Plenum Boxes

Construction:" Frame: 24, 22 or 20 gauge galvanized steel sheet." Spigots: Circular spigots of 75 mm length as standard. Square, rectangular and oval shaped spigots are available as option." Optional accessories: Volume control damper.Description:" Fabricated from 24, 22 or 20 gauge galvanized steel sheet." Circular spigots of required diameter and standard length of 75 mm would be fixed to the plenum box. Square, rectangular and oval shape spigots are available if required." Plenum boxes with side inlet are standard. Other positions are available as per the site conditions to suit clients specifications." Plenum boxes have hemmed edge at the opening for fixing universal mounting brackets." Plenum boxes of length of upto two meters can be manufactured with single spigot. For more than 2 meters plenum boxes will be arranged with multiple spigots." Volume control dampers can be fitted to the spigots on request.