KVM Tools 4C556 12 in Backdraft Damper / Wall Shutter, 12-1/2 in x 12-1/2 in
by KVM Tools
$59.10
SKU KV4C556
15 In.H-W 5.75 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 15 in, Rough Opening Diameter 12 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 12 in, For Duct Shape Not Applicable, Free Area 0.8 sq ft, Overall Width 15 in, Frame Material Thickness 0.8 in, Overall Length 5 3/4 in, Connection Type Not Applicable, Frame Depth 2 1/2 in
| Item | Wall Backdraft Damper |
| Shutter Mounting Position | Vertical |
| Shutter Mounting Location | Wall |
| Shutter Construction Material | Extruded Aluminum Frame and G-90 Galvanized Tie Rods |
| Shutter Free Area | 0.786 sq ft |
| Shutter Opening Required | 12-1/2 in x 12-1/2 in |
| Blade Material | Aluminum |
| Max. Velocity | 2500 FPM |
| Shutter Item | Backdraft Damper / Wall Shutter |
| For Use With | Vertical Mounted Exhaust Fans |
| Frame Opening A | 12 in |
| Number of Panels | 1 |
| Shutter Overall Square | 23" |
| Frame Opening B | 12 in |
| Mounting Position | Vertical |
| Color | White |
| Rough Opening Dims | 12 1/2 in x 12.5 in |
| Blade | Aluminum Blade w/ Felt Seal |
| Free Area | 0.8 sq ft |
| Seal Material | Not Applicable |
| Series | EAS |
| Closure Velocity Rating | 2,500 fpm |
| Pressure Drop @ 1000 fpm (AMCA 5.2) | Not Applicable |
| Counterbalanced | Yes |
| Tie-Rod Material | Galvanized Steel Frame and Tie Rods |
| Blade Orientation | Parallel Blades |
| Single Acting/Double Acting | Single Acting |
| Flange Type | Rear Flange |
| Maximum Ambient Temperature | 180 Degrees F |
| ACMA Leakage Class | Not Applicable |
| Airflow Direction | Horizontal |
| Blade Material Thickness | 26 ga |
| Minimum Ambient Temperature | -40 Degrees F |
| Bushing Material | Stainless Steel |
| Blade Seal Material | Felt |
| Frame Material Thickness | 0.8 in |
| Damper Application | Backdraft |
| Fusible Link Temperature | Not Applicable |
| Switch Action | Normally Closed |
| Frame Material | Aluminum |
| For Fuel Type | Not Applicable |
| Blade Type | Flat Blade |
| Rough Opening Shape | Square |
| Closure Type | Gravity |
| Frame Less Flange | 12 |
| Maximum Pressure | 1 in wc |
| Opening Type | Gravity |
| For Duct Shape | Not Applicable |
| Damper Type | Static |
| Damper Finish | Mill Finish |
| Connection Type | Not Applicable |
| Maximum Air Velocity | 2500 fpm |
| Package Quantity | 1 |
