Von Duprin QEL3347AEO LBR | Grade 1 Narrow Stile Concealed Vertical Rod Less Bottom Rod Exit Device with Quiet Electric Latch Retraction, Grooved Mechanism Case

Von Duprin QEL3347AEO LBR | Grade 1 Narrow Stile Concealed Vertical Rod Less Bottom Rod Exit Device with Quiet Electric Latch Retraction, Grooved Mechanism Case

The Von Duprin QEL3347AEO LBR is a grade 1, narrow stile concealed vertical rod less bottom rod exit device. The Von Duprin QEL3347AEO-LBR features quiet electric latch retraction. The quiet electric latch retraction is a quieter alternative to electric latch retraction. This allows exit devices such as the Von Duprin QEL3347A-LBR cvr lbr exit device to be used in places where low operational noise is desired, such as hospitals, theaters, libraries, museums etc.

The Von Duprin QEL3347-LBR is a heavy duty, secure and high performance device. The QEL3347-LBR concealed vertical rod less bottom rod exit device is available with numerous electrical options, such as request to exit (REX) switch, latchbolt monitoring (LM) and exit alarms. You can choose from many different finishes and door sizes when purchasing this Von Duprin QEL3347A-LBR cvr lbr exit device with qel. If you are looking for an option not listed, please fill out a quote request form. We will get right back to you.

Specifications of Von Duprin QEL3347A-LBR Concealed Vertical Rod Less Bottom Rod Exit Device with Quiet Electric Latch Retraction

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 13⁄16" (1006mm)

Center case

8 3 /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, 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 QEL3347LBR CVR LBR QEL 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

INS-2/INS-4 Insulclad kits 1/2" / 1/4" panels 

LBR Less bottom rod

PL Pullman 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

388 (Top) Unfinished

385A (Bottom) Unfinished