Hydor’s Gravity Shutter is manufactured in galvanized steel for high protection against corrosion. Perfect for containing heat and controlling airflow when your fans are off.
Features and Benefits
- Constructed from galvanised steel for a long service life
- Linked blades so that they all open evenly
- Available with an optional actuator to open on demand with a controller
The gravity shutter opens with the airflow of the fan due to the lightweight, perfectly balanced shutter blades which are linked to one another.
Available for our range of HV Belt drive fans or made to order sizes.