Delta Electronics GFB0412VHF Leaflet
40 x 50 x 32 MM SERIES
GFB
DIMENSIONS DRAWING
mm
(INCH)
UNIT:
P & Q CURVE
(AT RATED VOLTAGE)
MOUNTING PANEL CUTOUT
mm
(INCH)
UNIT:
OUTLET SIDE
INLET SIDE
(1.654 0.012)
(1.969 0.020)
8- 3.5 0.2
(8- 0.138 0.008)
(1
.5
7
5
0
.0
2
0
)
(1
.2
6
0
0
.0
1
2
)
3
2
.0
0
.3
4
0
.0
0
.5
10.0
(14.961 0 .394)
380 1 0.0
(0.394)
2.5 0.3
(0.098 0.012)
42.0 0.3
50.0 0.5
(1.260 0.020)
32.0 0.5
2.5 0.3
(0.098 0.012)
(1
.5
1
2
)
3
8
.4
3
2
.0
(4- 0.138)
(4- 0.138)
4- 3.5
4- 3.5
(
1.6
54
)
(1
.2
6
0
)
3
2
.0
4
2.0
3
8
.4
(1
.5
1
2
)
(1.654)
42.0
(
1
.9
06
)
(1
.2
6
0
)
4
8.4
(1.654)
42.0
0.50
0.10
0.20
0.30
0.40
(I
N
H
O
)
A
ir
P
re
s
s
u
re
2
(m
m
H
O
)
Air Flow
18.0
0
2
0
0
0
2.5
.30
12.0
6.0
.15
.45
7.5
5.0
12.5
10.0
(CFM)
(M /MIN)
24.0
.60
.75
3
0.60
GFB0405/12/24XF
15.0
H
HH
VH
*
Bearing Type
*
Lead Wires :
*
Weight : 45g (1.59 OZ)
*
Material
Ball Bearings
UL 1061 AWG #24 OR Equivalent
Red Wire Positive(+)
Black Wire Negative(-)
Red Wire Positive(+)
Black Wire Negative(-)
Impeller & Frame : Plastic(UL 94V-0)
Operating
Voltage
Range
MODEL
Rated
Voltage
Maximum
Air Flow
Maximum
Air Pressure
Noise
PART NO. FUNCTION VDC VDC Amp Watt R.P.M. CFM mmH O IN H O dB-A
2
2
GFB0405HF
-R00 / -F00
5
4.5 to 5.5
0.36
1.80
GFB0412HF
-R00 / -F00
12
7.0 to 13.2
0.14
1.68
6500/6200
0.371
13.10
6.42
0.253
41.0
GFB0424HF
-R00 / -F00
24
14.0 to 26.4
0.12
2.88
GFB0405HHF -R00 / -F00
5
4.5 to 5.5
0.66
3.30
GFB0412HHF -R00 / -F00
12
7.0 to 13.2
0.23
2.76
8000/7650
0.461
16.28
9.84
0.387
46.5
GFB0424HHF -R00 / -F00
24
14.0 to 26.4
0.16
3.84
GFB0412VHF -R00 / -F00
12
7.0 to 13.2
0.36
4.32
9500/9100
0.557
19.67
14.06
0.554
51.5
GFB0424VHF -R00 / -F00
24
14.0 to 26.4
0.22
5.28
* 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.
* 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.
Speed
(Front /Rear)
73
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