Backdraft Damper For 16 in Fan, Single Panel, 4-1/2 in L x 15-3/4 in W x 15-3/4 in H, Aluminum
| Item | 15.8"H-W 4.5"L Alu Spring Bkdrft Dampr |
|---|---|
| Type | No Flange, Horizontal, Vertical Mount |
| Damper Size (In.) | 15-3/4 x 15-3/4 |
| Overall Size (In.) | 15-3/4 x 15-3/4 |
| Includes | Pre-Punched Conduit Hole Knock-Out; Felted Edges for Quiet Operation |
| Outside Flange (In.) | 15-3/4 x 15-3/4 |
| Max. Velocity (FPM) | 2,000 fpm |
| Construction Material | G-90 Galvanized Steel Frame and Aluminum Blades |
| Overall Length | 4-1/2 in |
| Overall Width | 15-3/4 in |
| Overall Height | 15-3/4 in |
| Single Acting/Double Acting | Single Acting |
| Rough Opening Width | 16 in |
| Bushing Material | Nylon |
| Flange Width | Not Applicable |
| Maximum Ambient Temperature | 180 deg F |
| For Fuel Type | Not Applicable |
| Frame Less Flange | 15.75 |
| Pressure Drop @ 1000 fpm (AMCA 5.2) | Not Applicable |
| Flange Type | None |
| Damper Type | Dynamic |
| ACMA Leakage Class | Not Applicable |
| Seal Material | Not Applicable |
| Mounting Position | Vertical, Horizontal |
| Switch Action | Normally Closed |
| Minimum Ambient Temperature | -40 Degrees F |
| Series | 411 |
| For Duct Shape | Square |
| Closure Type | Spring |
| Frame Depth | 2 in |
| Closure Velocity Rating | 2,000 fpm |
| Blade Material Thickness | 26 ga |
| Rough Opening Diameter | 16 in |
| Damper Finish | Mill Finish |
| Maximum Air Velocity | 2,000 fpm |
| Rough Opening Length | 16 in |
| Frame Material | Galvanized Steel |
| Fusible Link Temperature | Not Applicable |
| Maximum Pressure | 1 in wc |
| Damper Application | Backdraft |
| Counterbalanced | No |
| Blade Material | Aluminum |
| Blade Orientation | Parallel Blades |
| Blade Type | Flat Blade |
| Opening Type | Motorized |
| Rough Opening Shape | Square |
| Free Area | 1.6 sq ft |
| Number of Panels | 1 |
| Fits Fan Diameter | 16 in |
| Frame Material Thickness | 20 ga |
| Airflow Direction | Vertical, Horizontal |
| For Nominal Duct Diameter | 16 in |
| Overall Diameter | Not Applicable |
| Blade Seal Material | Felt |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |