Von Duprin CXA99K 4 643E Delayed Egress Exit Device Aged Bronze

Item #: CXA99K 4 643E by Von Duprin

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Von Duprin CXA99K 4 643E Delayed Egress Exit Device Aged Bronze

Item #: CXA99K 4 643E by Von Duprin

See reviews See reviews

$3,150.11 /each

SAVE UP TO 315.01

Buying in bulk

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  • Device functions: Device ships EO/DT/NL. Field selectable. For TP, K or L remove NL drive screw from device.
  • Device lengths: 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: 39 13/16" (1011 mm) 39 11/16" (1008 mm) with mullion
  • 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, 3/4" (19mm) throw
  • Fasteners & sex bolts (SNB): Includes screw pack for 1 3/4" (44mm) and 2 1/4" (57mm) thick metal or wood doors. Optional 425 SNB available, see page 9 for quantities.

Door Material

Metal or Wood

Minimum Stile Size

Wide

Color Code

643E/US10B

Electric Options

Delayed Egress Device 15 Seconds

Trim Part No.

996K-R/V

Design A

Knob

Trim Type

Classroom Knob

Door Thickness

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

Device Length

48 In.

Includes Trim

Yes

Door Width

34 In. - 48 In.

Package Qty

1

Device Type

Rim

Includes Cylinder(s)

No

Cylinder Type

Rim

Fire Rated

No

Grade

Grade 1

Hand

Non-Handed

Case Qty

3

Physical Appearance

Wide Stile Pushpad

Color

Aged Bronze

Mechanical Function

Knob Classroom

Trim Design

Ball Knob

Delayed Egress Exit Device, Rim Latch, with Classroom Knob 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.

UL listed for panic exit hardware.

The rim device is non-handed except when the following device options are used: SD (special dogging), -2 (double cylinder) or SS (signal switch).