Double stage side channel blowers
2SD 920
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.
- Three-phase current 50 Hz
- Three-phase current 60 Hz
- Three-phase current 50 Hz IE3
- Three-phase current 60 Hz IE3
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 920 - 50/12,5
-
18,5
27000
18,5
30000
360-440
50
28,0
12,5
187
74
2SD 920 - 50/16,5
-
18,5
37000
18,5
41000
360-440
50
35,0
16,5
197
74
2SD 920 - 50/20,0
-
18,5
50000
18,5
44000
360-440
50
40,0
20,0
204
74
2SD 920 - 50/25,0
-
18,5
59000
18,5
44000
360-440
50
52,0
25,0
211
74
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 920 - 50/12,5
-
21,83
20000
21,83
22000
415-480
60
26,0
14,5
187
78
2SD 920 - 50/16,5
-
21,83
30000
21,83
34000
415-480
60
33,5
17,3
197
78
2SD 920 - 50/20,0
-
21,83
43000
21,83
44000
415-480
60
39,5
23,0
204
78
2SD 920 - 50/25,0
-
21,83
54000
21,83
44000
415-480
60
48,0
29,0
211
78
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 920 - 50/11,0
IE3
18,50
25000
18,50
27000
400/690
50
19,60/11,30
11,0
195
74
2SD 920 - 50/15,0
IE3
18,50
37000
18,50
41000
400/690
50
26,50/15,30
15,00
208
74
2SD 920 - 50/18,5
IE3
18,50
49000
18,50
44000
400/690
50
32,50/18,80
18,50
210
74
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 920 - 50/11,0
IE3
21,83
19000
21,83
22000
480
60
18,70
12,60
195
78
2SD 920 - 50/15,0
IE3
21,83
32000
21,83
39000
480
60
26,00
17,30
208
78
2SD 920 - 50/18,5
IE3
21,83
43000
21,83
46000
480
60
32,40
21,30
210
78
Technical drawings
Downloads
Catalogue 1SD/2SD |
Catalogue | 8 MB | Download | |
Catalogue ND |
Catalogue | 5 MB | Download | |
Instruction manual 1SD, 2SD (de, en) |
Instruction manual | 4 MB | Download | |
Operating instruction 1SD, 2SD (sl, en) |
Instruction manual | 3 MB | Download | |
Instruction manual 1SD, 2SD (es) |
Instruction manual | 3 MB | Download | |
Instruction manual 1SD, 2SD (fr, it, nl, da) |
Instruction manual | 6 MB | Download | |
Instruction manual 1SD, 2SD (pl) |
Instruction manual | 3 MB | Download |