Von Duprin QEL9947EO-F LBR | Grade 1 Fire Rated Surface Vertical Rod Less Bottom Exit Device Rod with Quiet Electric Latch Retraction For Metal Doors, Grooved Mechanism Case

Von Duprin QEL9947EO-F LBR | Grade 1 Fire Rated Surface Vertical Rod Less Bottom Exit Device Rod with Quiet Electric Latch Retraction For Metal Doors, Grooved Mechanism Case

The Von Duprin QEL9947EO-F LBR is a Grade 1 and UL Listed fire concealed vertical rod exit device less bottom rod, featuring Quiet Electric Latch Retraction. The quiet electric latch retraction feature is an alternative to electric latch retraction and is ideal for use in places where less operational noise is desired such as hospitals, libraries, museums, theaters. The quiet electric latch retraction of the Von Duprin QEL9947-F fire cvr lbr can retract the latchbolt either momentary or for extended periods of time.

Von Duprin's exit devices such as the Von Duprin QEL9947F fire concealed vertical rod less bottom rod w/ quiet electric latch retraction are popular products. Install the Von Duprin QEL 99 fire concealed vertical rod less bottom rod exit device with quiet electric latch retraction in high use commercial applications. The Von Duprin QEL99 fire cvr lbr can be installed on single or double metal doors.

The Von Duprin QEL9947EO-F fire concealed vertical rod less bottom rod exit device w/ quiet latch retraction is an exit only device, but numerous durable exit trims are available. Please see our Von Duprin 98/99 Series Exit Trim Product Information Guide below for more information.

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 QEL9947EO-F LBR Fire Rated Concealed Vertical Rod Less Bottom Rod Exit Device with Quiet Electric Latch Retraction

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)

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 anti-friction top and bottom bolt, 5⁄8" (16mm) throw

Door undercut

1 ⁄4" (7mm) recommended

Top and bottom latch case

4 1 ⁄2" x 2 1 ⁄8" x 1 1 ⁄2" (114mm x 54mm x 38mm)

Vertical Rods

1 ⁄2" square tubing, standard rods accommodate 7' (2134mm) doors. Top rod length: 34 15⁄16" (887mm); Bottom rod length: 31 1 ⁄2" (794mm). Extension rods available in 3' (914mm) for doors over 7' One piece top rod is available for 8' (2438mm) and 10' (3048mm) doors

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 or wood doors, and 325 SNB for top and bottom latch (Optional 425 SNB available - Please fill out a quote request form for this)

Features available with Von Duprin QEL9947-F LBR Fire Rated CVR LBR QEL 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

AX Accessible device (LBR only)

GBK Glass bead kit

PL Pullman latch

PN Pneumatic latch retraction

QM Quiet mechanical

SNB Sex bolts

SEC Security screws

SLM Special laminate material blocking

WH Weep holes

WS Tornado and hurricane tested

Dogging feature

No mechanical dogging;

Please fill out a Quote Request Form, if you do not see an option listed.

Strikes

Top: 299F – Dull black

Bottom: 304L – Unfinished