Von Duprin 3547AEO-F | Grade 1, Fire Rated Narrow Stile Concealed Vertical Rod Exit Device, Smooth Mechanism Case
The Von Duprin 3547AEO-F is a grade 1, fire rated concealed vertical rod exit device. The Von Duprin 3547A-F fire cvr comes with a smooth mechanism case and can be installed on door stiles as narrow as 3 ½" (90mm). This Von Duprin 35 fire concealed vertical rod exit device has a one piece center case cover.
The Von Duprin 3547AF fire concealed vertical rod exit device is available for purchase with a number of electrical and mechanical options. Request to exit switch, latchbolt monitor switch and exit alarms are some of the electrical options available. The device can be purchased for doors of various different sizes. You can also purchase this Von Duprin 3547-F concealed vertical rod exit device in many different finishes. The Von Duprin 3547F is an exit only fire cvr, but numerous outside trims are available for purchase seperately.
Specifications of Von Duprin 3547A-F Fire Concealed Vertical Rod 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" (1006 mm) standard; adjustable from 35 5/8" (905mm) to 49 5/8" (1260mm)
Center case
8 13/16" x 2 13/32" x 1 9/16" (208mm x 62mm x 40mm)
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 3547A Fire CVR 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
LBR Less bottom rod
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
388 (Top) Unfinished
385A (Bottom) Unfinished
Optional strikes
- 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/
