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 820
Nur gültig für folgende Varianten:
- 2SD 820 - 50/11,0 Three-phase current 50 Hz
- 2SD 820 - 50/11,0 Three-phase current 50 Hz IE3
d
d1
l
l1
l2
l3
h
article number
69 mm
2 1/2"
150 mm
40 mm
27 mm
110 mm
177 mm
9023582
Pressure relief valve
2SD 820
Nur gültig für folgende Varianten:
- 2SD 820 - 50/11,0 Three-phase current 60 Hz
d
d1
l
l1
l2
l3
h
article number
69 mm
2 1/2"
150 mm
40 mm
27 mm
110 mm
177 mm
9026143
Vacuum relief valve
2SD 820
Nur gültig für folgende Varianten:
- 2SD 820 - 50/11,0 Three-phase current 60 Hz
- 2SD 820 - 50/11,0 Three-phase current 60 Hz IE3
- 2SD 820 - 50/15,0 Three-phase current 60 Hz IE3
- 2SD 820 - 50/7,5 Three-phase current 50 Hz IE3
- 2SD 820 - 50/7,5 Three-phase current 60 Hz IE3
- 2SD 820 - 50/8,5 Three-phase current 50 Hz
- 2SD 820 - 50/8,5 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 820
Nur gültig für folgende Varianten:
- 2SD 820 - 50/11,0 Three-phase current 60 Hz IE3
- 2SD 820 - 50/15,0 Three-phase current 50 Hz IE3
- 2SD 820 - 50/15,0 Three-phase current 60 Hz IE3
- 2SD 820 - 50/7,5 Three-phase current 50 Hz IE3
- 2SD 820 - 50/7,5 Three-phase current 60 Hz IE3
- 2SD 820 - 50/8,5 Three-phase current 50 Hz
- 2SD 820 - 50/8,5 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
Pressure relief valve
2SD 820
Nur gültig für folgende Varianten:
- 2SD 820 - 50/15,0 Three-phase current 50 Hz
d
d1
l
l1
l2
l3
h
article number
69 mm
2 1/2"
150 mm
40 mm
27 mm
110 mm
177 mm
9019094
Vacuum relief valve
2SD 820
Nur gültig für folgende Varianten:
- 2SD 820 - 50/15,0 Three-phase current 50 Hz
- 2SD 820 - 50/15,0 Three-phase current 50 Hz IE3
d
d1
l
l1
l2
l3
h
article number
69 mm
2 1/2"
150 mm
40 mm
27 mm
110 mm
177 mm
9019095
Pressure relief valve
2SD 820
Nur gültig für folgende Varianten:
- 2SD 820 - 50/15,0 Three-phase current 60 Hz
d
d1
l
l1
l2
l3
h
article number
69 mm
2 1/2"
150 mm
40 mm
27 mm
110 mbar
177 mm
9019370
Vacuum relief valve
2SD 820
Nur gültig für folgende Varianten:
- 2SD 820 - 50/15,0 Three-phase current 60 Hz
d
d1
l
l1
l2
l3
h
article number
69 mm
2 1/2"
150 mm
40 mm
27 mm
110 mm
177 mm
9019371
