BDD

BDD

1= Air flow Installation mode with vertical shaft
CIRCULAR DUCT OVERPRESSURE DAMPER WITH GALVANISED STEEL CASING, ALUMINIUM SPRING LOADED OPENING BLADES AND RUBBER GASKET FITTED INSIDE.
INSTALLATION:
With coupling.
Brofer Srl - All rights reserved - P.I. 01459590285
Cap. soc. i.v. € 100.000 Reg. imp. PD R.E.A. n° PD - 161099