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 520
Nur gültig für folgende Varianten:
- 2SD 520 - 50/3,0 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
9019090
Vacuum relief valve
2SD 520
Nur gültig für folgende Varianten:
- 2SD 520 - 50/3,0 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
9019091
Pressure relief valve
2SD 520
Nur gültig für folgende Varianten:
- 2SD 520 - 50/3,0 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
9019366
Vacuum relief valve
2SD 520
Nur gültig für folgende Varianten:
- 2SD 520 - 50/3,0 Three-phase current 60 Hz
d
d1
l
l1
l2
l3
h
article number
53 mm
2"
264 mm
160 mm
24 mm
104 mm
170 mm
9019367
Pressure relief valve
2SD 520
Nur gültig für folgende Varianten:
- 2SD 520 - 50/3,0 Three-phase current 50 Hz IE3
- 2SD 520 - 50/3,0 Three-phase current 60 Hz IE3
- 2SD 520 - 50/4,0 Three-phase current 60 Hz
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 520
Nur gültig für folgende Varianten:
- 2SD 520 - 50/3,0 Three-phase current 50 Hz IE3
- 2SD 520 - 50/3,0 Three-phase current 60 Hz IE3
- 2SD 520 - 50/4,0 Three-phase current 50 Hz
- 2SD 520 - 50/4,0 Three-phase current 60 Hz
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 520
Nur gültig für folgende Varianten:
- 2SD 520 - 50/4,0 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
9024908