SELF-ACTUATING BACKFLOW PROTE. EKOBSV4 200

The backflow damper EKO-BSV is a self-acting smoke damper designed for use in ventilation systems of apartments, hotels, and service residences to prevent the spread of smoke gases between fire compartments. The backflow damper is specifically designed for supply and exhaust ventilation systems with operating fans. Its principle of operation is to prevent backflow in supply air ducts during a fire situation. The backflow damper closes rapidly when a fire occurs, creating overpressure in the space.

The backflow damper is fully self-acting and does not need to be connected to any control or monitoring system. Thus, it provides a reliable and cost-effective protection against the spread of smoke gases.

This product description is an automated translation of the original Finnish description.