Characteristic Curves
NMBTC.COM / 818.341.3355
General Specications
DC Blowers
Specications
Outline
inch
(mm)
Units:
BG0703 (Ø75 X 30L)
Material
Casing : Plastic (Black) 94V-0
Impeller : Plastic (Black) 94V-0
Bearing : Ball Bearing
Lead Wire
: UL1007, AWG26, +Red, -Black
Expected Life
Failure Rate: 10%
25°C 70,000 Hours (00)
Motor Protection:
Auto Restart/Polarity Protection
Insulation Resistance:
10MΩoroverwithaDC500VMegger
Dielectric Withstand Voltage: AC 700V 1s
Allowable Ambient Temperature Range:
-10°C ~ +70°C (Operating)
-40°C ~ +70°C (Storage)
(non-condensing environment)
40
60
20
0
00.05 0.10 0.15 0.20 0.25 0.30
80
100
120
Air Flow
Static Pressure
Ps
(Pa)
(m3/min)
.40
.48
.32
.24
.16
.08
1.7 3.5 5.3 7.0 8.8 10.6
CFM
In H2O
B044/B054
B043/B053
B042/B052
B041/B051
AIR
AIR
LOT No.
NAME
PLATE
PASS THROUGH
1.43
(
36.2 0.3
)
.177
2 –
(
F4.5 0.3
)
7.87
(200) min
1.57
(
39.9 0.3
)
.85
(
21.6 0.3
)
1.18
(30 0.5)
.078
(2 0.3)
1.37
(3.5 0.3)
1.21
(30.9 0.3)
2.98
(75.7)
1.49
(37.9)
.95
(24.1)
2.98
(75.7)
.96
(24.5)
ROTATION
2.3
Rated Operating Current Input Speed Max. Max. Static Noise Mass
MODEL Voltage Voltage Power Air Flow Pressure
Product (V) (V) (A)*1 (W)*1 (min-1)*1 CFM*1 (m3/min)*1 in H2O (Pa)*1 (dB)*1 (g)
No.
BG0703-B041-000- X0 12 6 ~ 13.8 0.10 1.20 2000 6.7 0.19 .16 40 28.0 90
BG0703-B042-000- X0 12 6 ~ 13.8 0.12 1.44 2200 7.4 0.21 .20 50 29.5 90
BG0703-B043-000- X0 12 6 ~ 13.8 0.18 2.16 2550 8.8 0.25 .30 75 34.5 90
BG0703-B044-000- X0 12 6 ~ 13.0 0.29 3.48 3000 10.6 0.30 .44 110 38.5 90
BG0703-B051-000- X0 24 10 ~ 27.6 0.06 1.44 2000 6.7 0.19 .16 40 28.0 90
BG0703-B052-000- X0 24 10 ~ 27.6 0.07 1.68 2200 7.4 0.21 .20 50 29.5 90
BG0703-B053-000- X0 24 10 ~ 27.6 0.09 2.16 2550 8.8 0.25 .30 75 34.5 90
BG0703-B054-000- X0 24 10 ~ 26.0 0.15 3.60 3000 10.6 0.30 .44 110 38.5 90
Rotation: Counterclockwise *1: Average Values in Free Air
