Single- and multi-compartment dampers are a part of smoke and heat control systems.
For single-compartment smoke extraction ductwork are suitable following models of dampers:
SEDS Single compartment smoke extraction dampers - square dampers
SEDS-R Single compartment smoke extraction dampers - round dampers
For multi-compartment smoke extraction ductwork are suitable following models of dampers:
SEDM Multi compartment smoke extraction dampers (damper casings and
blades are made of fire-resistant asbestos free boards made of mineral
fibre)
MSD (MSD-W) Multi compartment smoke extraction dampers (damper casings are
supplied in the standard design made of the galvanized plate.
Damper blades are made of fire-resistant asbestos free boards made of mineral fibres.)