| Property | Value |
|---|---|
| Item | Fire Damper |
| Mounting Type | Dynamic, Vertical or Horizontal |
| Shape | Round |
| Includes | Stainless Steel Closure Spring, UL Fusible Link |
| Material | 20 ga Galvanized Steel |
| Damper Shape | Round |
| Standards | CSFM, IBC, NFPA 80, NFPA 90A,101, NYC MEA, UL 555 |
| Free Area | 0.6 sq ft |
| For Use With | Low Pressure HVAC Systems |
| Damper Item | Fire Damper |
| Fire Rated | 1 1/2 hr |
| Fusible Link | 165 Degrees F |
| Damper Depth | 13 5/8 in |
| Nominal Duct Dia. | 12 in |
| Damper Dia. | 11 7/8 in |
| Rough Opening Width | 12 in |
| Maximum Pressure | 4 in wc |
| Frame/Blade Material | Galvanized Steel / Galvanized Steel |
| Closure Pressure Rating | 4 in wc |
| Frame Depth | 14 in |
| Frame Material | Galvanized Steel |
| Blade Seal Material | Not Applicable |
| Overall Height | Not Applicable |
| Flange Width | Not Applicable |
| Mounting Position | Horizontal, Vertical |
| Rough Opening Diameter | 12 in |
| Blade Type | Butterfly |
| Number of Panels | 1 |
| Blade Material | Galvanized Steel |
| Rough Opening Shape | Round |
| Closure Velocity Rating | 2,000 fpm |
| Airflow Direction | Horizontal, Vertical |
| Overall Diameter | 11 7/8 in |
| Single Acting/Double Acting | Not Applicable |
| Fits Fan Diameter | Not Applicable |
| For Nominal Duct Diameter | 12 in |
| For Duct Shape | Round |
| Overall Length | 14 in |
| ACMA Leakage Class | Not Applicable |
| Frame Material Thickness | 20 ga |
| For Fuel Type | Not Applicable |
| Frame Less Flange | 113 sq in |
| Seal Material | Not Applicable |
| Closure Type | Spring |
| Mounting Style | Not Applicable |
| Connection Type | Not Applicable |
| Blade Orientation | Not Applicable |
| Flange Type | Not Applicable |
| Pressure Drop @ 1000 fpm (AMCA 5.2) | Not Applicable |
| Overall Width | Not Applicable |
| Maximum Ambient Temperature | 165 Degrees F |
| Counterbalanced | Not Applicable |
| Rough Opening Length | Not Applicable |
| Damper Type | Dynamic |
| Maximum Air Velocity | 2000 fpm |
| Switch Action | Normally Open |
| Damper Application | Fire |
| Fusible Link Temperature | 165 Degrees F |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |
Round Fire Damper, 165 Deg F, 13-5/8 In. D, DAYTON, Mfr# 2TFZ8
$195.99
Free shipping will be applied on orders over $50
12 In.dia Galvanized Steel Fire Damper, Damper Application Fire, For Nominal Duct Diameter 12 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height Not Applicable, Rough Opening Diameter 12 in, Rough Opening Shape Round, Fits Fan Diameter Not Applicable, For Duct Shape Round, Free Area 0.6 sq ft, Overall Width Not Applicable, Frame Material Thickness 20 ga, Overall Length 14 in, Connection Type Not Applicable, Frame Depth 14 in
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