Double stage side channel blowers
2SD 740
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 740 - 50/4,0
-
8,83
14000
8,83
15000
360-440
50
7,8
4,0
54
74
2SD 740 - 50/5,5
-
8,83
26000
8,83
20000
360-440
50
10,5
5,5
69
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 740 - 50/4,0
-
10,0
9000
10,0
10000
415-480
60
9,0
6,0
54
78
2SD 740 - 50/5,5
-
10,0
20000
10,0
21000
415-480
60
10,3
8,6
69
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 |
