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Delayed Egress Exit Device Aged Bronze

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Von Duprin CXA3548A-L-DT-12 4 643E LHR Delayed Egress Exit Device Aged Bronze

Item #: CXA3548A-L-DT-12 4 643E LHR by Von Duprin

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Features
  • Device lengths: 2' 2' (610 mm) Door size 3' 2'4" to 3' (660mm to 914 mm) door size 4' 2'8" to 4' (813 mm to 1219 mm) door size
  • Device centerline from finished floor: 39 13/16" (1006mm) Standard, adjustable from 35 5/8" (905mm) to 49 5/8" (1260mm)
  • Center case dimensions: 8 13/16" x 2 13/32" x 1 9/16" (208mm x 62mm x 40mm)
  • 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 anti-friction top & bottom bolt 3 /4" (19mm) throw Deadlocking anti-friction top & bottom bolt 1 1 /2" (38mm) throw
  • Door undercut: 3 /4" (19mm)
  • Top & bottom latch: 4 1/2" x 2 7/8" x 1 1/2" (114mm x 54mm x 38mm)
  • Vertical rods: Round 2 piece adjustable rods Top rod adjustable from 6'8" (2027mm) to 8'4" (2533mm) Bottom rod adjustable from 35 5/8" (905mm) to 49 5/8" (1260mm) Extension rod kits available for doors over 8'4" (2533mm)
  • Fasteners & sex bolts (SNB): Includes 1 3/4" (44mm) – 2 1/4" (57mm) wood & metal doors #425 SNB furnished standard for end case #325 SNB furnished standard for EO (exit only device)

Trim Design

12-Lever

Door Height

80 In. - 100 In.

Mechanical Function

Lever Dummy

Color

Aged Bronze

Physical Appearance

Narrow Stile Pushpad

Hand

LHR

Grade

Grade 1

Fire Rated

No

Device Type

Concealed Vertical Rod

Strike Bottom

385A

Package Qty

1

Door Width

32 In. - 48 In.

Includes Trim

Yes

Device Length

48 In.

Door Thickness

1 3/4 In. - 2 1/4 In.

Strike Top

338

Trim Type

Dummy Lever

Design A

12 Lever

Trim Part No.

360L-DT

Color Code

643E/US10B

Base Material

Steel

Minimum Stile Size

Narrow

Door Material

Hollow Metal

Handing

Left Hand Reverse

Product Overview

Delayed Egress Exit Device, Concealed Vertical Rod, with Dummy Lever Trim, 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.

3548A for Hollow metal single and double doors, UL listed for panic exit hardware.

3348A/3548A fits door stiles as narrow as 2 1/8" (44 mm). Newly designed device has a one piece center case cover.