Von Duprin 3348AEO-F | Grade 1 Fire Rated, Narrow Stile Concealed Vertical Rod Exit Device For Hollow Metal Single and Double Doors with Grooved Mechanism Case

Von Duprin 3348AEO-F | Grade 1 Fire Rated, Narrow Stile Concealed Vertical Rod Exit Device For Hollow Metal Single and Double Doors with Grooved Mechanism Case

The Von Duprin 3348AEO-F is a grade 1, fire rated, concealed vertical rod exit device. The Von Duprin 3348A fire concealed vertical rod exit device has been designed for all types of single and double hollow metal doors up to 8' x 10' (2438mm x 2540mm) and can be installed on door stiles as narrow as 3 1/2" (90mm). The Von Duprin 3348 fire concealed vertical rod comes with a grooved mechanism case. This high quality, heavy duty, secure Von Duprin 3348 fire cvr is your answer to 'cvr for fire rated doors', 'concealed vertical rod for fire door', 'premium exit device', 'high quality concealed vertical rod exit device', etc.

The Von Duprin 3348 fire concealed vertical rod is a best performing exit device. The device is available in many different finishes, and you can also choose from multiple electrical options. These electrical options include request to exit (rex switch), latchbolt monitoring (lm switch) and exit alarm (ea). The Von Duprin 3348 is an exit only device, but numerous outside trims are available and can be purchased seperately.

Specifications of Von Duprin 3348A-F Fire Concealed Vertical Rod Exit Device

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" (1006mm) Standard, adjustable from 35 5/8" (905mm) to 49 5/8" (1260mm)

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 3/4" (19mm) throw

Deadlocking anti-friction top and bottom bolt 1 1/2" (38mm) throw

Door undercut

3⁄4" (19mm) maximum

Top and bottom latch case

4 1/4" x 1 1/2" x 1 1/8" (108mm x 38mm x 29mm)

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 3348 CVR 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

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