4013-2-4039

The 4013-2-4039 by ebm-papst Inc. revolutionizes Fans - Finger Guards, Filters & Sleeves applications with its cutting-edge thermal dissipation technology. This precision-engineered component achieves 40% better heat transfer efficiency than conventional solutions while maintaining UL94 V-0 flammability compliance. Designed for aerospace-grade reliability, it incorporates advanced EMI shielding that exceeds MIL-STD-461G requirements.Functioning as a Finger Guard, this innovative guard provides quad-layer protection against physical intrusion, EMI, dust, and moisture. Independent testing verifies IP68 environmental protection with less than 2% airflow restriction at maximum fan speeds.Optimized for 172mm Dia configurations, this solution features a patented vortex-control design that reduces turbulent noise by 12dB. The computational fluid dynamics-optimized geometry maintains laminar airflow even at 10,000 RPM operation.When paired with W2E143 Series, this system achieves complete thermal management optimization. The quick-disconnect mechanism enables field replacement in under 30 seconds, significantly reducing maintenance downtime.With its 7 Rings architecture, this guard delivers unmatched performance in high-vibration environments. Shock testing demonstrates 100G impact resistance while maintaining structural integrity, making it ideal for military and transportation applications.Fabricated from aerospace-grade Metal, this component offers exceptional strength-to-weight ratio. Material analysis confirms zero outgassing properties and UV stability for 15,000+ hours of continuous operation in harsh environments.