The reason for installing this Duct Damper is to prevent the spread of flame throughout the interiors. The damper offers fire damping ratings of 75% in an hour for walls, floors and partitions. The damper is considered as an effective product in ventilation, air conditioning and heating ducts for preventing damages inside the ducting units. The damper is installed with shock absorbers to convert kinetic energy into heat energy which can dissipate through hydraulic fluids. Our dexterous employees fabricate this Duct Damper using quality assured raw materials sourced from trusted vendors. You can place an order for this damper in standard sizes and technical specifications.