Rack-mounted fan unit Rittal 3244.900 — 1 fan, 867 m³/h, plastic housing, grey

Rittal 3244.900 is a rack-mounted fan unit with a single axial fan providing an airflow of 867 m³/h. Housed in a grey plastic casing, this accessory is intended for installation in server and network cabinets to improve ventilation and support effective heat dissipation from electronic components. The unit is supplied as a single piece and is compatible with standard rack-mount mounting points for straightforward integration into existing enclosures.

Advantages

The fan unit features an energy-efficient EC technology option that enables higher air throughput while reducing power consumption. Its compact plastic housing is corrosion-resistant and lightweight, simplifying installation and handling. Designed for continuous operation in cabinet environments, the unit contributes to stable internal temperatures, extending equipment service life and maintaining reliable performance.

Suitable for

Key specifications

How to use

Install the fan unit into a compatible rack or cabinet at the recommended mounting position to ensure optimal air distribution. Connect the power supply following the cabinet manufacturer’s wiring guidelines and verify fan operation before placing equipment back into service. Position the unit so that airflow direction aligns with the cabinet’s ventilation scheme, and ensure unobstructed intake and exhaust openings for efficient cooling.

Recommendations

Periodic inspection and cleaning of the fan and any intake filters will maintain airflow performance. Use the EC version where higher efficiency and monitoring capabilities are required; ensure electrical connections and any control interfaces conform to local safety standards.