Service life
Safety Factor: 1,5 Nominal Pressure PN20 Work pressure (bar)
The expected service life of Dacta Therm is more than 50 years
Service life (year)
Head °C
Using Dacta Therm for heating applications within the pressure and temperature conditions given in the “Working pressure” tables will yield at least the projected service life.
1 5
35,2 33,1 32,3 31,2 30,4 29,6 29,9 28,3 27,5 28,7 25,9 25,1 25,6 24,0 23,2 22,4 21,9 21,6 20,3 19,7 18,9 18,4 18,3 17,1 18,5 18,0 15,5 15,5 14,4 13,9 13,3 12,9 14,9 13,5 13,6 10,7 10,2 13,1 12,0 11,6
10 25 50
10°C
100
1 5
10 25 50
20°C
100
1 5
10 25 50
30°C
1 5
40°C
10 25 50
1 5
50°C
10 25 50
1 5
60°C
10 25 50
1 5
Graph 1
65°C
10 25 50
1 5
70°C
10 25 50
9,9
8,5
1 5
10,9
9,6
80°C
10 25
8,0
6,4
1 5
7,7
95°C
5,2 4,3
10
Table 5
21
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