Circular counterweight BYPASS

DESIGN
By-pass by counterbalances, easy and simple to use with adjustable counterbalances. Highly effective to eliminate whistling vents closed in and allows the escape of surplus air in case of overpressure in the ducts.
· Finish galvanized aluminum and silver.
· Fixing CLIP.

INSTALLATION

· With ducts dockable.
· About Plenum.
. About fiber conduit.

DIMENSIONS

LONG 300mm 

DIAMETER mm  100 - 125 - 150 - 160 - 200 - 250 - 300 - 350.