RECENTLY VIEWED
Skip to main content
DK Hardware Professional Tax Exempt? Net 30? - DK Net Terms
Roll over image to zoom in
Product Features
Product Overview
Related Videos
Reviews
Questions & Answers
Von Duprin CXA9948NL-OP 3 643E Delayed Egress Exit Devices Aged Bronze
Item #: CXA9948NL-OP 3 643E by Von Duprin
See reviewsSee reviews
QTY
–
+
+ Add to Wishlist
Buy in Bulk & Save - See How Watch Now
30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.
Features
- Device functions: Device ships EO/DT/NL. Field selectable. For TP, K or L remove NL drive screw from device.
- Device lengths: 2' 2" (610 mm) Door size (shipped less UL label) 3' 2'4' to 3' (711mm to 914 mm) Door size 4' 2'10" to 4' (864 mm to 1219 mm) Door size
- Device centerline from finished floor: 395 /8" (1006 mm) Standard Adjustable from 355 /8" (905mm) to 495 /8" (1260mm)
- Center case dimensions: 8" x 2 3/4" x2 3/8" (203mm x 70mm x 60mm)
- Mechanism case dimensions: 2 1/4" x 2 1/4" (57mm x 57mm)
- Projection: Pushbar neutral – 3 13/16" (97 mm) Pushbar depressed – 3 1/16" (78 mm)
- Latch bolt: Deadlocking top bolt, 3/4" (19mm) throw Deadlocking bottom bolt, 1 1/2" (38mm) throw
- Door undercut: 3 /4" (19mm) maximum, more than 1 /4" minimum
- Top & bottom Latch case: 4 1/4" x 1 1/2" x 1 1/8" (107mm x 38mm x 28mm)
- Vertical rods: Round 2-piece adjustable rods – Top rod adjustable from 6'8" (2027mm) to 8'4"(2533mm). Bottom rod adjustable 35 5/8" (905 mm) to 49 5/8" (1260 mm). Extension rod kits available for doors over 8'4" (2533mm).
- Fasteners & sex bolts (SNB): Includes screw pack for 1 3/4" (44mm) to 2 1/4" (57mm) thick metal doors. Optional 425 SNB available.
Trim Design
Cylinder Only
Door Height
80 In. - 100 In.
Mechanical Function
Night Latch Omit Pull
Color
Aged Bronze
Physical Appearance
Wide Stile Pushpad
Hand
Non-Handed
Grade
Grade 1
Fire Rated
No
Cylinder Type
Rim
Includes Cylinder(s)
No
Device Type
Concealed Vertical Rod
Strike Bottom
385A
Package Qty
1
Door Width
28 In. - 36 In.
Includes Trim
Yes
Device Length
36 In.
Door Thickness
1 3/4 In. - 2 1/4 In.
Strike Top
338
Trim Type
Nightlatch No Pull
Trim Part No.
110NL/MD
Electric Options
Delayed Egress Device 15 Seconds
Color Code
643E/US11E
Base Material
Steel
Minimum Stile Size
Wide
Door Material
Hollow Metal
Origin
USA
BAA Qualified
Yes
Package Height
10.5
Package Length
37
Package Volume
1942.5
Package Width
5
Product Overview
Delayed Egress Exit Device, Concealed Vertical Rod, with Nightlatch Cylinder Only, Aged Bronze
The Von Duprin CHEXIT is a delayed egress option available on all 98/99, 98/99XP and 33A/35A series exit devices. It is commonly used in behavioral health, memory care, and maternity applications to prevent patient abduction or elopement and in retail stores for asset protection. All control inputs, auxiliary locking, local alarm and remote signaling outputs are self-contained. The CHEXIT can easily be integrated with access control, fire prevention and infant protection systems.
For use on single or double metal doors and is UL listed.
The 9948 Series is ANSI A156.3 - 2008 GRade 1. The 9948 Series device has a grooved case and comes in many available finishes.