4. Design
Preset table with flow rate in [l/min]
Preset in [%]
(w. primary pressure of 50kPa)
0
10
20
30
40
50
60
70
80
90
100
Pressure loss diagram for the secondary circuit*
0,4
0,35
0,3
0,25
0,2
0,15
0,1
0,05
0
0
200
* NV Vertex DN25 fully open, setting 9.9
Last updated: Aug-19
Vivax DN 15 S
(w. primary pressure of 50kPa)
2
4
6
7
8
9
400
600
800
Vivax DN 20 S
6
7
8
9
10
11
12
13
14
1000
1200
1400
Flow rate (l/h)
ENG
MeiFlow Shunt UD
Vivax DN 20 H
(w. primary pressure of 35kPa)
14
17
19
21
23
26
28
30
32
33
1600
1800
2000
2200
2400
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