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.
Vacuum relief valve
SD 4n FU/FUK
Nur gültig für folgende Varianten:
- SD 4n FU/FUK-80/4,0 Three-phase current 80 Hz
l
d
d1
d2
d3
d4
h
h1
article number
140 mm
45 mm
68 mm
79 mm
100 mm
5,5 mm
120 mm
10 mm
9000592
Pressure relief valve
SD 4n FU/FUK
Nur gültig für folgende Varianten:
- SD 4n FU/FUK-80/4,0 Three-phase current 80 Hz
l
d
d1
d2
d3
d4
h
h1
article number
140 mm
45 mm
68 mm
79 mm
100 mm
5,5 mm
120 mm
10 mm
9000593
