Von Duprin 3549AEO-F LBL | Grade 1 Fire Rated Concealed Vertical Cable Less Bottom Latch Exit Device For Hollow Metal Single and Double Doors with Smooth Mechanism Case
The Von Duprin 3549AEO-F LBL is a grade 1, fire rated concealed vertical cable less bottom latch exit device. This device has been designed for installation on doors where installation conditions are not optimal. Further, this Von Duprin 3549-F-LBL fire cvc lbl device requires less maintenance than a traditional rod device.
The Von Duprin 3549F-LBL is a high quality, secure and performance oriented device, built for all types of single and double hollow metal doors. The Von Duprin 3549FLBL fire concealed vertical cable less bottom latch device comes with a smooth mechanism case. Choose this device for different door sizes. You can also purchase this device with various electric switch options, like request to exit (rex), latchbolt monitoring (lm) and exit alarm options. The device is available in various high quality finishes, keeping in mind your aesthetic requirements.
Specifications of Von Duprin 3549A-F LBL Fire 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 – 24231516 spacer block kit needed for 3/4" (19mm) undercut
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 Fire 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
Mec options
AX Accessible Device
Misc options
GBK Glass bead kit
LBL Less bottom latch
PN Pneumatic
SEC Security screws
SG Safety glow
SNB Sex bolts
Please fill out a Quote Request Form, if you do not see an option listed.
Strikes
299 Top
349 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/
