Von Duprin 3347AEO LBR | Grade 1 Narrow Stile Concealed Vertical Rod Less Bottom Rod Exit Device with Grooved Mechanism Case
The Von Duprin 3347AEO LBR is a heavy duty, high quality, narrow stile concealed vertical rod less bottom rod exit device. This Von Duprin 3347A-LBR concealed vertical rod less bottom rod exit device comes with a grooved mechanism case. Choose from various different electrical and mechanical options when purchasing this exit device. Looking for a concealed vertical rod device sans dogging? You can purchase this Von Duprin 3347-LBR less dogging. Looking for a request to exit switch (REX / RX) with your concealed vertical rod device? You can purchase this Von Duprin 3347ALBR concealed vertical rod lbr exit device with a rex switch. You can also purchase this Von Duprin 3347LBR cvr less bottom rod exit device with various other electrical options including Latchbolt Monitoring (LM), exit alarm kit (ALK) etc.
The Von Duprin 3347ALBR concealed vertical rod less bottom rod exit device is a grade 1 exit device. It is popular for its modular design which allows ease of installation. If you are looking to upgrade the device after installation, then it has been designed so that future upgrades are easy to do. All these features make this Von Duprin 3347A-LBR a popular and value for money investment.
Specifications of Von Duprin 3347A LBR Concealed Vertical Rod Less Bottom Rod Exit Device
Device lengths
2' 2' (610 mm) door size
3' 2'4' to 3' (711mm to 914mm) Door size
4' 2'10" to 4' (864mm to 1219mm) Door size
Device centerline from finished floor
39 13⁄16" (1006mm)
Center case
8 3 /16" x 1 9/16" x 2 13/32" (208mm x 40mm x 62mm)
Mechanism case
2 1 ⁄4" x 2 1 ⁄4" (57mm x 57mm)
Projection
Pushbar neutral – 3 13/16" (97mm)
Pushbar depressed – 3 1/16" (78mm)
Latch bolt
Deadlocking anti-friction top and bottom bolt, 5/8" (16mm) throw
Door undercut
1 ⁄4" (7mm)
Top and bottom latch case
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)
Finishes
605, 606, 612, 619 (35A only), 625, 626, 626AM, 628, 710, 711
Fasteners and sex bolts (SNB)
Includes 1 3/4" (44mm) – 2 1/4" (57mm) wood and metal doors
#425 SNB furnished standard for end case
#325 SNB furnished standard for EO (exit only device)
Features available for Von Duprin 3347 CVR LBR Exit Device
Electrified options
ALK Alarm exit kit
CX Chexit delayed exit
EL Electric latch retraction
ESL Emergency secure lockdown
HD-EL Electric latch retraction with hex dogging
LX Latch bolt monitor switch
LX-RX Request to exit / latchbolt monitoring
QEL Quiet electric latch retraction
RX Request to exit,
WP-RX waterproof option
RX-LC, LX-LC, LX-RX-LC, Low current option for RX, LX, LX-RX
SS Signal switch
CON Allegion Connect
Misc options
GBK Glass bead kit
HH Hurricane
INS-2/INS-4 Insulclad kits 1/2" / 1/4" panels
LBR Less bottom rod
PL Pullman latch
PN Pneumatic
SEC Security screws
SG Safety glow
SNB Sex bolts
Dogging feature
Hex dogging standard
CD Cylinder dogging
CDSI Cylinder dogging with security indicator
HDSI Hex dogging with security indicator
LD Less dogging
Please fill out a Quote Request Form, if you do not see an option listed.
Strikes
388 (Top) Unfinished
385A (Bottom) Unfinished
- Option:Choose Finish (Click here to see our Detailed Door Hardware Finish Guide):
- https://blog.locksandsafes.com/2020/07/28/lock-and-door-hardware-finishes/
