Von Duprin QEL3350AWDCEO-F LBL | Grade 1 Fire Rated Concealed Vertical Cable Less Bottom Latch Exit Device With Quiet Electric Latch Retraction For Single and Double Wood Doors, Grooved Mechanism Case
The Von Duprin QEL3350AWDCEO-F LBL is a grade 1, fire rated, concealed vertical cable less bottom latch exit device featuring quiet electric latch retraction. The Von Duprin QEL3350WDC-F-LBL is built for single and double wood doors and comes with a grooved mechanism case. The quiet electric latch retraction allows remote latch retraction. Latch retraction can be either momentary or for extended time periods. So you can pair your Von Duprin QEL3350WDC-F-LBL exit device with a credential reader and an access control system. When a valid credential is entered or swiped, latchbolt retracts momentarily. You can also retract latchbolt for extended time periods, remotely with the press of a button. If you have a facility, wherein you want unrestricted access at certain times of the day and restricted access at other times, then the remote electric latch retraction is what you are looking for. Buy this device for use in places where low operational noise is desired, such as hospitals, museums, libraries and theaters. You can also buy this Von Duprin QEL3350WDC-F-LBL fire cvc lbl featuring qel in case where a traditional rod device might be difficult to install, or in case if aesthetics is important. One advantage of this Von Duprin QEL3350WDC-F-LBL fire concealed vertical cable less bottom latch exit device is that it requires less maintenance.
Specifications of Von Duprin QEL3350AWDC-F LBL Fire Concealed Vertical Cable Less Bottom Latch with Quiet Electric Latch Retraction 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) wood doors
#425 SNB furnished standard for end case
#325 SNB furnished standard for EO (exit only device)
Features available for Von Duprin 3350WDC Fire CVC QEL Exit Device
Electrified options
ALK Alarm exit kit
CX Chexit delayed exit
EL Electric latch retraction
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,
RX-LC, LX-LC, LX-RX-LC, Low current option for RX, LX, LX-RX (For 33/3550AWDC devices, LX switch monitors trim input or electric dogging of EL/QEL devices. LX switch does not monitor latchbolt condition.)
SS Signal switch
CON Allegion Connect
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
150 Top
450 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/
