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Table 2
Pressure/Temperature Chart
Suva
®
HP62/R-502 Saturation Properties
English Units SI Units
R-502 HP62 R-502 HP62
Pressure, Sat. Temp, Sat. Temp, Pressure Sat. Temp, Sat. Temp,
psi °F °F psi °F °F
25* –108 –107 58 24 22
20* –88 –87 60 26 23
15* –75 –75 62 27 25
10* –65 –65 64 29 26
5* –56 –57 66 30 28
4* –55 –56 68 32 29
3* –54 –54 70 33 30
2* –53 –53 72 34 32
1* –52 –52 74 36 33
0 –50 –50 76 37 34
2 –45 –45 78 38 35
4 –40 –41 80 40 36
6 –36 –37 82 41 37
8 –32 –33 84 42 38
10 –29 –30 86 43 40
12 –25 –26 88 45 41
14 –22 –23 90 46 43
16 –19 –20 92 47 44
18 –16 –18 94 48 45
20 –13 –15 96 49 46
22 –11 –12 98 50 47
24 –8 –10 100 51 48
26 –6 –7 105 54 51
28 –3 –5 110 57 53
30 –1 –3 115 60 56
32 1 –1 120 62 58
34 3 2 125 64 60
36 5 3 130 67 63
38 7 5 135 69 65
40 9 7 140 71 67
42 11 9 145 73 69
44 13 11 150 75 71
46 15 12 175 85 81
48 16 14 200 95 89
50 18 16 250 111 104
52 20 17 300 125 118
54 21 19 350 137 129
56 23 20 400 148 140
R-502 HP62 R-502 HP62
Pressure, Sat. Temp, Sat. Temp, Pressure Sat. Temp, Sat. Temp,
kPa °C °C kPa °C °C
25 –72 –71 1450 34 31
50 –60 –59 1500 35 32
75 –52 –52 1550 37 34
100 –46 –46 1600 38 35
125 –41 –41 1650 39 36
150 –37 –37 1700 41 37
175 –33 –34 1750 42 38
200 –30 –30 1800 43 40
225 –27 –28 1900 46 42
250 –24 –25 2000 48 44
275 –22 –22 2100 50 46
300 –19 –20 2200 52 48
325 –17 –18 2300 54 50
350 –15 –16 2400 56 52
375 –13 –14 2500 58 54
400 –11 –12 2600 60 56
425 –9 –10 2700 62 57
450 –8 –9 2800 64 59
475 –6 –7 2900 65 61
500 –4 –6
550 –1 –3
600 2 0
650 4 2
700 7 5
750 9 7
800 11 9
850 13 11
900 15 13
950 17 15
1000 19 17
1050 21 19
1100 23 20
1150 25 22
1200 26 24
1250 28 25
1300 29 27
1350 31 28
1400 32 30
*inHg, vacuum