HOME > Products > Spiral Duct Accessories > Back Draught Shutter
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Product Code RSKA
Galvanized steel circular backdraught shutters with aluminium blades for mounting in between 2 ducts
Application
For airflow control in ventilation systems.
The aluminium blades will open when blades are exposed to overpressure and will shut again
when pressure falls away thanks to a stainless steel mechanical spring
Material
Galvanized steel and aluminium
Composition cheap standards
Body made of galvanized steel
Blades made of aluminium
Stainless steel springs
Rubber Seal inside the shutter
Colour
Galvanized natural finish
Mounting
Build-in mounting between two ducts
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