Double stage side channel blowers

2SD 420

Up to 21.83 m³/min and 750 mbar. Housing and open impellers made of cast aluminium. Direct motor, integrated temperature guard, integrated silencer, compact construction, mostly corrosion-resistant.

Characteristic curves

Performance data

Efficiency class

Volume flow

Total pressure difference

Volume flow (negative pressure)

Total pressure difference (negative pressure)

Voltage

Frequency

Current consumption

Performance

Weight

Sound pressure level

-

m³/min

Pa

m³/min

Pa

V

Hz

A

kW

kg

dB (A)

2SD 420 - 50/1,6

-

2,5

28000

2,5

28000

207-253 / 360-440

50

7,5/4,3

1,6

25

66

2SD 420 - 50/2,2

-

2,50

44000

2,50

33000

207-253 / 360-440

50

9,7/5,6

2,20

27

66

Characteristic curves

Performance data

Efficiency class

Volume flow

Total pressure difference

Volume flow (negative pressure)

Total pressure difference (negative pressure)

Voltage

Frequency

Current consumption

Performance

Weight

Sound pressure level

-

m³/min

Pa

m³/min

Pa

V

Hz

A

kW

kg

dB (A)

2SD 420 - 50/1,6

-

3,00

31000

3,0

32000

220-250 / 415-480

60

8,0/4,6

2,2

25

69

2SD 420 - 50/2,2

-

3,00

42000

3,00

35000

220-250 / 415-480

60

13,0/7,5

3,8

27

69

Characteristic curves

Performance data

Efficiency class

Volume flow

Total pressure difference

Volume flow (negative pressure)

Total pressure difference (negative pressure)

Voltage

Frequency

Current consumption

Performance

Weight

Sound pressure level

-

m³/min

Pa

m³/min

Pa

V

Hz

A

kW

kg

dB (A)

2SD 420 - 50/1,5

IE3

2,50

31000

2,50

32000

230/400

50

5,20/3,00

1,50

32

66

2SD 420 - 50/2,2

IE3

2,50

42000

2,50

32000

230/400

50

7,53/4,35

2,20

35

66

Characteristic curves

Performance data

Efficiency class

Volume flow

Total pressure difference

Volume flow (negative pressure)

Total pressure difference (negative pressure)

Voltage

Frequency

Current consumption

Performance

Weight

Sound pressure level

-

m³/min

Pa

m³/min

Pa

V

Hz

A

kW

kg

dB (A)

2SD 420 - 50/1,5

IE3

3,00

28000

3,00

30000

480

60

2,90

1,75

32

69

2SD 420 - 50/2,2

IE3

3,00

47000

3,00

40000

480

60

4,17

2,55

35

69

Technical drawings

Accessories

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About our products

A peak into production

Take a peak at our Waghäusel and Chorzów production locations and learn more about the manufacture of our fans and side channel blowers.

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Applications

Elektror airsystems offers solutions for any application type and is therefore represented in numerous industries.

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Downloads

Looking for operating instructions, catalogues or dimensional drawings? You will find all the downloads here.

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