Manual shut-off damper, equipped with a rotating round blade, adjustable from 0° to 90°. The damper can be used when airtight sealing is not required. Made of galvanized sheet steel, with gaskets (EPDM) at both ends. The damper can be used occasionally for balancing.
RSK - One way circular damper
DRL - Regulating damper
IRIS - Regulating damper IRIS
DRL - Regulating damper SPIRO
DSL - Shut-off damper SPIRO
RSG - One way rectangular damper
RCRF RF - Regulating damper - pressurization, smoke ventilation, compensation
VD - Rectangular register, opposite shutters
RCRF - Regulating damper