Von Duprin CXA9857L-BE-01 4 3 LHR RGO Delayed Egress Exit Device Bright Brass

• 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: 3913/16″ (1011 mm) 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 anti-friction top & bottom bolt, 5 /8″ (16mm) throw Deadlocking rim bolt, 3 /4″ (19mm) throw
• Door undercut: 1 /4″ (7mm) recommended
• Top & bottom Latch case: 4 1/2″ x 2 1/8″ x 1 1/2″ (114mm x 54mm x 38mm)
• Vertical rods: 1 /2″ square tubing, standard rods accommodate 7′ (2134mm) doors. Top rod length: 34 15/16″ (887mm); Bottom rod length: 31 1/2″ (794mm) Extension rods available in 1′ (205mm) or 3′ (914mm) for doors over 7′. One piece top rod is available for 8′ (2438mm) and 10′ (3048mm) doors.
• Fasteners & sex bolts (SNB): Includes screw pack for 1 3/4″ (44mm) to 2 1/4″ (57mm) thick metal or wood doors, and 325 SNB for top and bottom latch. Optional 425 SNB available

Door Material

Metal or Wood

Minimum Stile Size

Wide

Base Material

Brass

Color Code

605/US3

Trim Part No.

996L-BE-R/V

Design A

01 Lever

Trim Type

Passage Lever

Strike Top

299 (2) / 248L-4

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

Strike Bottom

304L

Device Type

3 Point

Fire Rated

No

Grade

Grade 1

Hand

LHR

Physical Appearance

Wide Stile Pushpad

Color

Bright Brass

Mechanical Function

Lever Passage

Door Height

84 In.

Trim Design

01-Lever

Handing

Left Hand Reverse

Product Overview

Delayed Egress Exit Device, Three Point Latch, with Passage Lever Trim, Bright Brass

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.

The 9857 device has a smooth mechanism case.

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.