12038A DC Axial Flow Fan
High-Performance DC Cooling Fan for Demanding Industrial & Defense Applications
The 12038A DC Axial Flow Fan is a high-performance DC cooling solution designed for applications that require high airflow, stable static pressure, and long-term reliability. With a standard size of 120 × 120 × 38 mm, this model is widely used in industrial electronics, communication systems, power equipment, and mission-critical thermal management environments.
Robust Structure & Materials
The fan frame and impeller are manufactured from engineering-grade plastic, providing excellent mechanical strength while maintaining lightweight construction. A dual ball bearing system ensures long service life, stable operation, and consistent performance under continuous-duty conditions.
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Frame material: Engineering plastic
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Impeller material: Engineering plastic
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Bearing type: Dual ball bearings
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Weight: 335 g
Flexible Voltage Options & Wide Performance Range
The 12038A series supports multiple voltage platforms, including 12V, 24V, and 28V, with optional configurations available from 5V up to 48V, allowing easy integration into different system architectures.
Depending on the selected speed configuration, the fan delivers:
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Airflow up to 298.3 m³/h
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Static pressure up to 208.3 Pa
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Rotational speed from 3000 to 5000 RPM
This wide performance envelope makes the 12038A suitable for both high-airflow and high-impedance cooling systems.
Signal & Control Functions
The fan supports multiple optional signal functions to meet system monitoring and control requirements, including:
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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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Combined control and monitoring functions
These features allow seamless integration into intelligent thermal management systems.
Environmental Adaptability
Designed in compliance with GJB military standards, the 12038A DC axial fan offers strong environmental adaptability, including resistance to:
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High and low temperatures
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Humidity and salt spray
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Sand, dust, vibration, shock, and acceleration
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Electromagnetic compatibility (EMC) requirements
This makes the fan suitable for ground-based, vehicle-mounted, and marine applications where reliability is critical.
Typical Applications
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Industrial power supplies and control cabinets
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Communication and networking equipment
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Radar and electronic systems
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Defense and vehicle-mounted platforms
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High-density electronic enclosures
SenharFans provides flexible configuration options, stable quality control, and technical support to help customers select the optimal cooling solution for their specific operating conditions.
