Products >> FDE-Diffusers >> OBD-A (Opposite Blade Damper)
Items Face size B-B (mm) Thickness H (mm)
OBD150*150-A 150*150 44.2
OBD225*225-A 225*225 44.2
OBD300*300-A 300*300 44.2
OBD375*375-A 375*375 44.2
OBD450*450-A 450*450 44.2
1
Description
 
OBD is used to achieve volume control in suppy and exhaust air systems.
The air flow can be constant and well distrbuted via the diffusers and the grilles with OBD
Sizes can be customized to customer's requirement.
they are made of aluminium and can be made up to the lengh of 3 meters
Materials: Aluminium
Color: Standard - Natural or black anodized
 
Products >> FDE-Diffusers >> ADP-RD (Adapt with Radial Damper)
Items Face size B-B (mm) Neck size A (mm) Thickness H (mm)
ADP150/150-RD 150*150 Φ148 44.2
ADP225/150-RD 225*225 Φ148 44.2
ADP300/200-RD 300*300 Φ198 44.2
ADP375/250-RD 375*375 Φ248 44.2
ADP450/250-RD 450*450 Φ248 44.2
1
Description
 
Adapter is used to connect square ceiling diffuser to round flexible duct
The air flow can be constant and well distrbuted via the diffusers and the adapter with radial damper
Radial damper is used to achieve volume control in suppy and exhaust air systems.
Sizes can be customized to customer's requirement.
they are made of aluminium and can be made up to the lengh of 3 meters
Materials: Aluminium
Color: Standard - Natural or black anodized