Motorized Fire & Smoke Dampers
TECNALCO Series TSFD150-2CL and TSFD150-3-2CL Motorized Fire & Smoke Dampers are designed to be installed in HVAC ductwork at locations that are desig- nated as fire barrier or fire & smoke barrier. It should not be installed in a smoke extraction ductwork for smoke extraction applications. Motorized Fire & Smoke Damp- ers provide the ultimate in fire containment and smoke control for both static and dynamic smoke management systems. It prevents the spread of fire & smoke inside residential, commercial and industrial buildings
1.5 hour fire rating
TECNALCO Series TMFD150 with 1.5 hour fire rating and TMFD150-3 with 3 hours fire rating Motorized Fire damper facilitate isolating compartments of Fire in Ventilation systems in the event of fire. These Fire dampers block the spread of fire through ducts, partition walls or floors. This high performance fire isolating damper with actuator offer an effective barrier maintaining integrity in a fire situation and this is combined with low leakage characteristic for smoke management. Motorized Fire damper with actuator ensures lowest resistance to airflow in HVAC systems with airflow velocity to 2000 fpm (10.2 m/sec), 4’w.g (1000Pa) installed vertically (or) horizontally and is rated for airflow and leakage in either direction. It is suitable for installation in sheet metal ductworks or in walls or ceiling slabs made from concrete, brick or light weight partition walls.
✓ Unique single skin blade design that achieves low leakage.
✓ Closure maintained by the unique “knee-lock” mechanism which prevents blades from reopening the damper.
✓ Junction box including test button that allows easy Site wire Connection.
✓For factory fitted sleeves can be easier installation.
3 hour fire rating
TECNALCO Series TMFD300-GDS with 3 hour fire rating Motorized Fire damper facilitate isolating compartments of Fire in Ventilation systems in the event of fire. These Fire dampers block the spread of fire through ducts, partition walls or floors. This high performance fire isolating damper with actuator offer an effective barrier maintaining integrity in a fire situation and this is combined with low leakage characteristic for smoke management. Motorized Fire damper with actuator ensures lowest resistance to airflow in HVAC systems with airflow velocity to 2000 fpm (10.2 m/sec), 4”w.g (1000Pa) installed vertically (or) horizontally and is rated for airflow and leakage in either direction. It is suitable for installation in sheet metal ductworks or in walls or ceiling slabs made from concrete, brick or light weight partition walls.
✓ Unique double skin blade design that achieves low leakage. e
✓ Closure maintained by the unique “knee-lock” mechanism which prevents blades from reopening the damper.
✓ Junction box including test button that allows easy Site wire Connection.
✓ For factory fitted sleeves can be easier installation.
