Product Overview
Von Duprin 9957EO Grade 1 3 Point Exit Device Bar, Panic Rated, 84″ Door Height, Exit Only, Hex Dogging
9957 Three-point latching device for all types of single or double doors, UL listed for panic exit hardware. Devices are ANSI A156.3 – 2008 Grade 1. Covers stock hollow metal doors with 86 or 161 cutouts. The 9957 device has a grooved case. The three-point latching device is non-handed except when the following device options are used: SD (special dogging), SS (signal switch), or WS (windstorm).
- EO = Exit Only, ANSI Function 01 (98/99 Series Outside Trim Sold Separately)
 - Designed for high use and abuse in commercial and institutional applications
 - Standard rods accommodate 7’0″ doors
 - UL listed for panic exit hardware
 

| Brand | |
|---|---|
| Finishes | 313 Duranodic Dark Bronze, US26D (626) Satin Chrome, US28 (628) Anodized Aluminum  | 
		
| Length | 3'0" (2'4" to 3'0" Doors), 4'0" (3'1" to 4'0" Doors)  | 
		
| Device Type | Three-Point Latching Device  | 
		
| ANSI Grade | Certified ANSI A156.3-2001 Grade 1 standards  | 
		
| Usage | Heavy Duty  | 
		
| Fire Rating | Non-Fire-Rated  | 
		
| Hand | Field Reversible  | 
		
| Trim | None – Exit Only (Outside Trim Sold Separately)  | 
		
| Latchbolt | Deadlocking anti-friction top and bottom bolt, 5/8" throw; Deadlocking rim bolt, 3/4" throw  | 
		
| Vertical Rods | 1⁄2" square tubing, standard rods accommodate 7' doors. Top rod length: 34 15⁄16"; Bottom rod length: 31 1⁄2". Extension rods available in 3' for doors over 7'  | 
		
| Strike | Top and middle: 299 Bottom: 248L4 and 304L  | 
		
| Fasteners | Includes screw pack for 1 3⁄4" to 2 1⁄4" thick metal or wood doors, and 325 SNB for top and bottom latch  | 
		
| Dogging Feature | Hex key dogging standard on non-fired-rated devices  | 
		
| Stile Type | Wide (Standard)  | 
		
| Center Case | 8" x 2-3/4" x 2-3/8"  | 
		
| Mechanism Case | 2-1/4" x 2-1/4"  | 
		
| Projections | Pushbar Neutral – 3-13/16" – Pushbar Depressed – 3-1/16"  | 
		
| Door Applications | 1-3/4" Metal and Wood Doors  | 
		
| Buy American Act Compliance | Meets Buy Amercian Act – Made in USA  | 
		
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