Pressure loss coefficient for promass h – FMC Corporation - Talstar 80 Benutzerhandbuch
Seite 106
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Technical data
Proline Promass 80 PROFIBUS PA
106
Pressure loss coefficient for Promass H
a0004607
Fig. 46:
Pressure loss diagram for water
DN
d[m]
K
K1
K3
8
8.51
⋅ 10
–3
8.04
⋅ 10
6
3.28
⋅10
7
1.15
⋅ 10
6
15
12.00
⋅ 10
–3
1.81
⋅ 10
6
9.99
⋅ 10
6
1.87
⋅ 10
5
25
17.60
⋅ 10
–3
3.67
⋅ 10
5
2.76
⋅ 10
6
4.99
⋅ 10
4
40
25.50
⋅ 10
–3
8.75
⋅ 10
4
8.67
⋅ 10
5
1.22
⋅ 10
4
50
40.50
⋅ 10
–3
1.35
⋅ 10
4
1.72
⋅ 10
5
1.20
⋅ 10
3
Pressure loss data includes interface between measuring tube and piping
1000
100
10
1
0.1
0.01
0.1
1
10
100
[mbar]
[t/h]
DN 40
DN 50
DN 25
DN 15
DN 8
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