Product Overview
Von Duprin 2227EO-F Grade-1 Surface Vertical Rod Panic Exit Device, Fire-Rated, 7ft Height, Less Trim, Quiet Electric Latch Retraction
Quiet electric latch retraction (QEL) provides electronic control of an exit device for environments where limited operational noise is desired. The QEL option is Von Duprin’s solution of choice for hospitals, libraries, museums and theaters where ambient noise can be disruptive.
These devices always provide mechanical egress. The electrified latch retraction can also be activated by an access system or building automation system to unlatch the exit device momentarily. Often the QEL is used with a credential reader and access control system to unlock the door momentarily for authorized users.
- Exit Only (Von Duprin 22 Series Exit Device Trim Sold Separately)
- Energy-efficient motorized latch retraction utilizes standard 2 amp power supply, enabling longer wire runs from power source
- Quiet operation in both mechanical and electronic states
- Pushbar is pulled in electronically for quieter operation when dogged
- Standard Sizes: 3′ x 7′, 4′ x 7′ (extension rods available for doors up to 10′)
| Brand | |
|---|---|
| Finishes | 526 Powder Coated Chrome, 622 Matte Black, 689 Aluminum (Powder Coated), 695 Dark Bronze (Powder Coated) |
| Length | 3'0" (2'4" to 3'0" Doors), 4'0" (3'4" to 4'0" Doors) |
| Device Type | Surface Rod Device |
| Electric Options | Quiet Electric Latch Retraction |
| ANSI/BHMA Standard | ANSI/BHMA A156.3-2008 Grade 1 certified |
| Usage | Medium Duty |
| Fire Rating | None |
| Hand | Non-handed |
| Door Height | 7'0" (Standard) |
| Vertical Rods | Rods Accommodate Doors up to 7'0" – Cut to Specification in Field (extension rod available for doors up to 10'0") |
| Dogging Feature | No Manual Dogging – Electric Latch Retraction |
| Latchbolt | Deadlatching, 3/4" throw |
| Stile Type | Wide (Standard) |
| Projections | 3-3/4" Maximum, 3" Depressed |
| Strikes | 299 Top Strike, 304L Bottom Strike – 248L4 Bottom strike for use with flat threshold |
| Buy American Act Compliance | Meets Buy Amercian Act – Made in USA |
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