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Delta Electronics BFB1212H Manuale Utente

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120 x 120 x 32 MM SERIES
BFB 
DIMENSIONS DRAWING
Bearing Type
Ball Bearings 
Material 
Impeller & Frame : Plastic (UL 94V-0)
Lead Wires :
UL 1430 AWG #22 OR Equivalent
Red Wire Positive (+)
Black Wire Negative (-)
Weight : 295.0g (10.40 oz)
*
*
*
*
* Function type is optional.
* The max. air flow and the speed are measured in free air ; max. air pressure is measured at zero air flow.
* Noise is measured in anechoic chamber in free air, one meter from intake side.
* All readings are typical values at rated voltage.
* Specifications are subject to change without notice.
P & Q CURVE 
(AT RATED VOLTAGE)
Operating
Voltage
Range
MODEL
Rated
Voltage
Maximum
Air Flow
Speed
Maximum
Air Pressure
Noise
PART NO.   REV.  FUNCTION       VDC               VDC               Amp         Watt         R.P.M.
3
m   /min        CFM       mmH  
2
O         IN  H
2 
O       dB-A
BFB1212VH
-A
R00/F00
12
5.5 to 13.8
1.47
17.64
BFB1224VH
-A
R00/F00
24
14.0 to 27.6
0.70
16.80
3100
1.203
42.47
46.94
1.848
57.0
BFB1248VH
-A
R00/F00
48
24.0 to 56.0
0.37
17.39
BFB1212SH
-A
R00/F00
12
5.5 to 13.8
1.75
21.00
BFB1224SH
-A
R00/F00
24
14.0 to 27.6
0.90
21.60
3600
1.406
49.67
69.95
2.754
59.5
BFB1248SH
-A
R00/F00
48
24.0 to 56.0
0.49
23.52
BFB1212EH
-A
R00/F00
12
5.5 to 13.8
2.37
28.44
BFB1224EH
-A
R00/F00
24
14.0 to 27.6
1.12
26.88
4000
1.553
54.85
88.51
3.485
62.0
BFB1248EH
-A
R00/F00
48
24.0 to 56.0
0.61
29.28
BFB1212GH -A
R00/F00
12
5.5 to 13.2
3.30
39.60
BFB1224GH -A
R00/F00
24
14.0 to 27.6
1.60
38.40
4400
1.710
60.39
104.00
4.094
65.0
BFB1248GH -A
R00/F00
48
24.0 to 53.0
0.80
38.40
117
UNIT:
(INCH)
mm
(m
m
 H
 O
)
2
2
(I
N
 H
 O
)
4.80
4.00
3.20
2.40
1.60
0.80
0
A
ir
 P
re
s
s
u
re
64
48
32
16
0
Air Flow
(CFM)
3
(M /MIN)
BFB1212/24/48X-A
0
0.4
0.8
1.6
1.2
2.0
120.0
100.0
80.0
40.0
20.0
0
60.0
GH
EH
SH
VH
 http://www.deltaww.com
Input
Power
Input
Current