Conceived for industrial heavy duty applications that require enhanced cooling performance and advanced ingress protection, the NF-A14 industrialPPC (Protected Performance Cooling) is a ruggedised high-speed version of the award-winning retail model. Thanks to the outstanding aerodynamic efficiency of the NF-A14 design and the use of a novel three-phase motor, the industrialPPC version provides superior airflow and pressure capacity while keeping noise levels and power consumption moderate as against comparable high-speed fans. While its fibre-glass reinforced polyamide construction and certified water and dust protection make the NF-A14 industrialPPC suitable for operation in challenging environments, the renowned SSO2 bearing technology guarantees an MTBF of over 150,000hrs. Topped off with Noctua\'s trusted reliability and six year manufacturer\'s warranty, the NF-A14 industrialPPC is an ideal choice for highly demanding applications that require superior flow rates and ultimate dependability.Features:- Based on the award-winning NF-A14 design- 2000rpm PWM industrialPPC version- Three-phase motor design- Fibre-glass reinforced polyamide construction- Certified IP52 water and dust protection- Integrated Anti-Vibration Pads- Six year warrantySpecification:- Size: 140x140x25 mm- Connector: 4-pin PWM- Bearing: SSO2- Blade Geometry: A series with Flow Acceleration Channels- Frame Technology: AAO- Rotational Speed ( 10%): 2000 RPM- Min. Rotational Speed (PWM, 20%): 500 RPM- Airflow: 107.4 CFM- Acoustical Noise: 31.5 dB(A)- Static Pressure: 4.18 mm H2O- Max. Input Power: 2.16 W- Max. Input Current: 0.18 A- Voltage: 12 V- MTBF: > 150,000 h- Accessories: 4 Fan Screws- Ingress Protection: IP52- Material: Fibre-glass reinforced polyamide- Motor type: Three-phase