120 x 120 x 38 MM SERIES
EFB
DIMENSIONS DRAWING
MOUNTING PANEL CUTOUT
Bearing Type
Ball Bearing
Material
Impeller & Frame : Plastic (UL 94V-0)
Lead Wires :
UL 1007 AWG #24 O Equivalent
Red Wire Positive (+)
Black Wire Negative (-)
Weight : 290g (10.23 oz)
s
R
*
*
*
*
* 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.
Operating
Voltage
Range
MODEL
Rated
Voltage
Maximum
Air Flow
Speed
Maximum
Air Pressure
Noise
FUNCTION VDC VDC Amp Watt R.P.M.
3
m
/min CFM mmH
2
O IN H
2
O dB-A
EFB1212LE 4
24 7
48 28
-R00 / -F00 12 .0 to 13.2 0.16 1.92
2000 2.150 75.93 4.00 0.157 34.0
EFB1224LE -R00 / -F00 .0 to 27.6 0.10 2.40
EFB1248LE -R00 / -F00 .0 to 56.0 0.05 2.40
EFB1212ME -R00 / -F00 12 4.0 to 13.2 0.23 2.76
2300 2.500 88.29 5.21 0.205 38.0
EFB1224ME -R00 / -F00 24 7.0 to 27.6 0.14 3.36
EFB1248ME -R00 / -F00 48 28.0 to 56.0 0.06 2.88
EFB1212HE -R00 / -F00 12 4.0 to 13.2 0.27 3.24
2600 2.900 102.41 6.60 0.260 41.0
EFB1224HE -R00 / -F00 24 7.0 to 27.6 0.18 4.32
EFB1248HE -R00 / -F00 48 28.0 to 56.0 0.09 4.32
EFB1212HHE -R00 / -F00 12 4.0 to 13.2 0.39 4.68
2900 3.200 113.01 8.00 0.315 44.0
EFB1224HHE -R00 / -F00 24 7.0 to 27.6 0.20 4.80
EFB1248HHE -R00 / -F00 48 28.0 to 56.0 0.12 5.76
EFB1212VHE -R00 / -F00 12 4.0 to 13.2 0.48 5.76
3200 3.510 123.95 9.70 0.382 47.5
EFB1224VHE -R00 / -F00 24 7.0 to 27.6 0.27 6.48
EFB1248VHE -R00 / -F00 48 28.0 to 56.0 0.14 6.72
EFB1212SHE -R00 / -F00 12 4.0 to 13.2 0.80 9.60
3700 4.020 141.96 13.21 0.520 52.5
EFB1224SHE -R00 / -F00 24 7.0 to 27.6 0.44 10.56
EFB1248SHE -R00 / -F00 48 28.0 to 56.0 0.20 9.60
mm
(INCH)
UNIT:
LABEL
105.0 0.3
105.0 0.3
120.0 0.5
120.0 0.5
(4.724 0.020)
(4.134 0.012)
(4.724 0.020)
(4.134 0.012)
5.0 0.3
38.0 0.5
(1.496 0.020)
(0.197 0.012)
5.0 0.3
(0.197 0.012)
8- 4.5 0.3
8- 0.177 0.012
10.0
340 10.0
(0.394)
(13.386 0.394)
1
2
2
.0
(
4
.8
0
3
)
1
2
2
.0
(
4.803
)
105.0
116.2
116.6
(4.575)
(4.591)
(4.134)
(4.134)
(4.575) (4.591)
116.2 116.6
105.0
4- 4.5
4- 4.5
(4- 0.177)
(4- 0.177)
105.0
(4.134)
(4.134)
105.0
P & Q CURVE (AT RATED VOLTAGE)
48
(mm H O)
2
2
(IN H O)
0 1.0 2.0 4.03.0 5.0
15.0
12.5
10.0
5.0
2.5
0
7.5
(M /MIN)
3
(CFM)
Air Flow
0 40.0 80.0 120.0 160.0
Air Pressure
0
0.10
0.20
0.30
0.40
0.50
0.60
mm
(INCH)
UNIT:
OUTLET SIDE
INLET SIDE
http://www.deltaww.com
SH
HH
VH
EFB1212/24/48XE
L
M
H
PART NO.
Input
Power
Input
Current
