Single Blade dampers are designed to balance/control the amount of airflow within a duct system, these damper are a cost effective way when balancing a low to medium velocity/ volume flow rate system typically 2-6m/s ( for medium to high volumes dampers please see multi-Leaf damper).
Manufactured to DW144 made from galvanized sheet steel and comes c/w an external balancing toggle to increase/decrease the required air volumes
General Info
- Cost effective damper
- single blade operation
- Made to DW144
- Ideal for branches from main duct run