Von Duprin QEL3547AEO | Grade 1 Narrow Stile Concealed Vertical Rod Exit Device with Quiet Electric Latch Retraction, Smooth Mechanism Case

Von Duprin QEL3547AEO | Grade 1 Narrow Stile Concealed Vertical Rod Exit Device with Quiet Electric Latch Retraction, Smooth Mechanism Case

The Von Duprin QEL3547AEO is a grade 1, narrow stile concealed vertical rod exit device with quiet electric latch retraction. The QEL feature lets you remotely retract the latchbolt of this Von Duprin QEL3547A cvr exit device. The latchbolt retraction can be momentary. This is possible when the exit device is paired with access control system and card reader to activate the quiet electric latch retraction. Latch retraction can be for extended time periods also, similar to manually dogging the exit device.

The Von Duprin QEL3547 is a high quality, heavy duty exit device built for use in high traffic applications. This device is a popular choice owing to its numerous features and the benefits it extends. If you are looking for an exit device that offers security, easy installation, high performance and also allows flexibility in upgrades, alongwith with the added benefit of quiet electric latch retraction, then this Von Duprin QEL3547A might be what you are looking for.

Specifications of Von Duprin QEL3547A Concealed Vertical 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 QEL3547 CVR 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