Centrifugal blowers and fans Axial fans

EC centrifugal blowers
dual inlet, Ø 146
- Material: scroll housing and impeller made of galvanised sheet steel
- Design: integrated SAL external-rotor motor with shaft on rotor side, anti-vibration
mounted on both sides
- Bearings: support bearing
- Direction of rotation: clockwise, seen on rotor
- Option: also available with discharge flange
ebm-papst · Mulfingen
Nominal data
Characteristic
Voltage
Voltage range
Air flow
Speed/rpm
Power input
Current draw
Noise level
Min. back pressure
Perm. amb. temp.
Mass
Type
Motor
VDC VDC m 3 /h min -1 W A dB(A) Pa °C kg
D1G 146-AA19 -52
M1G074-CF
1
24 16-28 1000 1350 105 5,10 61 0 60 3,5
D1G 146-AA33 -52
M1G074-CF
1
48 36-57 1000 1350 105 2,60 61 0 60 3,5
subject to alterations
n
[min -1 ]
P 1
[W]
η tL
[%]
Lp A
[dBA]
n
[min -1 ]
P 1
[W]
η tL
[%]
Lp A
[dBA]
1
1
1
1
1
1
1
1
1’
2’
3’
4’
1
2
3
4
1460 129 --- 63
1680 119 53 60
1890 111 61 58
2240 95 55 59
1350 105 --- 61
1570 95 53 58
1750 88 61 56
2010 70 55 57
1
1
1
1
5
6
7
8
1210 70 --- 56
1360 60 53 54
1460 53 61 52
1670 42 55 51
Characteristics
[Pa]
400
300
200
100
0,5 1,0 1,5 [in H 2
O]
8
4
4'
UN
7
UR
3'
3
6
2
2'
1
5 1 1'
0 200 400 600 [CFM]
200 400 600 800 1000 [m 3 /h]
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