BDC
Model
BDC Ø 315
Code
BDC315

BDC

BACKDRAUGHT SHUTTER

Galvanized sheet-metal backdraught shutter with aluminium fins and return springs to install in the discharge of the fans. They prevent odors, air currents, water penetration due to rain when the fans are off and prevent heating leaks when the extractor does not work.

BDC Ø 315

Dimensions scheme
A B C D E
318 312 33 210 46.5