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Temperature and Pressure Data for Refrigerants

Heat Transfer
Thermodynamincs

Temperature and Pressure Data for Refrigerants

Temp, ◦C
R717
R134a
R22
R507
R290
R744
Temp, ◦F
−90
-
0.222
0.696
1.049
0.933
-
−130
−80
-
0.535
1.501
2.197
1.887
-
−112
−70
1.5825
1.162
2.965
4.228
3.532
-
−94
−65
2.2608
1.738
4.2
5.704
4.856
-
−85
−60
3.1688
2.312
5.434
7.571
6.18
-
−76
−55
4.3636
3.294
7.394
9.899
8.2
80.47
−67
−50
5.9112
4.276
9.354
12.76
10.22
90.03
−58
−45
7.8870
5.852
12.02
16.24
13.16
120.8
−49
−40
10.376
7.429
15.26
20.42
16.1
145.8
−40
−35
13.473
9.832
19.16
25.41
19.9
174.5
−31
−30
17.281
12.26
23.76
31.27
24.32
207.1
−22
−25
21.915
15.45
29.23
38.16
29.5
244.1
−13
−20
27.498
19.25
35.58
46.11
35.45
285.7
−4
−15
34.163
23.77
42.99
55.30
42.29
332.3
5
−10
42.05
29.08
51.46
65.12
50.07
484.2
14
−5
51.311
35.3
61.21
77.75
58.9
441.8
23
0
62.102
42.45
72.24
91.23
68.79
505.5
32
5
74.591
50.72
84.77
106.4
79.94
575.7
41
10
88.95
60.12
98.8
123.4
92.32
653
50
15
105.36
70.84
115.9
142.5
106.1
737.7
59
20
124.01
82.9
132
163.5
121.3
803.8
68
25
145.09
96.52
151.6
186.8
138.1
933.2
77
30
168.80
111.7
172.9
212.5
156.5
1045.9
86
35
195.35
128.6
196.7
240.8
176.7
-
95
40
224.94
147.4
222.5
271.8
198.6
-
104
45
257.80
168.2
250.9
305.7
222.5
-
113
50
294.15
191.2
281.8
342.7
248.6
-
122
55
334.21
216.4
315.5
383.3
276.6
-
131
60
378.23
243.9
352
427.7
306.9
-
140
65
426.45
247.1
391.7
476.3
339.8
-
149
70
479.12
306.9
434.7
-
375.1
-
158
80
598.88
381.9
531.3
-
454.3
-
176
90
739.77
470.5
644.3
-
545.9
-
194
100
904.32
576.1
-
-
-
-
212
110
1095.5
-
-
-
-
-
230

Related:

Reference:

  • Piping Calculations Manual,
    E. Shashi Menon
    SYSTEK Technologies, Inc

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