Fan Noctua NF-A14 INDUSTRIALPPC-2000 PWM, 140x25 mm, 12V, PWM, 500–2000 RPM, 182.5 m³/h, IP52, SSO bearing

The Noctua NF-A14 INDUSTRIALPPC-2000 PWM is a 140 mm high-speed industrial cooling fan designed for heavy-duty and demanding environments. With a top speed of 2000 RPM, a maximum airflow of 182.5 m³/h and a reported maximum static pressure of 4.18 mmH2O, it combines robust construction, advanced motor technology and certified ingress protection to provide reliable cooling performance in industrial applications. The fan uses a fibre-glass reinforced polyamide impeller and frame, a three-phase motor and Noctua's SSO2 bearing for long-term stability and an MTTF above 150,000 hours. It operates at 12 V and is available in brown and black finishes.

Advantages

The industrialPPC-2000 version offers increased airflow and pressure capacity compared with the retail 1500 RPM model while maintaining moderate noise and power consumption thanks to its three-phase motor. Its fibre-glass reinforced polyamide construction and IP52-certified varnish coating provide enhanced resistance to dust and dripping water. Integrated anti-vibration pads, CNC-milled brass bearing shell and the SSO2 bearing ensure improved vibration control, precision and long-term durability. The fan also features Noctua's Flow Acceleration Channels, Stepped Inlet Design and Inner Surface Microstructures to optimise aerodynamic efficiency and reduce noise.

Suitable for

• Industrial enclosures and control cabinets
• High-performance server and rack cooling where increased airflow and pressure are required
• HVAC components and ventilation systems with exposure to dust or light moisture
• Cooling applications in harsh or vibration-prone environments

Key specifications

• Model: Noctua NF-A14 INDUSTRIALPPC-2000 PWM (MPN: NF-A14 INDUSTRIALPPC-2000 PWM)
• Size: 140 x 140 x 25 mm
• Maximum speed: 2000 RPM
• Maximum airflow: 182.5 m³/h
• Maximum static pressure: 4.18 mmH2O
• Voltage: 12 V (PWM)
• Bearing: SSO2 (self-stabilising oil-pressure bearing)
• Material: Fibre-glass reinforced polyamide impeller and frame
• Ingress protection: IP52 (varnish-coated motor and PCB)
• Colours: Brown, Black
• MTTF: >150,000 hours

How to use

Install the fan using standard 140 mm mounting holes and compatible screws or mounting systems. Connect the 4-pin PWM connector to a PWM-capable fan header or controller to allow automatic speed control. Ensure the airflow direction matches the cooling requirements of your system; the fan is designed to run at 12 V supply. For industrial installations, secure cables and avoid exposure of the connector to direct moisture despite the fan's IP52 protection rating.

Recommendations

For customised industrial requirements (different voltages, connectors, cable lengths or certifications such as UL/TÜV), contact the manufacturer or authorised distributor. Use with appropriate fan filters and routine maintenance to preserve airflow and extend service life in dusty environments.