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).
Comparative table of radiator specifications for various models, including a Chrysler.
| Identifier | WestWitteringFiles\U\January1930-April1930\ Scan030 | |
| Date | 10th January 1930 guessed | |
| RADIATOR. Series & Piece No. Tube Dimensions & Piece No. Hydraulic Resistance on Rig Time for 60 galls. Wt. Rad. Empty. Wt. Rad. Full. V.{VIENNA} Series E73692/3. E.18491 8 - 7 m.m. 100 secs. 126.5 169.75 Water Capacity ------ 4.25 gal F.2 B. Series. E76044 Large Cap. E.73444 5 1/4 - 7 m.m. 96 secs. 110 lbs. 160.5 lbs. Water Capacity 4.95 gal F.2 B. Series Small Cap. 6 - 7 m.m. 117 secs. OBSOLETE. Phantom 11 Small Cap. 6 - 7 m.m. 125 secs. 129 lbs 4ozs. 171 lbs. 10ozs. Water Capacity 4 galls. Phantom 11 Large cap. E.77675 E.73448 5 1/4 - 7 1/2 m.m. 105 secs. 119.5 168.5 Water Capacity 5 galls. 20 H.P. E.55062 E.53375 7 - 8 m.m. 165 secs. 92.4 lbs. 123.25 Water Capacity 3.1 gal Chrysler. After 10,000 Miles. zig-zag ribbon considerable. Indirect Cooling. 122 secs. + 61.5 lbs. 83 lbs. Water Capacity 2.15 gal + These figures are comparable with one another but not with the 40/50 figures owing to the different size of inlet pipe to the radiator top tank. We are making further tests to bring 20 HP. and 40/50 to a common basis. Hs{Lord Ernest Hives - Chair}/Bn.{W.O. Bentley / Mr Barrington} | ||