|PJ-BR - Single-leaf, for air flow regulation in round ducts ventilation systems, equipped with seals for installation inside duct, made of galvanized steel, manual adjustment with mechanical handle|
Single leaf dampers are used to control the air flow in ventilation round ducts and often behind external intake louvres. They are adapt to connection with spiral ducts, in standard without additional mounting flanges. Type of drives :
Material and workmanship
The damper is made of galvanized steel. Adjustment cap is made of plastic. On request it is possible to make damper from stainless steel (type 1.4301 or 1.4404).