The ebm-papst 4118NH6 is a robust DC axial compact fan engineered for demanding industrial applications. Its design incorporates a glass-fiber reinforced PA plastic impeller and a die-cast aluminum housing, ensuring durability and efficient heat dissipation. Operating within a voltage range of 36 to 60 VDC, this fan delivers an airflow of 440 m³/h at 8400 RPM, making it suitable for cooling electronic equipment, machinery, and other industrial components. The fan's ball bearing construction contributes to a long service life, with L10 ratings of 60,000 hours at 40°C and 32,500 hours at maximum operating temperature. It includes motor protection features and is approved by VDE, CSA, and UL, ensuring safe and reliable operation. The fan's versatility is further enhanced by an optional speed signal output.