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 showing the capacity of an A.C. V.S. fuel pump against pump speed during testing.
| Identifier | ExFiles\Box 27a\2\ Scan007 | |
| Date | 12th August 1926 | |
| Note: Capacity of pump per stroke is equivalent to 10 c.c. or sufficient to fill 5/16" O.D. copper tubing 14" long CAPACITY GALLONS/HOUR PUMP SPEED R.P.M. A.C. V.S FUEL PUMP Pump No L78 Test Showing Capacity of Pump at Cranking Engine Speeds Legend: Fuel used: Kerosene Diaph. travel 7/32" Fuel lift 36" Date Tested: 8/12/26 Tested by: Dearborn F.{Mr Friese} WEBER CO., PHILADELPHIA. NO. 3314 | ||