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Von Duprin CXA99L-NL-07-F 3 643E LHR Delayed Egress Exit Device Aged Bronze
Item #: CXA99L-NL-07-F 3 643E LHR by Von Duprin
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Features
- 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
Base Material
Steel
Color Code
643E/US11E
Trim Part No.
996L-NL-R/V
Design A
07 Lever
Trim Type
Nightlatch Lever
Door Thickness
1 3/4 In. - 2 1/4 In.
Device Length
36 In.
Includes Trim
Yes
Door Width
28 In. - 36 In.
Package Qty
1
Mechanical Options
Fire Rated Device
Device Type
Rim
Includes Cylinder(s)
No
Cylinder Type
Rim
Special Marks
Fire rated 3 Hours {A}
Fire Rated
3 Hours {A}
Grade
Grade 1
Hand
LHR
Physical Appearance
Wide Stile Pushpad
Color
Aged Bronze
Mechanical Function
Lever Night Latch
Trim Design
07-Lever
Handing
Left Hand Reverse
Origin
USA
BAA Qualified
Yes
Product Overview
Delayed Egress Exit Device, Rim Latch, with Nightlatch Lever Trim, Fire Rated, 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).