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The Von Duprin 3347AEO-3-100 Concealed Vertical Rod Exit Device is a heavy-duty, Grade 1 panic exit solution designed for secure and code-compliant egress on commercial single or double doors. Featuring a concealed vertical rod design with a narrow stile pushpad, this exit-only device delivers a clean appearance while maintaining reliable top and bottom latching. It is UL 305 listed and ANSI/BHMA A156.3 certified, ensuring dependable performance in high-traffic environments. The non-handed construction simplifies installation, while the grooved mechanism case with a one-piece center cover enhances durability. Finished in 315 black anodized aluminum, this model is sized for 28"–36" wide hollow metal doors up to 100" tall and includes hex key dogging for added operational convenience.
Features
| Manufacturer | Von Duprin |
| SKU | 3347AEO-3-100-711 |
| Grade | Grade 1 |
| Installation | Commercial |
| Origin | — |
| Unit of Measure | Each |
| UL Listing Type | UL 305 |
| ANSI Number | A156.3 2014, Grade 1 |
| Restrictions | None |
| Limited Warranty | 3 Years |
| Fire Rated | No |
| Burglar Rated | No |
| Physical Appearance | Narrow Stile Pushpad |
| Device Type | Concealed Vertical Rod |
| Mechanical Function | Exit Only, (Less Trim) |
| Device Length | 36" |
| Handing | Non-Handed |
| Dogging Options | Hex Key Dogging |
| Top Strike | 338 |
| Strike Bottom | 385A |
| Includes Trim | No |
| Trim Type | Less trim |
| Includes Cylinder(s) | No |
| Cylinder Type | Non-Keyed |
| Minimum Stile Size | 2-1/8" metal, 4" wood |
| Door Material | Hollow Metal |
| Door Width | 28" - 36" |
| Door Height | 100" |
| Door Thickness | 1-3/4" |
| Fire Rated | No |
| Reversible | Yes |
| Product Type | Concealed Vertical Rod Exit Devices |

