RoHS Compliant 61
Orion Fans
Information and data is subject to
change without prior notification.
Knight Electronics, Inc.
10557 Metric Drive
Dallas, Texas 75243
214-340-0265
Size 120 x 38mm
(4.7”x1.5”)
120 X 25mm
(4.7”x 1.0”)
92 x 25mm
(3.6”x1.0”)
80 x 25mm
(3.2” x 1.0”)
Part
Number OD1238-12HSS OD1238-24MSS OD1225-12HSS OD1225-24HSS OD9225-12HSS OD9225-24HSS OD8025-12HSS OD8025-24HSS
Nominal
Voltage 12VDC 24VDC 12VDC 24VDC 12VDC 24VDC 12VDC 24VDC
Nominal
Current 0.50A 0.23A 0.44A 0.24A 0.25A 0.15A 0.25A 0.16A
Rated
Power 4.7W 4.8W 5.3W 5.8W 2.9W 3.4W 2.9W 2.4W
Rated
Speed
(RPM)
2800 2540 2200 2200 2900 2900 3100 3100
Airflow
(CFM) 105 96 85 85 52 52 40 40
Noise
Level (dB) 47 47 39 39 35 35 34 34
Max. Static
Pressure 0.27” H2O 0.23” H2O 0.14” H2O 0.14” H2O 0.13” H2O 0.13” H2O 0.16” H2O 0.16” H2O
Photo
Long Life
Low Cost
Frame &
Impeller
PBT, UL94V-2
plastic
Connection 2x Lead wires
Motor
Brushless DC,
auto restart,
polarity pro-
tected
Bearing
System Sealed Sleeve
Insulation
Resistance
10M ohm
between lead-
wire and
frame
(500VDC)
Dielectric
Strength
1500VAC / 1
min.
Operating
Temperature -10C ~ +70C
The Challenger series provides a unique patented sealed sleeve bearing system that has a life
expectancy in excess of 50,000 hours. It is a very cost effective product for the cost conscious OEM
Size 60 x 25mm
(2.4” x 1.0”)
40 x 20mm
(1.6” x 0.8”)
40 x 10mm
(1.6” x 0.4”)
Part
Number OD6025-12HSS OD6025-24HSS OD4020-12HSS OD4020-24HSS OD4010-12HSS OD4010-24HSS
Nominal
Voltage 12VDC 24VDC 12VDC 24VDC 12VDC 24VDC
Nominal
Current 0.23A 0.15A 0.11A 0.09A 0.10A 0.09A
Rated
Power 2.8W 3.6W 1.2W 1.7W 1.2W 1.4W
Rated
Speed
(RPM)
4600 4600 7800 7800 6000 6000
Airflow
(CFM) 25 25 9.0 9.0 6.7 6.7
Noise
Level (dB) 35 35 32 32 25 25
Max. Static
Pressure 0.20” H2O 0.20” H2O 0.30” H2O 0.30” H2O 0.10” H2O 0.10” H2O
Photo
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