Manrose Grey 300Mm (12") Commercial Wall/Window Extractor Fan, Automatic With Internal Shutters - Comcw300a

Manrose

The Manrose 300mm (12"") Commercial Automatic Fan (COMCW300A) is a high-performance ventilation solution designed for demanding commercial and public service environments. Built for wall or ceiling mounting, this fan combines powerful airflow with durable, vandal-resistant construction, making it ideal for offices, retail, public buildings, and other high-traffic spaces.With an impressive extraction rate of 1100m³/hr (306 litres per second), the 300mm COMCW300A efficiently removes moisture, odours, and stale air to maintain a healthy indoor environment. Its single-phase 68W motor with pre-oiled bearings ensures a long, maintenance-free service life, while the fan operates at 1300 rpm with a sound volume of 60 dB(A). Designed to handle a maximum operating temperature of 40°C, it is capable of delivering consistent performance even in challenging commercial settings.The fan’s internal shutters are incorporated into the louvre, protecting them from vandalism and ensuring reliable operation. Constructed from high-impact ABS thermoplastics, the unit is strong, lightweight, and easy to clean, while the soft grey finish provides a modern, professional look.Installation is straightforward with a 320mm Ø wall or ceiling mounting hole, and the fan is double-insulated, removing the need for an earth connection. All wiring should comply with IEE regulations, using a double pole isolating switch with a minimum 3mm contact separation and 3A fuse. For safety, the fan should not be accessible to bath or shower users and should be mounted at least 1.8 metres from the floor.The Manrose COMCW300A Commercial Automatic Fan combines high airflow, durability, and vandal-resistant design, making it a reliable choice for enhancing ventilation in commercial and public spaces. Its powerful performance, low-maintenance motor, and ducting compatibility ensure efficient, long-term operation.