Industrial Gravity Louvre Shutter 550mm (External Wall Mount)

Overview

• Gravity-operated louvre shutter designed for external wall installations with industrial and commercial extractor fans.

• Opens automatically when the fan is running and air is exhausted; closes by gravity when the fan stops to prevent unwanted ingress. No actuator needed; relies on fan airflow to open and gravity to close.

• Robust construction for exterior use in industrial/commercial environments. External walls of factories, workshops, warehouses, and other facilities with exhaust ventilation fans.

Materials

• Frame: Zinc-coated metal for corrosion resistance.

• Shutters: Aluminum for lightweight, durable performance.

• Finish: Mill finish (natural aluminum appearance).

Dimensions: Suitable for wall vent opening 550mm. Please refer to the dimensions diagram for exact measurements.