BDC Ø 355

BDC
Model
BDC Ø 355
Code
BDC355

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.

Dimensions scheme
L L1 ØN
198 65 355