Fire Smoke Damper Detail

Combination fire smoke dampers are low leak damper and actuator assemblies that have passed the ul555 and ul555s test requirements.

Fire smoke damper detail.

2550 fire smoke damper. 1 hour or 3 hour rated models available. All nailor fire smoke dampers are tested and labeled in accordance with ul 555 and ul 555s. Cad drawings dwg.

Safe air dowco s installation notes are applicable to fire dampers smoke dampers and combination dampers on most occasions. Fire smoke dampers installation instructions gypsum or wood stud gypsum partitions are being used then refer to fig. The retaining angles on both sides of the fire damper may be inverted in order to accomodate a register or grille. Damper assemblies using 2 angles methods see note 4a shall be a minimum of 1 8 3mm per linear foot 305mm of height and width of sleeved assembly up to a maximum of 1 1.

The fsd60 series combination fire and smoke dampers designed to restrict the passage of flame and resist the passage of smoke. Wall rating 2 hr. Ul rated fire smoke and ceiling radiation dampers. Ul 555s is the test standard for smoke dampers.

2 1 2 stud or runner 1 2 gypsum wallboard retaining angle damper sleeve fire damper duct 1 2 thick filler pieces 2 1 2 wide to be. 1 3 for additional information and details. The fsd60 60 2 60c 60m and 60xp are designed for installation with the blades running horizontally while the fsd60 v is designed. Nailor s commitment to the development of new and existing fire and smoke control technology has resulted in a comprehensive line of premium quality smoke fire and combination fire smoke dampers.

Detail of opening preparation and fire damper installation. 2530 electrical release fire smoke damper. Airfoil blade fire smoke damper. The model 2530 is designed to close and stay closed in a fire situation creating a 4 hour fire rated barrier to stop the spread of fire smoke and toxic fumes.

Download pdf installation guides for lloyd industries fire dampers smoke dampers ceiling radiation dampers combo smoke and fire dampers and more. Combination fire smoke dampers must meet the test requirements for both ul test standards.