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* 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.
* Both of the ball bearing and the 1 ball + 1 Sleeve type are available.
80 x 80 x 15 MM SERIES
EFB
DIMENSIONS DRAWING
P & Q CURVE (AT RATED VOLTAGE)
MOUNTING PANEL CUTOUT
mm
(INCH)
UNIT:
OUTLET SIDE
INLET SIDE
*
*
*
*
*
Bearing Type
Ball Bearings
Material
Impeller & Frame : Plastic(UL 94V-0)
Lead Wires :
UL 1007 AWG #24 OR Equivalent
Red Wire Positive(+)
Black Wire Negative(-)
Weight : 67g (2.36 OZ)
Rib Type Only
Operating
Voltage
Range
MODEL
Rated
Voltage
Maximum
Air Flow
Speed
Maximum
Air Pressure
Noise
PART NO. FUNCTION VDC VDC Amp Watt R.P.M. CFM mmH O IN H O dB-A
22
EFB0812LB -R00 / -F00 12 5.0 to 13.8 0.10 1.20
2300 0.839 29.62 1.71 0.067 30.0
EFB0824LB -R00 / -F00 24 14.0 to 27.6 0.08 1.92
EFB0812MB -R00 / -F00 12 5.0 to 13.8 0.13 1.56
2800 1.020 36.02 2.51 0.099 33.0
EFB0824MB -R00 / -F00 24 14.0 to 27.6 0.11 2.64
EFB0812HB -R00 / -F00 12 5.0 to 13.8 0.21 2.52
3300 1.200 42.37 3.42 0.134 37.0
EFB0824HB -R00 / -F00 24 14.0 to 27.6 0.14 3.36
EFB0812HHB -R00 / -F00 12 5.0 to 13.2 0.33 3.96
3800 1.382 48.80 4.35 0.171 41.0
EFB0824HHB -R00 / -F00 24 14.0 to 27.6 0.20 4.80
http://www.deltaww.com
46
Air Pressure
(mm H O)
(IN H O)
Air Flow
0 12.0 36.024.0 48.0
2.0
1.0
00
2
2
0.06
0.03
0 0.3
5.0
3.0
4.0
0.12
0.09
0.15
0.6 0.9 1.2 1.5
(CFM)
(M /MIN)
3
EFB812/24XB
6.0
0.18
Input
Power
Input
Current