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).
Cover letter from Norman Engineering Company enclosing data for 'Nash Hytor' Conical Vacuum Pumps.
| Identifier | ExFiles\Box 122\4\ scan0150 | |
| Date | 9th June 1938 | |
| Messrs. Rolls-Royce Ltd. -2- 9th June, 1938 We have pleasure to attach herewith data performance sheet of the complete range of L Type "Nash Hytor" Conical Vacuum Pumps operating at varying speeds. We also enclose dimensioned leaflet of the pump with bare shaft extension. In our letter of the 13th ult. we pointed out the advantages of our "Nash Hytor" Unit on this particular appli-cation and referred to similar installations we have already carried out. Kindly call upon us for any further assistance you may need and if you wish for a discussion upon the matter, we shall be most pleased to send a representative if you will be good enough to make an appointment. Trusting to be favoured with your esteemed order in due course, which will have our prompt attention. Yours faithfully, NORMAN ENGINEERING COMPANY. L.F. Padghan ENCLOS: Dimensioned Leaflet Data Performance Sheet | ||