Dayton 3G-OTH-74318 — Technical Specifications
The Dayton 5NKN7 is a universal-mount backdraft damper with a 55.75-inch height by 4.5-inch length aluminum construction, designed for use with a 54-inch fan and a 56-inch nominal duct diameter. It features flat blades, supports vertical airflow direction, and is mounted horizontally. The damper has a maximum air velocity of 2000 fpm.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | For 56 in Nominal Duct Dia, Double Panel |
| Brand | DAYTON |
| Blade Type | Flat Blade |
| Airflow Direction | Vertical |
| Mounting Position | Horizontal |
| Maximum Air Velocity | 2000 fpm |
| Manufacturer Part Number | 5NKN7 |