Ventilation extraction duct

This ventilation  extraction duct is an element of the filtration installation of the extraction system. Designed for the extraction of air pollutants (small fractions, dusts and gases), which are generated in various industrial processes, it is an element with a circular cross-section; length: 3m. The duct has three extraction grilles with throttles, on the side of connection to the installation network – a control throttle and on the opposite side – a cap.