Samson 2479, Mounting And Operating Instructions

Page: 46 / 78

7-6 EB 3132-3 EN
Operation
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.5
7 6 5 4 3 2 1
0.06
0.18
0.30
0.42
0.54
0.66
0.78
0.90
1.02
1.14
0.4 0.2
0.5
DN 15
Kvs 0.4
DN 15
Kvs 1
Pressure loss
across the plant
Δ p in bar
Turns of the set point adjuster (scale divisions)
Flow range Differential pressure at
restriction Δp in bar
V [m³/h]
Fig. 7-2: Adjustment diagram DN 15 (20, 25) with K
VS
= 0.4 and 1