Von Duprin 3547AEO LBR | Grade 1 Narrow Stile Concealed Vertical Rod Less Bottom Rod Exit Device with Smooth Mechanism Case
The Von Duprin 3547AEO LBR is a grade 1, narrow stile concealed vertical rod less bottom rod exit device. The Von Duprin 3547AEO-LBR belongs to the popular Von Duprin 35A series exit devices - known for their toughness and resilience in high traffic applications. Since this Von Duprin 3547A-LBR cvr exit device is less bottom rod, it is easier to install and does not require as much maintainence as a normal concealed vertical rod exit device.
This Von Duprin 3547-LBR has a modular design for easy installation. The device comes with a deadlocking latchbolt for security. You can choose from a number of different electrical and mechanical options when purchasing this Von Duprin 3547A LBR concealed vertical rod exit device. Many options such as Request to exit (RX), Latchbolt Monitoring (LM), Exit Alarm, Cylinder Dogging etc are available. The device is an exit only device but numerous outside trims are avaialble to be purchased seperately.
Specifications of Von Duprin 3547A 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 3547 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/
