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 Phantom II petrol pump, plotting delivery rate against pump speed for a test bed engine.
| Identifier | ExFiles\Box 179\2\ img187 | |
| Date | 15th January 1932 | |
| P.II PETROL PUMP. L.E.C. 2961 FOR TEST BED ENGINE. FITTED WITH 10 C.C. INLET BOTTLE AS IN SCHEME, ALSO WITH ADDITIONAL BOTTLE (MS 509) OVER OUTLET VALVE. HEAD MODIFIED TO MS 508 (.250 DIA. PORTS) FABRICS 2.800 CTS.{C. Trot Salt - Carburation} STANDARD SPRINGS. STROKE .250" DELIVERY. PTS/HR. PUMP SPEED R.P.M. MAX. PRESS 3.25 LB/SQ" | ||