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 | ||