12038C DC Axial Flow Fan – 120×120×38mm High-Pressure Aluminum Frame Cooling Fan
The Senharfans 12038C DC Axial Flow Fan (120×120×38mm) is a high-performance cooling solution designed for industrial, aerospace, and mission-critical electronic systems.
Featuring an aluminum alloy frame, reinforced motor structure, and dual ball bearings, the 12038C provides powerful airflow and high static pressure for systems requiring reliable thermal management under demanding conditions.
Structural Design
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Frame: Aluminum Alloy
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Impeller: Engineering Plastic
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Bearing Structure: Dual Ball Bearings
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Weight: 440 g
12038C DC axial flow fan
The aluminum frame improves structural strength and heat dissipation while maintaining stable operation in vibration-prone environments.
Performance Specifications
| Speed | Airflow | Static Pressure | Noise |
|---|---|---|---|
| 6000 RPM | 306.1 m³/h | 327.4 Pa | 62.0 dBA |
| 8000 RPM | 408.1 m³/h | 582.1 Pa | 69.8 dBA |
| 11000 RPM | 561.2 m³/h | 1100.5 Pa | 77.2 dBA |
Voltage options:
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5V
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12V
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24V
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28V
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48V
12038C DC axial flow fan
Typical operating ranges:
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12V: 8.0–13.8V
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24V: 16.0–27.6V
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28V: 18.0–32.0V
Intelligent Control Functions
Available signal configurations:
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No function
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PWM duty-cycle speed control
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High-level fault alarm
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Tachometer (RPM feedback)
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PWM + fault alarm
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PWM + tachometer
12038C DC axial flow fan
These features allow integration into advanced thermal management systems.
Environmental Adaptability
The 12038C can be configured to meet GJB military environmental standards, including:
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High temperature operation up to 85°C
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Low temperature down to –55°C
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Neutral salt spray 192 hours
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Sand and dust resistance
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High vibration and shock resistance
Environmental capabilities include:
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20g / 40g shock resistance
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9g acceleration
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6.3 kPa low air pressure (airborne configuration)
12038C DC axial flow fan
Typical Applications
The 12038C is widely used in:
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High-power electronic equipment
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Radar and communication systems
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Industrial control cabinets
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Aerospace and airborne electronics
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Marine and vehicle-mounted systems
Key Advantages
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Aluminum frame for higher durability
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High airflow up to 561.2 m³/h
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High static pressure up to 1100 Pa
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Wide voltage compatibility
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PWM intelligent control options
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Long-life dual ball bearing structure
For airflow curves, CAD drawings, or project customization, contact the Senharfans engineering team.
