Oriental Motor

ORIENTAL MOTOR U.S.A. Corp.
1001 Knox Street
Torrance, CA 90502
1-800-GO-VEXTA (468-3982)

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The MDA Series axial fans feature a built-in alarm circuit that the host controller can recognize if the fan speed drops. This is important for noticing quick drops in the cooling capacity of the fan caused by a service life of the fan or by the ingress of a foreign objects.

  • High-Performance, Alarm-Type
  • DC Input
  • Frame size 3.15 in (80 mm)
  • Maximum airflow 35.3 CFM (1.0 m3/min)
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Unit of Measure
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MDA825-12
3.15 in. (80 mm) DC Axial Fan with Alarm
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MDA825-12H
3.15 in. (80 mm) DC Axial Fan with Alarm
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MDA825-24
3.15 in. (80 mm) DC Axial Fan with Alarm
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MDA825-24H
3.15 in. (80 mm) DC Axial Fan with Alarm
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T-MDA825-12-G
3.15 in. (80 mm) Axial Fan Kit
Frame Size - 3.15 in
Thickness - 1 in.
Power Supply - 12 VDC - 12 VDC - 24 VDC - 24 VDC - 12 VDC
Current - 0.25 - 0.25 - 0.14 - 0.14 - 0.25
Function - Low Speed Alarm - Electronic
Connection Type - Lead Wire - Connector - Lead Wire - Connector - Lead Wire
Speed (r/min) - 3800
Max. Air Flow - 35.3 CFM  
Max. Static Pressure - 0.196 inH2O  
Noise Level - 35 dB (A)
Fan Kit - Fan Only - Fan Only - Fan Only - Fan Only - Fan, Finger Guard, Connection Cable, Mounting Screws
RoHS Compliant - These products do not contain substances that exceed the regulation values in the RoHS Directive.
Safety Standards - IEC UL CSA EN CE
Web Price - $35.00
$29.75
- $41.00
$34.85
- $35.00
$29.75
- $41.00
$34.85
- $38.00
$32.30