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 fuel pump delivery and head loss in a carburetter system for a Phantom III engine.
| Identifier | ExFiles\Box 149\4\ scan0114 | |
| Date | 14th November 1936 | |
| Nº 3 GRAPH 14.11.36 TOTAL LOSS HEAD FROM PUMP INTO CARBURETTER NEEDLE FULLY OPEN G.3 PUMP DELIVERY WITH AIR BOTTLES PUMPING IN STEP NEEDLE HALF OPEN PHANTOM III MAX. CONSUMPTION PINTS PER HOUR. HEAD OF PETROL IN INCHES Y-AXIS: 200, 180, 160, 140, 120, 100, 80, 60, 40, 20 X-AXIS: 10, 20, 30 | ||