Von Duprin 9947EO-F LBR | Grade 1 Fire Rated Concealed Vertical Rod Exit Device Less Bottom Rod For Metal Doors with Grooved Mechanism Case
Von Duprin exit devices like the Von Duprin 9947EO-F LBR is a Grade 1 and UL listed fire concealed vertical rod less bottom rod exit device are engineered for performance and flexibility. The Von Duprin exit devices like the Von Duprin 9947-F fire cvr lbr exit device are built for installation in high traffic areas. Further field upgrades or modifications are easy to perform. Field modifications may include switching handing, replacing or installing an exit trim etc. This is why Von Duprin devices are considered value for investment device and are a popular choice.
The Von Duprin 9847F fire concealed vertical rod less bottom rod is available for purchase at best prices from locksandsafes.com. Please fill out a quote request form or call us for any query that you might have regarding this product. Our experts are there to answer your queries.
Von Duprin 98/99 Series Exit Trim Product Information Guide
| Part # (Click link below to view Part) | Image | Works with Exit Device | ANSI Function | Function Description |
|---|---|---|---|---|
| 990DT - Dummy Trim |
|
98/99 Rim/Rim-F XP98/XP99 Rim/Rim-F 98/9927/27-F 98/9947/47-F 98/9947WDC/WDC-F 98/9948/48-F 98/9949/49-F 98/9950WDC/50WDC-F 98/9957/57-F 98/9975/75-F |
02 | Pull when dogged |
| 990NL - Night latch |
|
03 | Key retracts latch bolt | |
| 990TP - Thumbpiece |
|
05 | Key locks and unlocks | |
| 990TP-BE - Thumbpiece blank escutcheon |
|
15 | Always operable, no cylinder | |
| 996K - Knob |
|
08 | Key locks and unlocks | |
| 996K-NL - Knob-night latch |
|
03 | Key retracts latch bolt | |
| 996K-BE - Knob-blank escutcheon |
|
14 | Always operable, no cylinder | |
| 996K-DT - Knob-Dummy Trim |
|
02 | Pull when dogged | |
| 996L - Lever |
|
08 | Key locks and unlocks | |
| 996L-NL - Lever-night latch |
|
03 | Key retracts latch bolt | |
| 996L-BE - Lever-blank escutcheon |
|
14 | Always operable, no cylinder | |
| 996L-DT - Lever-Dummy Trim |
|
02 | Pull when dogged | |
| 110NL-MD/110NL-WD - Night Latch Cylinder Assembly | ![]() |
03 | Key retracts latch bolt | |
| 252L - Lever | ![]() |
Von Duprin 9852/9952 | 08 | Key locks and unlocks |
| 252L-BE - Lever - blank escutcheon | ![]() |
14 | Always operable, no cylinder | |
| Optional Trims For 98/99 Series Exit Devices | ||||
| 696DT - Dummy Trim | ![]() |
98/99 Rim/Rim-F XP98/XP99 Rim/Rim-F 98/9927/27-F 98/9947/47-F 98/9947WDC/WDC-F 98/9948/48-F 98/9949/49-F 98/9950WDC/50WDC-F 98/9957/57-F 98/9975/75-F |
02 | Pull when dogged |
| 696NL - Night latch | ![]() |
03 | Key retracts latch bolt | |
| 696TP - Thumbpiece | ![]() |
05 | Key locks and unlocks | |
| 696TP-BE - Thumbpiece blank escutcheon | ![]() |
15 | Always operable, no cylinder | |
| 697DT - Dummy Trim | ![]() |
02 | Pull when dogged | |
| 697NL - Night latch | ![]() |
03 | Key retracts latch bolt | |
| 697TP - Thumbpiece | ![]() |
05 | Key locks and unlocks | |
| 697TP-BE - Thumbpiece blank escutcheon | ![]() |
15 | Always operable, no cylinder | |
Specifications of Von Duprin 9947EO-F Fire Concealed Vertical Rod Less Bottom Rod Exit Device
Device functions
EO - Exit Only
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 5⁄8" (1006 mm) Standard; Adjustable from 35 5⁄8" (905mm) to 49 5⁄8" (1260mm)
Center case
8" x 2 3⁄4" x2 3⁄8" (203mm x 70mm x 60mm)
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 top and bottom bolt, 5⁄8" (16mm) throw
Door undercut
1 ⁄4" (7mm) recommended
Top and bottom latch case
3 3⁄4" x 1 1 ⁄2" x 1" (95mm 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 35 5⁄8" (905mm) to 49 5⁄8" (1260mm) Extension rod kits available for doors over 8'4" (2533mm)
Finishes
605, 606, 612, 625, 626/626AM, 628, 710, 711 and 643e
Fasteners and sex bolts (SNB)
Includes screw pack for 1 3⁄4" (44mm) to 2 1 ⁄4" (57mm) thick metal doors (Optional 425 SNB available - Please fill out a quote request form for this)
Features available with Von Duprin 9947 Fire CVR LBR exit device
Electrified options
LX Latch bolt monitor switch
RX Request to exit
RX2 Double request to exit
E Electric locking and unlocking trim
EL Electric latch retraction
QEL Quiet electric latch retraction
SS Signal switch
CX Chexit delayed exit
ALK Alarm exit kit
WP-RX Waterproof request to exit
CON Allegion Connect
Mechanical options
GBK Glass bead kit
LBR Less bottom rod
PN Pneumatic latch retraction
SNB Sex bolts
SEC Security screws
SLM Special laminate material blocking
WH Weep holes
Dogging feature
No mechanical dogging;
Please fill out a Quote Request Form, if you do not see an option listed.
Strikes
Top: 338 – Unfinished
Bottom: 385A – 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/





















