TORQ Exhaust Fan 20″ without shutter

Description Easy to install and maintain. Designed with shutter to better defend the fan from rain and wind. Suitable for fixed ventilation in factory, rooms, hotels etc. Blade Size: 20″ (500 mm) Motor Rate: 350 w Impeller Speed: 1400 rpm Air Delivery: 5070 m³/h 220 V | 60 Hz