Von Duprin LD3347AEO 3 US4 Grade 1 Narrow CVR Exit Device 606Von Duprin LD3347AEO 3 US4 Grade 1 Narrow CVR Exit 606 is a top-tier concealed vertical rod exit device designed for both single and double doors. With a sleek 36" length and a matte brass finish, this Grade 1 exit device combines style with robust functionality. The narrow stile pushpad makes it ideal for tighter spaces, accommodating door stiles as narrow as 2-1/8" (44 mm) and wood door stiles as narrow as 4" (102 mm). Engineered for commercial use, the LD3347AEO is UL listed for panic exit hardware and complies with ANSI A156.3 - 2001 Grade 1 standards. Its non-handed design simplifies installation, while the grooved mechanism case ensures reliable performance. Features include a deadlocking anti-friction bolt with a 5/8" (16 mm) throw, providing added security upon exit. The device offers adjustable vertical rods, making it versatile for doors ranging from 6'8" (2027 mm) to 8'4" (2533 mm) in height. The projection of the pushbar is thoughtfully designed for ease of use, enhancing accessibility. With a limited 3-year warranty, the Von Duprin LD3347AEO is not just a safety solution but a durable investment for any building professional looking to ensure secure exits.
Grade 1 Narrow CVR Exit 606
Grade 1 Concealed Vertical Rod Exit Device, Narrow Stile Pushpad, Exit Only, Less Trim, 36", Less Dogging, Satin Brass Finish, Non-Handed
3347A and 3547A for all types of single and double doors, UL listed for panic exit hardware. Devices are ANSI A156.3 - 2001 Grade 1. The 3547A has a smooth mechanism case and the 3347A has grooved case. The concealed vertical rod device is non-handed except when the SS (signal switch) option is used. See opposite page for available outside trim and device functions.
3347A fits door stiles as narrow as 2-1/8" (44 mm), wood door stiles as narrow as 4" (102mm).
3347A is for all types of single and double doors, UL listed for panic exit hardware. Devices are ANSI A156.3 – 2001 Grade 1 and the 3347A has a grooved case. The concealed vertical rod device is non-handed except when the SS (signal switch) option is used.
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)
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 5 /8" (16mm) throw
Door undercut: 1 /4" (7mm)
Top & bottom latch: 3 3/4" x 1 1/2" x 1" (89mm x 38mm x 25mm)
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)
Attributes
Ansi: A156.3 2008
Base Material: Brass
Commercial Residential: Commercial
Device Length: 36"
Device Type: Concealed Vertical Rod
Dogging Options: Less Dogging
Door Height: 100"
Door Material: Hollow Metal
Door Thickness: 1-3/4"
Door Width: 28" to 36"
Finish: 606/US4
Finish Family: Matte Brass
Fire Rated: No
Grade: Grade 1
Handing: Non-Handed
Includes Cylinders: No
Includes Trim: No
Installation: Commercial
Limited Warranty: 3 Years
Mechanical Function: Exit Only
Minimum Stile Size: Narrow
Pack Qty: 1
Physical Appearance: Narrow Stile Pushpad
Reversible: Yes
Series: 3347A Series Concealed Vertical Rod Exit Device
Strike Bottom: 385A
Subtype: Concealed Vertical Rod Exit Devices
Top Strike: 338
Trim Type: Less Trim
Type: Exit Devices
Ul Listing: UL Listed
Unit of Measure: Each
Unit of Measure 2: Case
Unit of Measure 2 Qty: 3
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