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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).
Performance graph for a Chausson Gallay Fin & Tube radiator.

Identifier  ExFiles\Box 149a\2\  scan0372
Date  13th April 1936
  
TITLE:
#3701-214A
CHAUSSON GALLAY FIN & TUBE 17 3/4 x 17 3/4 x 1 5/16 DEEP
1/8 x 7/16 OVAL BRASS TUBES - 3 ROWS DEEP - 44/ROW
10 1/2 FINS/INCH - .004 COPPER

HEADER:
RESEARCH ENG. DEPT.
497

DATA TABLE:
| | 20 M.P.H. | 60 M.P.H.
B.T.U./Min./Sq. Ft./100° F.{Mr Friese} | 687 | 1465
B.T.U./Min./Sq. Ft./100° F.{Mr Friese}/Lb. | 86.0 | 183.0
B.T.U./Min./Sq. Ft./100° F.{Mr Friese}/Cu. Ft. Air | 1.145 | .696
B.T.U./Min./Sq. Ft./100° F.{Mr Friese}/Sq. Ft. Surf. | 17.1 | 36.4
C.F.M./Sq. Ft. F.{Mr Friese} A.{Mr Adams} or Vel. - Ft./Min. | 600 | 2105
Static Pressure Drop | .175 | 1.35
Wt. Thin Metal - Lbs./1000 Cu. In. | - |
Wt. Solder - Lbs./Sq. Ft. F.{Mr Friese} A.{Mr Adams} | - |
Total Wt. - Lbs./1000 Cu. In. | 28.5 |
Total Wt. - Lbs./Sq. Ft. F.{Mr Friese} A.{Mr Adams} | 8.0 |
Exp. Surf. - Sq. Ft./1000 Cu. In. | 144.6 |
Exp. Surf. - Sq. Ft./Sq. Ft. F.{Mr Friese} A.{Mr Adams} | 40.3 |
Cr.{Mr Cra???ster / Mr Chichester} W. Flow - Gals/Min./Ft. Width/In. D.{John DeLooze - Company Secretary} | 12 |
No. Tubes / 17 1/2 Inches | 132 |

GRAPH LABELS:
Curves: AIR RISE, DISSIPATION, DYNAMIC, STATIC, AIR HP
Left Y-Axis: DISSIPATION - B.T.U./MIN./SQ. FT. FRONTAL AREA / 100° F.{Mr Friese}, TEMP. DIFF., THEORETICAL AIR HORSEPOWER
Bottom X-Axis: AIR FLOW - FT./MIN. OR C.F.M./SQ. FT., (1 Ft Head = .075 Lbs. / Sq. Ft. @ 70° F.{Mr Friese})
Right Y-Axis: STATIC & DYN. PRESSURE - M.P.H., AIR RISE - DEG. F, INCHES OF WATER

OTHER TEXT:
Bottom Right: HARRISON RADIATOR CORPORATION, LOCKPORT NEW YORK
Top Left: MADE BY KEUFFEL & ESSER CO. NEW YORK.
Far Right (Vertical): STANDARD CROSS SECTION PAPER, ENGRAVING DEPT. - C.F.CO., FORM 381-12-6X20-1-31
  
  


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