Tri-Pro Dampers

230v or 24 volt Tripro dampers combine three essential duct work elements in one indispensable component: fire, smoke and volume control. Installation plates can be provided and as well as motors. With an Electro thermal fuse which is triggered when temperatures reach 72°C degrees the Tripro was designed to stop spread of both fire and smoke through duct systems whilst still being able to manage airflow with diameters ranging from 100mm up to 400mm.