Delta GFB1248HW Bearing type ball bearing Datasheet

GFB
120 x 120 x 76.2 MM SERIES
DIMENSIONS DRAWING
mm
(INCH)
UNIT:
MODEL
PART NO.
GFB1212HW
GFB1224HW
GFB1248HW
GFB1212HHW
GFB1224HHW
GFB1248HHW
GFB1212VHW
GFB1224VHW
GFB1248VHW
FUNCTION
-R00 / -F00
-R00 / -F00
-R00 / -F00
-R00 / -F00
-R00 / -F00
-R00 / -F00
-R00 / -F00
-R00 / -F00
-R00 / -F00
MOUNTING PANEL CUTOUT
6.0
0.12
3.0
0
0
12
2
80 .0
3)
0.24
105.0
(4.134)
H
4.
9.0
105.0
(4.134)
HH
(
(
0.36
116.4
(4.583)
VH
105.0
(4.134)
12.0
INLET SIDE
116.4
(4.583)
12
2
80 .0
3)
0.48
OUTLET SIDE
4.
15.0
116.4
(4.583)
0.60
(mm H2O)
18.0
116.4
(4.583)
GFB1212/24/48XW
0.72
(IN H2O)
Air Pressure
P & Q CURVE (AT RATED VOLTAGE)
105.0
(4.134)
* Bearing Type
Ball Bearings
* Material
Impeller & Frame : Plastic(UL 94V-0)
* Lead Wires :
UL 1061 AWG #24 OR Equivalent
Red Wire Positive(+)
Black Wire Negative(-)
* Weight : 570g (20.10 OZ)
4.2
5.6
4- 4.5
(4- 0.177)
7.0 (M 3/MIN)
0
1.4
2.8
0
60.0
120.0 180.0 240.0
4- 4.5
(4- 0.177)
(CFM)
UNIT:
mm
(INCH)
Air Flow
Rated
Voltage
Operating
Voltage
Range
Rated
Current
Rated
Input
Power
VDC
12
24
48
12
24
48
12
24
48
VDC
7.0 to 13.2
14.0 to 26.4
28.0 to 53.0
7.0 to 13.2
14.0 to 26.4
28.0 to 53.0
7.0 to 13.2
14.0 to 26.4
28.0 to 53.0
Amp
1.44
0.68
0.39
1.89
0.95
0.55
2.65
1.21
0.62
Watt
17.28
16.32
18.72
22.68
22.80
26.40
31.80
29.04
29.76
Speed
(Front /Rear)
Maximum
Air Flow
R.P.M.
CFM
Maximum
Air Pressure
Noise
mmH2 O
IN H 2 O
dB-A
2950/2750
5.208
183.92
10.48
0.413
55.5
3250/3000
5.755
203.24
12.80
0.504
57.0
3550/3200
6.238
220.29
15.04
0.592
59.0
* 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.
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