12025B DC Axial Flow Fan – 120×120×25mm Ruggedized Cooling for Industrial & Defense Systems

12025B DC Axial Flow Fan – 120×120×25mm Ruggedized Cooling for Industrial & Defense Systems

The Senharfans 12025B DC Axial Flow Fan (120×120×25mm) is a reinforced industrial-grade cooling solution designed for demanding environments, including vehicle-mounted, marine, and airborne electronic systems.

With balanced airflow performance and enhanced environmental adaptability, the 12025B provides reliable cooling for mission-critical equipment.

Structural Design

• Frame: Engineering Plastic

• Impeller: Engineering Plastic

• Bearing Structure: Dual Ball Bearings

• Weight: 215 g

Compared with standard industrial models, the reinforced structure supports higher environmental adaptability and improved shock resistance.

Performance Specifications

Available Voltages:

5V / 12V / 24V / 28V / 48V

Example (12V version): 8.0–13.8V
Example (24V version): 16.0–27.6V
Example (28V version): 18.0–32.0V

Intelligent Signal Functions

Configurable options:

• No function

• PWM speed control

• High-level fault alarm

• Tachometer feedback

• PWM + fault alarm

• PWM + tachometer

Supports integration into smart thermal management systems.

Enhanced Environmental Adaptability (GJB Standard Support)

The 12025B supports configuration according to:

• GJB150.3A-2009 (High Temperature)

• GJB150.4A-2009 (Low Temperature)

• GJB150.11A-2009 (Salt Spray)

• GJB150.18A-2009 (Shock)

• GJB151B-2013 (EMC)

• GJB181B-2012 (Power Characteristics)

Environmental capabilities include:

• Operating temperature: –55°C to +85°C (airborne configuration)

• Neutral salt spray: 192h

• Acidic salt spray (naval configuration)

• 20g / 30g shock resistance

• 9g acceleration

• Low air pressure down to 6.3 kPa

• Overvoltage resistance 50V/50ms

This makes the 12025B suitable for:

• Vehicle-mounted electronic systems

• Marine control equipment

• Airborne electronic modules

• Rugged industrial platforms

Why Choose 12025B?

• Standard 120×25mm size

• Balanced airflow and pressure

• Military-grade environmental adaptability

• Multi-voltage compatibility

• Intelligent signal support

• OEM & project customization available

For technical drawings, environmental configuration details, or project consultation, contact Senharfans engineering team.