Samson 42-37, Mounting And Operating Instructions

Page: 47 / 84

EB 3017 EN 7-3
Operation
Fig. 7-2: Adjustment diagram for Type 2423, balanced by a bellows, DN 15 to 80 · Balanced by a
diaphragm, DN 65 and 80
6
5
4
3
2
1
0 1 2 3 4 5 6 7 8
0 1 2 3 4 5 6 7 8 9
0 1 2 3 4 5 6
DN20
DN15
DN15
DN32
DN40
DN40
DN50
DN50
DN25
DN32
DN25
DN20
DN65
DN80
0 1 2 3 4 5 6 7 8
24
22
20
18
16
14
12
10
8
6
4
2
5
10
15
20
25
30
35
40
45
50
55
5
10
15
20
25
30
35
40
45
V
˚
[ m
³
/h ]
V
˚
[ m
³
/h ]
V
˚
[ m
³
/h ]
V
˚
[ m
³
/h ]
Ad
justment d
iagr
ams for water
– – – – ∆ p
restriction
= 0.5 bar ·
____
∆ p
restriction
= 0.2 bar
Turns of the set point adjuster (restriction)
Turns of the set point adjuster (restriction)