Relief valves
Relief valves for connection on intake or discharge side. Prevents the side channel blower from being operated in impermissible areas of the characteristic curve and thus protects the motor and the system.
Pressure relief valve
2SD 720
Nur gültig für folgende Varianten:
- 2SD 720 - 50/3,0 Three-phase current 50 Hz
- 2SD 720 - 50/3,0 Three-phase current 60 Hz
- 2SD 720 - 50/4,0 Three-phase current 60 Hz
- 2SD 720 - 50/4,0 Three-phase current 60 Hz IE3
- 2SD 720 - 50/5,5 Three-phase current 60 Hz IE3
d
d1
l
l1
l2
l3
h
article number
53 mm
2 mm
134 mm
30 mm
24 mm
104 mm
170 mm
AufAnfrage_BV_Druck
Vacuum relief valve
2SD 720
Nur gültig für folgende Varianten:
- 2SD 720 - 50/3,0 Three-phase current 50 Hz
- 2SD 720 - 50/3,0 Three-phase current 60 Hz
- 2SD 720 - 50/4,0 Three-phase current 60 Hz
- 2SD 720 - 50/4,0 Three-phase current 50 Hz IE3
- 2SD 720 - 50/4,0 Three-phase current 60 Hz IE3
- 2SD 720 - 50/5,5 Three-phase current 60 Hz IE3
d1
d1
l
l1
l2
l3
h
article number
53 mm
2 mm
264 mm
160 mm
24 mm
104 mm
170 mm
AufAnfrage_BV_Saug
Pressure relief valve
2SD 720
Nur gültig für folgende Varianten:
- 2SD 720 - 50/4,0 Three-phase current 50 Hz
- 2SD 720 - 50/4,0 Three-phase current 50 Hz IE3
d
d1
l
l1
l2
l3
h
article number
53 mm
2"
134 mm
30 mm
24 mm
104 mm
170 mm
9023484
Vacuum relief valve
2SD 720
Nur gültig für folgende Varianten:
- 2SD 720 - 50/4,0 Three-phase current 50 Hz
d
d1
l
l1
l2
l3
h
article number
53 mm
2"
264 mm
160 mm
24 mm
104 mm
170 mm
9023664
Pressure relief valve
2SD 720
Nur gültig für folgende Varianten:
- 2SD 720 - 50/5,5 Three-phase current 60 Hz
d
d1
l
l1
l2
l3
h
article number
53 mm
2"
134 mm
30 mm
24 mm
104 mm
170 mm
2004555
Vacuum relief valve
2SD 720
Nur gültig für folgende Varianten:
- 2SD 720 - 50/5,5 Three-phase current 50 Hz
- 2SD 720 - 50/5,5 Three-phase current 50 Hz IE3
- 2SD 720 - 50/7,5 Three-phase current 50 Hz
- 2SD 720 - 50/7,5 Three-phase current 50 Hz IE3
d
d1
l
l1
l2
l3
h
article number
53 mm
2"
134 mm
30 mm
24 mm
104 mm
170 mm
9019093
Pressure relief valve
2SD 720
Nur gültig für folgende Varianten:
- 2SD 720 - 50/5,5 Three-phase current 50 Hz
- 2SD 720 - 50/5,5 Three-phase current 50 Hz IE3
d
d1
l
l1
l2
l3
h
article number
53 mm
2"
134 mm
30 mm
24 mm
104 mm
170 mm
9021206
Vacuum relief valve
2SD 720
Nur gültig für folgende Varianten:
- 2SD 720 - 50/5,5 Three-phase current 60 Hz
d
d1
l
l1
l2
l3
h
article number
53 mm
2"
134 mm
30 mm
24 mm
104 mm
170 mm
9021208
Pressure relief valve
2SD 720
Nur gültig für folgende Varianten:
- 2SD 720 - 50/7,5 Three-phase current 50 Hz
d
d1
l
l1
l2
l3
h
article number
53 mm
2"
134 mm
30 mm
24 mm
104 mm
170 mm
9019092
Pressure relief valve
2SD 720
Nur gültig für folgende Varianten:
- 2SD 720 - 50/7,5 Three-phase current 60 Hz
- 2SD 720 - 50/7,5 Three-phase current 60 Hz IE3
d
d1
l
l1
l2
l3
h
article number
53 mm
2"
134 mm
30 mm
24 mm
104 mm
170 mm
9019368
Vacuum relief valve
2SD 720
Nur gültig für folgende Varianten:
- 2SD 720 - 50/7,5 Three-phase current 60 Hz
- 2SD 720 - 50/7,5 Three-phase current 60 Hz IE3
d
d1
l
l1
l2
l3
h
article number
53 mm
2"
135 mm
24 mm
24 mm
104 mm
160 mm
9019369