17251A DC Axial Flow Fan
High-Airflow, High-Pressure Cooling Solution for Demanding Industrial Applications
As thermal loads continue to rise in modern equipment, reliable high-performance cooling becomes mission-critical. The 17251A DC Axial Flow Fan (Φ171.0 × 51.5 mm) is engineered to deliver exceptional airflow, strong static pressure, and long-term operational stability, making it ideal for industrial, power, and mission-critical systems
17251A DC axial flow fan
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Robust Structure for Harsh Environments
The 17251A fan features an aluminum alloy frame for enhanced mechanical strength and heat dissipation, combined with an engineering plastic impeller optimized for aerodynamic efficiency. A dual ball bearing system ensures long service life and stable performance under continuous operation, even in high-temperature or high-vibration environments
17251A DC axial flow fan
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Powerful Airflow & Pressure Performance
Designed for systems requiring aggressive cooling, the 17251A series offers multiple speed and voltage configurations:
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Airflow up to 778.6 m³/h
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Static pressure up to 763.6 Pa
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Speed options up to 6000 RPM
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Noise levels optimized relative to airflow output
This balance of airflow and pressure makes the fan suitable for high-resistance airflow paths, such as enclosed cabinets, power modules, and dense electronic assemblies
17251A DC axial flow fan
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Flexible Voltage & Control Options
Available in 12V, 24V, and 28V configurations (with additional voltages supported upon request), the 17251A supports multiple signal functions, including:
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PWM 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
This flexibility allows seamless integration into intelligent thermal management systems
17251A DC axial flow fan
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Proven Environmental Reliability
The 17251A series is designed in accordance with GJB military environmental standards, covering high/low temperature operation, humidity, salt spray, sand & dust, shock, vibration, and EMC requirements. It is well-suited for industrial automation, energy systems, transportation equipment, and defense-related platforms
17251A DC axial flow fan
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17251A DC Axial Flow Fan delivers reliable cooling where airflow, pressure, and durability cannot be compromised.
