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

Vacuum relief valve

SD 740

Nur gültig für folgende Varianten:

  • SD 740 Three-phase current 50 Hz IE2
  • SD 740 Three-phase current 60 Hz IE2
  • SD 740 Three-phase current 60 Hz NEMA Energy Efficient

l

d

d1

d2

d3

d4

h

h1

article number

205 mm

65 mm

110 mm

130 mm

145 mm

9 mm

178 mm

12 mm

9000662

Vacuum relief valve Enquire

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Pressure relief valve

Pressure relief valve

SD 740

Nur gültig für folgende Varianten:

  • SD 740 Three-phase current 50 Hz IE2
  • SD 740 Three-phase current 60 Hz IE2
  • SD 740 Three-phase current 60 Hz NEMA Energy Efficient

l

d

d1

d2

d3

d4

h

h1

article number

205 mm

65 mm

110 mm

130 mm

145 mm

9 mm

178 mm

12 mm

9000663

Pressure relief valve Enquire

Our experts are ready to assist you.

Enquire now

More accessories SD 740