accessory image
Model
BDC Ø 250
Code
BDC250

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 250

Dimensions scheme
A B C D E
253 247 28 180 36.5