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American Society of Heating and Ventilating Engineers Guide, 1936
ace
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'T a b le 5. Properties of Saturated W ater V apor w ith A ir at L ow T emperatures1
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ata.
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In, of Hg
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CD CO COCO**)
0.1358 .1503 .1660 .1832
.2019
Grains
Pounds
X 1CM
1
0.000693 0.000049 0.005738
.000768 .000054
.006362
.000843 .000059 .000928 .000065 .001019' | .000071
.007027 .007755 .008545
Grains
0.00040 .00045 .00049 .00054 .00060
of 1 lb of Dry Air '
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0.001125 0.000079 .001230 .000086 .001332 .000093 .001480 j .00010 .001635 1 .00012
0.009459 .01037
.01127 .01256 .01391
0.00066 .00073
.00079 .00088 .00097
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0.735 .805 .892 .989
1.098,
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0.001791 0.00013 .001956 .00014
1
.002161- | .00015 .002388 .00017 .002644 .00019
0.01528 .01874 .01854 .02058
.02283
0.00107
.00117 .00130 .00144 - .00160
8.56 8.58 8.61 8.63 8.66
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0.5934 .6469 .7093 .7736
.8488
0.002900 0.00020 .003153 .00022 .003447 .00024 .003749 .00026
.004101 | .00029
0.02511
.02738 .03002 .03274 .03593
0.00176 .00192 .00210
.00229 .00252
1.889 2.087 2.292 2.611 2.742
0.9279 1.0251 1.1258 1.2334 1.3469
0.004471 0.00031 .004925 ! .00035 .005393 .00038 .005892 1 .00041 .006415 .00045
0.03927 .04339 .04765 .05220
.05701
2.983 3.258 3.543 . 3.872 4.213
1.4652 1.6003 1.7403 1.9019 2.0694
0.006660 0.00049 .007580 i .00053 .008219 .00058 .008958 ! .00063 .009719 .00068
0.06202 .06773 .07366 .08050 .08759
0.00434 .00474 .00516 .00564
.00613
8.94 8.96 . 8.99 9.01 9.04
9oot ~Y 11 M
4.607 5.018 5.455 5.046 6V470 .
v
2.2630 2.4637 2.6784 2.9196 3.1781
0.010599 . .011512
.012480
, .013566 , .014721
0.00074 .00081 .00087 .00095
.00103
1 0.09578 .1043 .1134
1
.1236 | .1345
| 0.00705 .00730
1 .00794
.00885 .00942
^Compiled by W . M . Sawdon, vapor pressures converted from International Critical Tables.
9.06 9.09 6.11 9.14 9.16
*CHO CfoOCOeCcO*- cco0^hco 00 00 00 woo oo oo oo oo oo
ChO CroO CO oCoOw- eooo-eo 00 00 00 00 00 00 00 00 00 00
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of l
Dry
ib
Air
o+f
Vapor to
Saturate it
C$ 0,-X.0C-Or-r0-0 ao oooooooo
8.56 8.58 8.61 8.63 8.66
8.81 8.83 8.86 8.89 8.91
.
Dry Air OF
. Datum
-26.74 -26.49 -26.24 -28.00 -25.75 -25.50 -25.26 -25.01 -24.76 -24.51 -24.27 -24.02 -23.78 -23.53 -23.28
oooo ooo ooooo
txC4^4iQ xj* 05 CO NNHOO gOO-PH NPJW xJ*x)*0D
Vapor 32 F Datum
1000.7 1001.2 1001.6 1002.1 1002.6
1003.0 1003.4 1003.9 1004.3 1004.8
1005.2 1005.7 1006.1 1006.6 1007.0
1007.5 1007.9 1008.4 1008.8 1009.3
Dry Air with Vapor to Saturate
it
-31.71 -31.46 -31.21 -30.96 . -30.71
Oxj* ow* tfxl-Nxj
OcoOcoc*Omc^
Mill
-29.22 -28.97 -28.72 -28.47 -28.23
coctxo. cXoj.cOoJ
N04 N04S04S04O04
l.l 1 1 1
-26.74 -26.49 -26.24 -26.00 -25.75 -25.50 -25.26 -25.01 -24.78 -24.51 -24.27 -24.02 -23.78 -23.53 -23.28
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Chapter 1--Fundamentals of Heating and Air Conditioning
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11
Properties of Saturated W ater V apor w it h A ir a t L ow T emperatures* (Co ntinued )
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10.64 11.53 12.51 13.53 14.69 16.87 17.20 18.58 20.10
1
21.72 23.47 25.34 27.29 29.52 31.81
49.87 63.59 57.65 61.81 86.41 71.17 76.64 82.28 88.19 94.62
&
3.4604 3.7507 4.0837 4.4281 4.8156
5.2264 5.6635 6.1449 6.6459 7.2157
7,7953 8.4486 0.1265 0.8731 10.669
11.517 12.436 13.394 14.489 15.614
16.883 18.170 19.628 21.141 22.757
24.496 26.323 28.318 30.361 32.621
34.959 37.646 40.416 . 43.310 46.477
Pounds
X io -
Grains
Pounds
X I0 -*
0.015990 .017284 .018767 .020292 .022009
0.023817 .025738 .027851 .030041 .032530
0.035040 .037885 .040817
1 .044037 .047463
0.00112 .00121 .00131 .00142 .00154
0.00167 .00180 .00195 .00210 .00228
0.00245 .00265 .00286 .00308 .00332
0.1465 .1588 .1729 .1875 .2039
0.2212 .2397 .2601 .2813 .3054
0.3290 .3576 .3863 .4179
1
.4516
0.073933 .079405 .085510 .091865 .098632
0,10590 .11350 .12179 .13024 . 13959
0.14922 .16028 .17.164 .18350 .19638
0.00518 .00556 .00599 .00643 .00690
0,00741 .00795 .00853 .00911 .00977
0.01044 .01122 .01201 .01285 .01375
0.7146 .7694 .8308 ;8948 .9632
1.037 1.114 1.109 1.285 1.381
1.480 1.593 1.711 1.833 1.967
Grains
of 1 lb of 1 Dorfy1Albiro+f
Dry Air- j Vapor to ' Saturate it
Dry Air OF
Datum
0.01026 .01112
. .01210 .01312 .01427
0.01548 .01678 .01821 .01969 .02138
0.02309 .02503 .02704 .02925 .03161
0.03415 .03688
1
.03972 .04296 .04629
0.05002 .05386 .05816 .06264 .06742
0.07259 .07708 .08393 .08905 .09667
0.10360 .11151 .11977 .12831 .13769
0.44 9.46 0.49 0.51 0.54
C.N>I'x**t*N 9999
<ID>iD-* 3 e*^*tx e00* 0x0jiCbO-COo 9x)<9t^90ei0s* 99999 99999 99999 99900
C-S* OeoI (N OJ c-oe^<oeoeox-i*
99
-23.04 -22.79 -22.55 -22.30 -22.05
--21,81
-21.56 -21.32 -21.07 -20,83
0.44 -2 0 ,5 8
9.46 -2 0 .3 4
0.49 -2 0 .0 9
1
9.51 0.54
-rl9 .8 4
1
-19.60
0.56 -1 9 .3 6
9.59 -19.11
9.61 9.64
--11 88 ..6827
0.66 -1 8 .3 8
-18.13 -17.89 -17,64 -17.40 -17.16
9.82 0.84 9.87 9.89 9.92
9.94 9.97 9.99 10.02 10.04
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aCompiled by W . M . Sawdon, vapor pressures converted from International Critical Tables.
Vapor 32 F Datum
1016.5 1018.9 1017.4 1017.8 1018.3 1018.7 1019.2 1019.6 1020.1 1Q2Q.5 1021.0 1021.4 , 1021.9 1022.3 1022.8 1023.2 1023.7 1024.1 1024.6 1025.0
1027.7 1028:2 1028.6 1029,1 1029.5 1030.0 1030.4 1030.9 1031.3 1031.8
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Dry Air with Vapor to Saturate
it -23.04 -22.79 -22.55 -22.30 -22.05
-16.90 -r 16.66 -16.41 -16.17 -15.93
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