Von Duprin CXA99DT 4 643E Delayed Egress Exit Device, Rim Latch, Dummy Pull Trim, Aged Bronze

• 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.

Trim Design

Pull

Mechanical Function

Pull Plate Dummy

Color

Aged Bronze

Physical Appearance

Wide Stile Pushpad

Hand

Non-Handed

Grade

Grade 1

Fire Rated

No

Device Type

Rim

Package Qty

1

Door Width

34 In. – 48 In.

Includes Trim

Yes

Device Length

48 In.

Door Thickness

1 3/4 In. – 2 1/4 In.

Trim Type

Dummy Pull

Design A

Straight Pull

Trim Part No.

990DT

Electric Options

Delayed Egress Device 15 Seconds

Color Code

643E/US10B

Base Material

Steel

Minimum Stile Size

Wide

Door Material

Metal or Wood

Origin

USA

BAA Qualified

Yes

Product Overview

Delayed Egress Exit Device, Rim Latch, with Dummy Pull 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).