Samson 2479 Mounting And Operating Instructions page 45

Turns of the set point adjuster (scale divisions)
7
6
E
DN 15
K vs 0.4
DN 15
K vs 1
D
Flow range
Fig. 7-1: Adjustment diagram DN 15 with K
EB 3132-3 EN
Pressure loss
across the plant
Δp in bar
Limitation
5 3 2
4
VS
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.5
A B
0.4
0.2
1
C
0.2
Possible range
= 0.25 to 0.64
Fixed
differential
pressure set
point
0.4
Differential pressure at
restriction Δp in bar
Operation
V [m³/h]
0.06
0.18
0.30
0.42
0.54
0.66
0.78
0.90
1.02
1.14
7-5