4015A DC Axial Flow Fan
Compact Size, High Reliability Cooling for Harsh Environments
The 4015A DC Axial Flow Fan (40 × 40 × 15 mm) is a compact, high-performance cooling solution designed for demanding electronic and industrial applications. Engineered with dual ball bearings and military-grade environmental adaptability, the 4015A series delivers stable airflow, long service life, and reliable operation under extreme conditions.
Key Structural Features
-
Frame & Impeller Material: Engineering plastic for lightweight strength and durability
-
Bearing Type: Dual ball bearings for extended lifetime and continuous operation
-
Weight: Approx. 25 g
-
Form Factor: Ultra-compact 40 mm frame with 15 mm thickness, ideal for space-constrained systems
Performance Flexibility
The 4015A series supports a wide range of voltages and speeds, enabling precise thermal control across different system requirements:
-
Voltage Options: 5V / 12V / 24V / 28V / 48V
-
Speed Range: 6,000 – 12,000 RPM
-
Airflow: Up to 24.0 m³/h
-
Static Pressure: Up to 168 Pa
-
Noise Level: Optimized balance between airflow and acoustic performance
Multiple performance curves are available, allowing engineers to select the optimal operating point based on system impedance and cooling demand.
Signal & Control Options
To meet advanced system integration needs, the 4015A series offers multiple signal and control configurations:
-
No signal function
-
PWM duty-cycle speed control
-
High-level fault alarm
-
Tachometer (RPM) feedback
-
PWM + fault alarm
-
PWM + RPM feedback
These options enable real-time monitoring, intelligent speed control, and fault detection in mission-critical systems.
Military-Grade Environmental Adaptability
Designed in accordance with GJB military standards, the 4015A DC axial fan performs reliably in harsh operating environments:
-
High & low temperature resistance
-
Enhanced rain and water ingress protection
-
Damp heat and humidity endurance
-
Fungus and salt spray resistance
-
Sand & dust tolerance
-
Shock, vibration, and acceleration resistance
-
EMC compliance and stable power characteristics
Available environmental ratings support ground/vehicle-mounted and marine/naval applications.
Typical Applications
-
Defense and military electronic equipment
-
Radar and communication systems
-
Aerospace and vehicle-mounted electronics
-
Industrial control cabinets
-
Power supplies and compact thermal modules
Summary
With its compact size, flexible performance options, and proven environmental reliability, the 4015A DC Axial Flow Fan is an ideal choice for engineers seeking a dependable cooling solution in space-limited and harsh operating environments.
👉 For detailed drawings, airflow curves, and datasheets, please contact SenharFans.
