Contruction: 3 Ply Aluminium 1 Ply Duct Diameter Range: 82-860 mm Service Temperature: -30 C / +150 C Operating Pressure: Max 3000 pa Air Flow Velocity: 30 m/s (max.) Length: 10 mt %2 Reaction to Fire: Classe 2 (DUE) Tested by LAPI
