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Von Duprin CXA3548A-L-01-F 4 28 LHR Delayed Egress Exit Device Satin Aluminum Clear Anodized
Item #: CXA3548A-L-01-F 4 28 LHR by Von Duprin
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Features
- Device lengths: 2' 2' (610 mm) Door size 3' 2'4" to 3' (660mm to 914 mm) door size 4' 2'8" to 4' (813 mm to 1219 mm) door size
- Device centerline from finished floor: 39 13/16" (1006mm) Standard, adjustable from 35 5/8" (905mm) to 49 5/8" (1260mm)
- Center case dimensions: 8 13/16" x 2 13/32" x 1 9/16" (208mm x 62mm x 40mm)
- 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 3 /4" (19mm) throw Deadlocking anti-friction top & bottom bolt 1 1 /2" (38mm) throw
- Door undercut: 3 /4" (19mm)
- Top & bottom latch: 4 1/2" x 2 7/8" x 1 1/2" (114mm x 54mm x 38mm)
- Vertical rods: Round 2 piece adjustable rods Top rod adjustable from 6'8" (2027mm) to 8'4" (2533mm) Bottom rod adjustable from 35 5/8" (905mm) to 49 5/8" (1260mm) Extension rod kits available for doors over 8'4" (2533mm)
- Fasteners & sex bolts (SNB): Includes 1 3/4" (44mm) – 2 1/4" (57mm) wood & metal doors #425 SNB furnished standard for end case #325 SNB furnished standard for EO (exit only device)
Door Material
Hollow Metal
Minimum Stile Size
Narrow
Base Material
Aluminum
Color Code
628/US28
Trim Part No.
360L
Design A
01 Lever
Trim Type
Classroom Lever
Strike Top
338
Door Thickness
1 3/4 In. - 2 1/4 In.
Device Length
48 In.
Includes Trim
Yes
Door Width
32 In. - 48 In.
Package Qty
1
Mechanical Options
Fire Rated Device
Strike Bottom
385A
Device Type
Concealed Vertical Rod
Includes Cylinder(s)
No
Cylinder Type
1-1/4 In. Mortise
Special Marks
Fire rated Yes {Variable}
Fire Rated
Yes {Variable}, Yes
Grade
Grade 1
Hand
LHR
Physical Appearance
Narrow Stile Pushpad
Color
Satin Aluminum Clear Anodized
Mechanical Function
Lever Classroom
Door Height
80 In. - 100 In.
Trim Design
01-Lever
Handing
Left Hand Reverse
Product Overview
Delayed Egress Exit Device, Concealed Vertical Rod, with Classroom Lever Trim, Fire Rated, Satin Aluminum Clear Anodized
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.
3548A for Hollow metal single and double doors, UL listed for panic exit hardware.
3348A/3548A fits door stiles as narrow as 2 1/8" (44 mm). Newly designed device has a one piece center case cover.