Von Duprin QEL3527AEO LBR | Grade 1 Narrow Stile Surface Vertical Rod Less Bottom Rod Exit Device with Quiet Electric Latch Retraction, Smooth Mechanism Case

Von Duprin QEL3527AEO LBR | Grade 1 Narrow Stile Surface Vertical Rod Less Bottom Rod Exit Device with Quiet Electric Latch Retraction, Smooth Mechanism Case

The Von Duprin QEL3527AEO LBR is a heavy duty, high quality narrow stile surface vertical rod exit device for all types of single and double doors. The device comes with quiet electric latch retraction, to remotely retract the latchbolt. The quiet electric latch retraction of this Von Duprin 3527 svr lbr exit device can be activated by pairing with an access control systems and a card reader to retract the latchbolt momentary. It can also be configured to retract the latchbolt for extended time periods, similar to maual dogging. Use this Von Duprin QEL3527LBR surface vertical rod less bottom rod exit device in hospitals, libraries, museums and theaters, where low operational noise is desired.

The Von Duprin 3527 surface vertical rod less bottom rod exit device with quiet electric latch retraction has a modular design for simpler installation. The exit device comes with a deadlocking latchbolt for security. The QEL35 svr lbr device is a performance oriented device built for high traffic applications.

Specifications of Von Duprin QEL3527A LBR Surface Vertical Rod Less Bottom Rod Exit Device with Quiet Electric Latch Retraction

Device lengths

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" (1011mm)

39 11⁄16" (1008mm) with mullion

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, 3⁄4" (19mm) throw

Finishes

605, 606, 612, 619 (35A only), 625, 626, 626AM, 628, 710, 711

Fasteners and sex bolts (SNB)

Includes screw pack for 1 3⁄4" (44mm) and 2 1 ⁄4" (57mm) wood and metal doors

#425 SNB furnished standard for end case

#325 SNB furnished standard for EO (exit only device)

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 QEL3527A SVR LBR w/ 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

LBR Less bottom rod

PL Pullman latch

PN Pneumatic

SG Safety glow

SEC Security screws

SNB Sex bolts

Dogging feature

CD Cylinder dogging

CDSI Cylinder dogging with security indicator

HDSI Hex dogging with security indicator

LD Less dogging

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

Strikes

266 (Top) Dull black

248L-4 (Bottom) Unfinished and 304L Optional strikes