Ventilation and smoke extraction hood

The ventilation and smoke extraction hood “EnEV-Flap”

consists of an insulated base and a weather protection hood. The closure element is an insulated, thermally separated louvre window. This complete unit (weather protection including closure element) is particularly suitable as a building closure for objects with high energy requirements. The EnEV flap is designed for guaranteed smoke extraction and ventilation independent of wind direction and weather according to MBO-2013 or LBO.

The "JK-Flap" ventilation and smoke extraction hood

consists of an insulated base and a weather protection hood. The closure element is integrated as an airtight multileaf damper. This complete unit (weather protection including closure element) fulfills the minimum requirements, which result from the EnEV or the building regulation. The JK-Flap is designed for guaranteed smoke extraction and ventilation independent of wind direction and weather according to MBO-2013 or LBO.

Due to their optimal price-performance ratio, airtight multileaf dampers are the most commonly used closure elements for the controlled smoke extraction and ventilation of lift shafts. Multileaf dampers can be adapted to the opening size of the object. Multileaf dampers can be flush mounted or can be placed in front of the opening. We only offer shutters with NSHEV approval as a certified construction product.