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 effect of temperature on water circulation through an S.S. Radiator at various pump speeds.
| Identifier | ExFiles\Box 15\1\ Scan123 | |
| Date | 25th July 1928 | |
| EFFECT OF TEMP ON CIRCULATION THROUGH S.S. RADIATOR 6/7 M/M TUBES. STANDARD S.S. PUMP CIRCULATES WATER THROUGH A HEATING TANK AND THE S.S. RADIATOR. CIRCULATION GALL/MIN. PUMP R.P.M. Graph Data Labels: 16°C 90°C 95°C 100°C NO FLOW. Table Data: CIRCULATION COMMENCES AT WATER TEMP 16°C FLOW BEGINS AT 900 R.P.M WATER TEMP 90°C FLOW BEGINS AT 1350 R.P.M WATER TEMP 95°C FLOW BEGINS AT 1350 R.P.M Stamp Text: ROLLS-ROYCE LIMITED PRINT ROOM 25 JUL 1928 DERBY | ||