Samson 2488/5 Series, Mounting And Operating Instructions

Page: 36 / 52

36 EB 3135-1 EN
Start-up and operation
0.1 0.5 1 5 10
1
2
3
4
DN 32,
K
VS
12.5
DN 40,
K
VS
16
DN 50,
K
VS
20/25
V
m³/h 0.2 0.3 2 3 4 15 20
8
2
0
4
6
10
12
Turns
Scale marks
Travel in mm
Fig. 7: Flow rate diagram for DN 32 to 50 · Differential pressure at the restriction
∆ p
restriction
= 0.2 bar