Performance characteristics chart for a supercharged Bentley blower.
| Identifier | ExFiles\Box 140\1\ scan0196 | |
| Date | 23th October 1935 | |
| SUPERCHARGED BENTLEY BLOWER CHARACTERISTICS TAKEN AT ROTOR TIP SPEED OF 505.5 FT/SEC. STROMBERG 1 5/16" CARB FITTED DIFFUSER TYPE S/CHR EX 1751G NON-DIFFUSER S/CHR WITH ROTOR EX 16717 BOOST TEMP RISE TEMP EFF'Y DELIVERY CU.FT/MIN. 120, 140, 160, 180, 200, 220, 240, 260 BOOST INS Hg 0, 1, 2, 3, 4, 5, 6, 7, 8 TEMP RISE 20°, 30° EFFICIENCY 30%, 40%, 50%, 60% F.W. Smith HS {Lord Ernest Hives - Chair} 2212 | ||
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).