Back-Draught Shutter (BDS)
from £6.20
Tube Dimensions: Diameter 125 mm.
Function: Spring-loaded butterfly lock acts as a barrier when there is no airflow.
Material: Galvanized steel with aluminum flap blades, stainless steel axle, and spring.
Temperature Resistance: -30 to 250°C.
Size:
Quantity:
Tube Dimensions: Diameter 125 mm.
Function: Spring-loaded butterfly lock acts as a barrier when there is no airflow.
Material: Galvanized steel with aluminum flap blades, stainless steel axle, and spring.
Temperature Resistance: -30 to 250°C.
Tube Dimensions: Diameter 125 mm.
Function: Spring-loaded butterfly lock acts as a barrier when there is no airflow.
Material: Galvanized steel with aluminum flap blades, stainless steel axle, and spring.
Temperature Resistance: -30 to 250°C.