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).
Parts list and instructions for the removal of a hot well pump and fitting of a hydraulic ejector on an evaporatively-cooled armoured car.
| Identifier | ExFiles\Box 180\M5\ img059 | |
| Date | 4th April 1933 | |
| HS{Lord Ernest Hives - Chair} GIB Y 4195. BY/RDS/W.4.4.33. Re :- Evaporatively-cooled Armoured Car 104-WO. - Order Number 55796 - Removal of Hot Well Pump and fitting of Hydraulic Ejector. Please receive herewith blue prints of the following :- E.83843. Body, Non Return Valve. 1 off. E.83844. Cover, Non Return Valve. 1 off. E.83845. Seating, Non Return Valve. 1 off. E.83846. Nozzle, Ejector Pipe. 1 off. E.83847. Valve, Non Return Valve. 1 off. E.83848. Jaw, Non Return Valve. 1 off. E.83849. Pipe, Valve to Water Conn. 1 off. E.83850. Pipe, Hot well to Pipe. 1 off. E.83851. Ferrule. 1 off. E.83852. Lever, Valve. 1 off. E.83853. Clip, Non Return Valve. 1 off. E.83854. Nozzle, Ejector. 1 off. E.83855. Jet, Ejector. 1 off. E.83856. Tee Pipe. 1 off. E.83857. Water Connection, Bottom. 1 off. E.83858. Pin, Non Return Valve. 1 off. The following existing pieces will also be required :- K.{Mr Kilner} 203. Bolt for Clip. 1 off. K.{Mr Kilner} 4310. Nut. 1 off. K.{Mr Kilner} 9008. Washer. 1 off. E.81467. Union Nut. 1 off. E.75997. Nipple. 1 off. E.35872. Washer (Non Return Valve) 1 off. E.58688. Nut (Valve Jaw) 2 off. E.{Mr Elliott - Chief Engineer} 9374. Rubber Connection. 2 off. In addition to the above, a 3/8" dia. Pipe will be required between the water pump and the ejector. Will you please put the above in hand. Mr. will arrange to provide Nozzle E.83846 and fit same to the elbow of the water inlet pipe. We shall issue as soon as possible a General Arrgt. Drawing of the complete scheme, and Mr. has agreed to arrange (Contd :- | ||