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

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

The Von Duprin QEL3547AEO-F is a fire concealed vertical rod exit device featuring quiet electric latch retraction. If you are looking for electric latch retraction in places where low operational noise is required, such as hospitals, theaters, libraries and museums, then quiet electric latch retraction is a wonderful alternative to electric latch retraction. The Von Duprin QEL3547A-F fire cvr with qel can be installed in such places. With quiet electric latch retraction, latchbolt retraction cen be either momentary or for extended time periods. You can use a card reader, and a person with a valid credential will swipe their card, which will send a signal to retract the latchbolt momentary. You can also configure the quiet electric latch retraction of the Von Duprin QEL3547-F to allow free entry and exit for extended time periods. If you already have a Von Duprin 3547-F fire concealed vertical rod exit device installed, and are looking for adding quiet electric latch retraction capabilty to your exit device, then worry not. You do not have to buy a new Von Duprin 3547F fire concealed vertical rod device. QEL kits are avaialble, using which you can add quiet electric latch retraction capability to your Von Duprin 3547A-F exit device in the field. Please fill out a quote request form if you are looking for a QEL kit, or are looking for an option not listed. We will get right back to you.

Specifications of Von Duprin QEL3547A-F Fire Concealed Vertical Rod Exit Device with Quiet Electric Latch Retraction

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 QEL3547A Fire 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

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