Von Duprin 3549AEO LBL | Grade 1 Concealed Vertical Cable Less Bottom Latch Exit Device For Hollow Metal Single and Double Doors with Smooth Mechanism Case
The Von Duprin 3549AEO LBL is a grade 1, concealed vertical cable less bottom latch device, built for all types of single and double hollow metal doors. The Von Duprin 3549-LBL is a popular device for use in situations where installation conditions for a concealed vertical rod device are less than ideal. In such a scenario, the flexibility and slack in the cable system comes to the resuce and allows the Von Duprin 3549LBL cvc device to be installed properly and to function properly.
The Von Duprin 3549LBL is best suited for use in commercial applications such as retail stores, schools, colleges, universities and government buildings. The device is available for a number of different door widths and heights. You can also choose from different electrical options such as request to exit (rx), latchbolt monitoring (lm), and exit alarm switches. This Von Duprin 3549-LBL comes in a number of high quality finishes, bound to meet all your aesthetic requirements. Buy the Von Duprin 3549A-LBL concealed vertical cable less bottom latch today.
Specifications of Von Duprin 3549A LBL Concealed Vertical Cable Less Bottom Latch Exit Device
Device lengths
2' 2' (610 mm) door size
3' 2'4' to 3' (660mm to 914mm) Door size
4' 2'8" to 4' (813mm to 1219mm) Door size
Device centerline from finished floor
39 13/16" (1006mm)
Center case
8 13 /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 1/2" (13mm) throw
Door undercut
3⁄4" (19mm) maximum
Top and bottom latch case
5 13/16" x 1 1/4" x 1 7/16" (147mm x 32mm x 37mm)
Vertical cables
7/32" (6mm) diameter stainless steel cables
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) metal doors
#425 SNB furnished standard for end case
#325 SNB furnished standard for EO (exit only device)
Features available for Von Duprin 3549 CVC LBL 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 (For 33/3549A devices, LX switch monitors trim input or electric dogging of EL/QEL devices. LX switch does not monitor latchbolt condition.)
LX-RX Request to exit / latchbolt monitoring (For 33/3549A devices, LX switch monitors trim input or electric dogging of EL/QEL devices. LX switch does not monitor latchbolt condition.)
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
INS-2/INS-4 Insulclad kits 1/2" / 1/4" panels
LBL Less bottom latch
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
299 Top
399 Bottom
- 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/
