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.
RCRF RF - Regulating damper - pressurization, smoke ventilation, compensation
DRL - Regulating damper
VD - Rectangular register, opposite shutters
RSK - One way circular damper
DRL - Regulating damper SPIRO
RSG - One way rectangular damper
DSL - Shut-off damper SPIRO
IRIS - Regulating damper IRIS
RCRF - Regulating damper