Soler & Palau JCA - self-closing backdraft damper

The JCA self-closing dampers are designed for TH, CRV, CRH and HCT roof ventilators or for CTH and CTV fire roof ventilators. JCA dampers are made of galvanized steel on both sides, thus ensuring optimum durability with respect to the ductwork. The JCA BR self-closing check dampers meet the most demanding requirements and are certified specifically for use with fire fans.