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).
Letter discussing variations in maximum pressure for a batch of standard petrol pumps.
Identifier | ExFiles\Box 149\1\ scan0233 | |
Date | 16th April 1936 | |
-2- Hs{Lord Ernest Hives - Chair}/Swdl.{Len H. Swindell}1/KW.16.4.36. In the batch of standard pumps tested, we had variations in the maximum pressure ranging from 24" to 36" head of petrol. From our curve, this figure is as important as the free flow delivery and we would like to know from your experience whether this is so, and if the pumps are tested for maximum pressure before delivery. Yours faithfully, FOR ROLLS-ROYCE LIMITED. | ||