIVERY PIPE
  
  


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