7015A DC Axial Flow Fan High-Performance 70×70×15mm DC Cooling Fan for Aerospace, Radar & Industrial Electronics

7015A DC Axial Flow Fan

High-Performance 70×70×15mm DC Cooling Fan for Aerospace, Radar & Industrial Electronics

The 7015A DC Axial Flow Fan (70 × 70 × 15 mm) is a compact yet powerful cooling solution engineered for mission-critical electronic systems. Designed to operate reliably under extreme environmental conditions, it is widely used in radar systems, airborne electronics, marine equipment, defense platforms, and industrial automation systems.

With high airflow density, stable static pressure, low vibration, and wide temperature tolerance, the 7015A model provides consistent thermal management performance even in harsh operating environments.

Key Features

• Compact High-Output Design – High airflow up to 54.9 m³/h in a slim 15 mm thickness

• Dual Ball Bearing Structure – Long service life up to 50,000 hours @40°C

• Wide Voltage Options – 5V / 12V / 24V / 28V / 48V available

• Wide Operating Temperature – -40°C to +75°C

• Low Noise Operation – Optimized blade geometry reduces turbulence and acoustic noise

• Advanced Signal Control Options – PWM control, tachometer feedback, fault alarm available

Mechanical Structure

• Frame: Engineering plastic, lightweight & high-strength

• Impeller: Precision-engineered plastic blades for optimized airflow

• Bearing: Dual ball bearings for high reliability and long lifespan

• Weight: 51g

Performance Overview

Environmental Reliability – Military Grade Standards

The 7015A fan supports harsh-environment adaptation levels compliant with GJB military environmental standards, including:

• High / Low Temperature Resistance

• Salt Spray Corrosion Resistance

• High Humidity Endurance

• Sand & Dust Protection

• Mechanical Shock & Vibration Resistance

• Electromagnetic Compatibility (EMC)

• Power Supply Stability

This makes it ideal for:

✔ Radar electronics
✔ Avionics cooling
✔ Marine navigation systems
✔ Shipborne electronics
✔ Military communication equipment
✔ Industrial control cabinets

Typical Applications

• Radar Cooling Systems

• Airborne & Avionics Electronics

• Shipborne & Marine Electronics

• Defense & Military Electronics

• Industrial Automation & Power Control

• High-Reliability Embedded Systems

Customization & OEM Capability

Senharfans provides OEM / ODM customization services, including:

• Voltage customization

• Speed & airflow tuning

• Signal function configuration

• Connector & cable customization

• Special coating for marine & corrosive environments

Why Choose Senharfans?

• 20+ years of cooling system manufacturing experience

• Deep expertise in aerospace, radar & defense-grade cooling

• Stable production, strict QC, and long-term reliability validation

• Global service support for industrial and high-end applications