Noctua NF-A14 industrialPPC-2000

Heavy duty cooling fan, 140x140x25 mm, 12V, 3-pin Molex, max. 2000 RPM, max. 31.5 dB(A), >150,000 h MTTF Award-winning 140x25mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior cooling efficiency 12V 2000rpm model (31.5dB) with 3-pin connector High-speed industrialPPC version for industrial heavy-duty applications that require extreme cooling performance and advanced ingress protection Ruggedised fibre-glass reinforced polyamide construction and IP52 certified water and dust protection

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 MTTF of over 150.000hrs. Topped off with Noctua’s trusted reliability and 6 years manufacturer’s warranty. the NF-A14 industrialPPC is an ideal choice for highly demanding applications that require superior flow rates and ultimate dependability.The industrialPPC models are high-speed fans for industrial applications. As such. they are not as quiet as other Noctua fans and less suited for low-noise PC builds. Unless you specifically require the higher speeds and performance of the industrialPPC versions. we recommend using models of our other product lines (chromax if you prefer black fans) instead.Award-winning NF-A14 designHaving received more than 100 awards and recommendations from the international press. Noctua's NF-A14 has become a proven premium choice for 140mm cooling needs. Its renowned efficiency has convinced tens of thousands of customers all over the world.2000rpm industrialPPC versionThanks to its elevated 2000rpm top speed. the NF-A14 industrialPPC-2000 provides a significant performance boost over the 1500rpm retail version. Combined with the industrialPPC series' robust polyamide construction and advanced protection features. this makes the fan ideal for challenging industrial applications.Three-phase motor designWhile most axial fans use single-phase motors with 4 slots. Noctua's industrialPPC fans feature a three-phase design with 6 slots. which provides smoother transitions between the slots and thus allows for even higher running smoothness. further reduced vibrations and unprecedented energy efficiency.Class-leading energy efficiencyWhile the standard NF-A14 is one of the most energy efficient 1500rpm 140mm fans on the market. the industrialPPC version's three-phase motor provides a further 10% reduction in power consumption when compared at 2000rpm.Fibre-glass reinforced polyamide constructionBoth the impeller and the frame of Noctua’s industrialPPC fans are made entirely from fibre-glass reinforced polyamide. This material can withstand temperatures up to 140°C and makes the fans even more robust and break-proof than Noctua’s standard fibre-glass reinforced PBT fans.Certified IP67 water- and dust protectionThe motor and PCB of the IP67 version are completely cast in a special. highly heat conductive resin that combines thoroughgoing protection and effective motor heat dissipation. Complying with the ingress protection rating IP67. this fan is not only fully dust tight but also completely waterproof up to 1m water depth.Flow Acceleration ChannelsThe NF-A14 impeller features suction side Flow Acceleration Channels. By speeding up the airflow at the crucial outer blade regions. this measure reduces suction side flow separation and thus leads to better efficiency and lower vortex noise.AAO frameNoctua's AAO (Advanced Acoustic Optimisation) frames feature integrated anti-vibration pads as well as Noctua's proprietary Stepped Inlet Design and Inner Surface Microstructures. both of which further refine the fan's performance/noise efficiency.Stepped Inlet DesignNoctua's Stepped Inlet Design adds turbulence to the influx in order to facilitate the transition from laminar flow to turbulent flow. which reduces tonal intake noise. improves flow attachment and increa