Serranda di sovrappessione circolare
Since January 1st, 2019 the company UTEK srl has been incorporated by the company CLA srl
Serranda di sovrappessione circolare
Anodised extruded aluminium frame
Natural aluminium blades
Distance between blades 100 mm
Axes and bearings in nylon
Upper and lower stop angular
Lateral anodised extruded aluminium profile for reversible execution
Adhesive longitudinal rubber seal on blades
Pressure loss tested in accordance to UNI CTI 8728
