Backdraught damper for mounting in between two ducts.

For airflow control in ventilation systems.

The blade seats are of rubber to increase tightness and to reduce noise.

When exposed to overpressure the two blades will open and when pressure falls they will shut thanks to mechanical springs.

1 Software

  • CADvent Enabler

    CADvent Enabler is a program that allows users to open dwg drawings, created with CADvent in AutoCAD.