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

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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

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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

Vacuum relief valve Enquire

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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 Enquire

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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

Pressure relief valve Enquire

Our experts are ready to assist you.

Enquire now

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

Vacuum relief valve Enquire

Our experts are ready to assist you.

Enquire now

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

Pressure relief valve Enquire

Our experts are ready to assist you.

Enquire now

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

Vacuum relief valve Enquire

Our experts are ready to assist you.

Enquire now

More accessories 2SD 820

AirKnife
Connectors
Spare cartrige for fine filter
Fine filter, intake side
Frequency converter for offset operation (FU)
Ball valve
Silencer