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| Item | Fire Damper with Sleeve |
|---|---|
| Air Flow Direction | Vertical |
| Application | Fire |
| Blade Material | Galvanized Steel |
| Blade Type | Curtain |
| Closure Pressure Rating | 4 in. wc |
| Closure Type | Spring |
| Closure Velocity Rating | 2000 FPM |
| Damper Application | Fire |
| Damper Depth | 3 11/16" |
| Damper Height | 11 3/4" |
| Damper Item | Sleeved Fire Damper |
| Damper Shape | Square |
| Damper Type | Dynamic |
| Damper Width | 11 3/4" |
| Finish | Galvanized |
| Fire Rating | 1.5 hrs. |
| For Duct Shape | Square |
| Frame Depth | 12" |
| Frame Less Flange | 144 sq. in. |
| Frame Material | Galvanized Steel |
| Frame Material Thickness | 22 ga. |
| Free Area | 0.6 sq. ft. |
| Fusible Link Temperature | 165°F |
|---|---|
| Includes | Stainless Steel Closure Spring |
| Material | Steel |
| Material Thickness | 22 ga. |
| Max. Air Velocity | 4000 FPM |
| Maximum Ambient Temperature | 165°F |
| Maximum Pressure | 4 in. wc |
| Mounting Location | Wall |
| Mounting Position | Horizontal, Vertical |
| Mounting Style | Dynamic, Vertical |
| Mounting Type | Dynamic Vertical |
| Nominal Duct Height | 12" |
| Nominal Duct Width | 12" |
| Overall Height | 11 3/4" |
| Overall Length | 12" |
| Overall Width | 11 3/4" |
| Pressure Drop @ 1000 Fpm | 0.11 in. wg |
| Pressure Drop @ 1000 Fpm (amca 5.2) | 0.11 in. wg |
| Rough Opening Shape | Square |
| Rough Opening Width | 12" |
| Shape | Square |
| Switch Action | Normally Open |
| Standards | CSFM, IBC, NFPA 80, NFPA 90A, 101, NYC MEA, UL 555 |
| Height (cm) | 29.84 |
|---|---|
| Length (cm) | 30.48 |
| Width (cm) | 29.84 |
| Country Of Origin | US |
|---|---|
| Weight (kg) | 4.2975 |
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