NF-A14 industrial PPC (Protected Performance Cooling) is developed for industrial heavy duty applications that require enhanced cooling performance and advanced protection against intrusion, and is a robust high-speed version. Thanks to the exceptional aerodynamic efficiency of the NF-A14 design and the use of a new three-phase motor, the industrial PPC version provides superior airflow and pressure capacity, while keeping the noise level and power consumption at a moderate level compared to comparable high-speed fans. The fiberglass-reinforced polyamide construction and certified water and dust protection make the NF-A14 industrialPPC suitable for operation in challenging environments, and the recognized SSO2 bearing technology guarantees a long-term MTBF. The NF-A14 industrialPPC is an ideal choice for highly demanding applications that require superior flow rates and ultimate reliability.