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).
Graph showing dissipation and pressure drop versus water flow for a McCord Car Heater Model CH.102.
| Identifier | ExFiles\Box 137\1\ scan0267 | |
| Date | 17th April 1937 | |
| L.645/2. McCORD CAR HEATER MODEL CH.102. FOR PARTICULARS OF HEATER SEE CHART L.645/1. EFFECT OF WATER FLOW CURVE OBTAINED AT CONSTANT VOLTS-12 PRESS. DROP INS. WATER. 15 10 5 DISSIPATION PRESSURE DROP WATER FLOW GALLS. / MIN. 1 2 3 4 B.TH.US. / HR / 120°F TEMP. DIFFCE. AIR IN TO WATER MEAN. 15,000 10,000 5,000 17/4/37 B.C.J. | ||