Gemü 534 Original Einbau- Und Montageanleitung Seite 20

Operating pressure / Control pressure characteristics
Control function 1: normally closed (NC) / Flow direction: over the seat
Actuator size 3
min. control pressure dependent on operating pressure
7
6
5
4
3
2
1
0 2 4
Operating pressure [bar]
Betriebsdruck [bar]
Operating pressure / Control pressure characteristics
Control function 2: normally open (NO) / Control function 3: double acting (DA)
Actuator size 0
min. control pressure dependent on operating pressure
DN 25
7
6
5
4
3
2
1
0 5 10
Operating pressure [bar]
Betriebsdruck [bar]
534
DN 25
DN 20
DN 15
6 8 10
Flow direction: under the seat
DN 20
DN 15
15 20 25
Actuator size 2
min. control pressure dependent on operating pressure
DN 100 DN 80
7
DN 65
6
5
4
3
2
1
0 10
Operating pressure [bar]
Betriebsdruck [bar]
22 / 36
Actuator size 4
min. control pressure dependent on operating pressure
7
6
5
4
3
2
1
0 2
Operating pressure [bar]
Betriebsdruck [bar]
Actuator size 1
min. control pressure dependent on operating pressure
DN 50 DN 40
7
6
5
4
3
2
1
0 10
Operating pressure [bar]
Betriebsdruck [bar]
DN 50
DN 40
DN 32
DN 25
DN 20
20 30 40
4 6 8 10
DN 32 DN 25
20 30 40
DN 50
DN 40
DN 32
DN 25
DN 20
DN 15
DN 20
DN 15