Von Duprin 3347ANL-OP 3 US28 Grade 1 Narrow CVR Exit Device 628Von Duprin 3347ANL-OP 3 US28 Grade 1 Narrow CVR Exit is a top-tier concealed vertical rod exit device designed for both single and double doors. Engineered to meet the rigorous standards of ANSI A156.3 - 2001 Grade 1, this exit device ensures robust performance while providing a sleek, narrow stile design that fits door stiles as narrow as 1 3/4" (44 mm). The satin aluminum clear anodized finish adds a touch of elegance while ensuring durability in commercial settings. Equipped with hex key dogging for easy operation, the 3347ANL-OP features a pushpad mechanism that delivers seamless functionality. Its non-handed design simplifies installation and adaptability, making it suitable for a wide range of applications. This device is UL listed for panic exit hardware, providing peace of mind in emergency situations. The adjustable top rod ranges from 6'8" to 8'4", accommodating various door heights, while the round two-piece adjustable vertical rods ensure a precise fit. With a deadlocking anti-friction latch bolt and a sophisticated mechanism case, the 3347ANL-OP offers both security and convenience. Ideal for commercial use, this exit device combines functionality, reliability, and modern aesthetics for any building project.
Grade 1 Narrow CVR Exit 628
Grade 1 Concealed Vertical Rod Exit Device, Narrow Stile Pushpad, Night Latch Omit Pull, 36", Hex Key Dogging, Satin Aluminum Clear Anodized 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. 3347A/3547A fits door stiles as narrow as 1 3/4"(44 mm), wood door stiles as narrow as 4"(102mm). Newly designed device has a one piece center case cover. Device Lengths: 3' 2'4" to 3', 4' 2'10" to 4'. Hex key dogging standard. Vertical Rods: Round 2 piece adjustable rods; Top rod adjustable from 6'8" to 8'4".
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: Aluminum
Commercial Residential: Commercial
Cylinder Type: Rim
Device Length: 36"
Device Type: Concealed Vertical Rod
Dogging Options: Hex Key Dogging
Door Height: 100"
Door Material: Hollow Metal
Door Thickness: 1-3/4"
Door Width: 28" to 36"
Finish: 628/US28
Finish Family: Matte Silver
Fire Rated: No
Grade: Grade 1
Handing: Non-Handed
Includes Cylinders: No
Includes Trim: Yes
Installation: Commercial
Limited Warranty: 3 Years
Mechanical Function: Night Latch
Minimum Stile Size: Narrow
Pack Qty: 1
Physical Appearance: Narrow Stile Pushpad
Reversible: Yes
Series: 3347A Series Concealed Vertical Rod Exit Device
Ship Weight: 19 lbs.
Strike Bottom: 385A
Subtype: Concealed Vertical Rod Exit Devices
Top Strike: 338
Trim Design: Cylinder Only
Trim Part No: 388
Trim Type: Night Latch, No Pull
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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