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Von Duprin CXA9927L-NL-17-F 4 643ER RGO Delayed Egress Exit Device Aged Bronze
Item #: CXA9927L-NL-17-F 4 643ER RGO 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: 2' 2" (610 mm) Door size (shipped less UL label) 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: 395 /8" (1006 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
- 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
Steel
Color Code
643E/US10B
Trim Part No.
996L-NL-R/V
Design A
17 Lever
Trim Type
Nightlatch Lever
Strike Top
299F
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
Mechanical Options
Fire Rated Device
Add On Options
Rod Guards
Strike Bottom
304L
Device Type
Surface Vertical Rod
Includes Cylinder(s)
No
Cylinder Type
Rim
Special Marks
Fire rated Yes {Variable}
Fire Rated
Yes {Variable}, Yes
Grade
Grade 1
Hand
RHR
Physical Appearance
Wide Stile Pushpad
Color
Aged Bronze
Mechanical Function
Lever Night Latch
Door Height
84 In.
Trim Design
17-Lever
Product Overview
Delayed Egress Exit Device, Surface Vertical Rod, 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.
Surface mounted vertical rod device.
9927 series surface vertical rod exits are made for high traffic environments.