Skip to main content
33A Series Concealed Vertical Rod Exit Device, Satin Aluminum Clear

Roll over image to zoom in

  • Product Features

  • Product Overview

  • Related Videos

  • Reviews

  • Questions & Answers

Von Duprin 3347A-EO-3FT-28 33A Series Concealed Vertical Rod Exit Device, Satin Aluminum Clear

Item #: 3347A-EO-3FT-28 by Von Duprin

See reviewsSee reviews
HURRY! Low in stock

$4,116.00

/each
SAVE UP TO 411.60

Buying in bulk

QUICK SHIPPING*Usually ships in 1 business day
QTY
–
+
+ Add to Wishlist
Buy in Bulk & Save - See How Watch Now
Large Order Quote

Shop with Confidence

30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

Safe Payment
Features

Finish

Satin Aluminum Clear

Length

3

Handing

Non-Handed

Function

Exit Only

Device Length

36 Inch (3 Foot)

Stile

Narrow Stile

Door Height

Up to 8 Foot 4 Inches

Fire Rated

No

Finish Description

Satin Aluminum

Device Type

Concealed Vertical Rod Device

Dogging Options

Hex Key Dogging

Trim Options

EO Exit Only

Product Type

Exit Device

Series

3347A Pushbar

For Door Thickness

1-3/4 Inch to 2-1/4 Inch

Device Trim ANSI Function

01

Manufacturer Parent

Allegion

Stile Width

2-1/8 Inch

Device Rating

Panic Exit Hardware

For Door Height

100 Inch

Latch Type

Deadlocking

Function Description

Exit Only - No Trim

ANSI Function

01

Sub-Series

EDT_Concealed_Ver_Rod_Devices_Von_Duprin_3

Trim Style

EO

ADA Compliant

No

Device Centerline From Finished Floor

39-13/16 Inch

Center Case Dimensions

8-13/16 Inch x 2-13/32 Inch x 1-9/16 Inch

Application

Single and Double Doors

Device Trim Function

No Outside Trim

Function Family

Exit Only-No Trim

Standards

ANSI A156.3 2008 Grade 1

Device Bar Projection

Pushbar Neutral: 3-13/16 Inch; Pushbar Depressed: 3-1/16 Inch

Features

Grooved Case; Narrow Stile Push Pad; The Quiet One(R) Fluid Damper

Strike Type

Top: 388 Unfinished, Bottom: 385A Unfinished

Bolt Throw

5/8 Inch

Mechanism Case Dimensions

2-1/4 Inch x 2-1/4 Inch

For Door Width

2 Foot 4 Inch to 3 Foot

Door Material

Metal; Wood

Recommended Door Undercut

1/4 Inch

Included Components

Fasteners and Sex Bolts (SNB)

Finish Family

Aluminum

Product Overview
3347A SeriesConcealed Vertical Rod Device

3347A for all types of single and double doors, UL listed for panic exit hardware. Devices are ANSI A156.3 – 2008 Grade 1. The 3347A has grooved case. The concealed vertical rod device is non-handed except when the SS (signal switch) option is used. 3347A fits door stiles as narrow as 2-1/8" (44 mm), wood door stiles as narrow as 4" (102mm). Newly designed device has a one piece center case cover.

Specifications: Finishes:
  • US3, US4, US10, US15 (35A Only) US26, US26D, US26D-AM,US28, 313 and 315
Device lengths:
  • 2' - 2' (610 mm) Door size
  • 3' - 2'4" to 3' (660mm to 914 mm) door size
  • 4' - 2'8" to 4' (813 mm to 1219 mm) door size
Device centerline from finished floor:
  • 39 13/16" (1006mm)
Center case dimensions:
  • 8 13/16" x 2 13/32" x 1 9/16"
  • (208mm x 62mm x 40mm)
Mechanism case dimensions:
  • 2 1/4" x 2 1/4"
  • (57mm x 57mm)
Projection:
  • Pushbar neutral – 3 13/16" (97 mm)
  • Pushbar depressed – 3 1/16" (78 mm)
Latch bolt:
  • Deadlocking anti-friction top & bottom bolt 5/8" (16mm) throw
Door undercut:
  • 1/4" (7mm)
Top & bottom latch:
  • 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)
Fasteners & sex bolts (SNB):
  • Includes 1 3/4" (44mm) – 2 1/4" (57mm) wood & metal doors
  • #425 SNB furnished standard for end case
  • #325 SNB furnished standard for EO (exit only device)
Electric options:
  • ALK - Alarm kit
  • CX - Chexit delayed exit
  • EL - Electric latch retraction
  • HD-EL - Electric latch retraction with hex dogging
  • QEL - Quiet electric latch retraction
  • RX - Request to exit, WP-RX waterproof option
  • LX - Latchbolt monitoring
  • LX-RX - Request to exit / latchbolt monitoring
  • RX-LC, LX-LC, LX-RX-LC
  • Low current option for RX, LX, LX-RX
  • SS - Signal switch
  • CON - Allegion Connect
Miscellaneous options:
  • GBK - Glass bead kit
  • PL - Pullman latch
  • PN - Pneumatic
  • HH - Hurricane
  • INS-2/INS-4 - Insulclad kits 1/2" / 1/4" panels
  • LBR - Less bottom rod
  • SG - Safety glow
  • SEC - Security screws
  • SNB - Sex bolts
Dogging feature:
  • Hex dogging standard
  • CD - Cylinder dogging
  • LD - Less dogging
Strikes: Top:
  • 388 – Unfinished
Bottom:
  • 385A
Unfinished:
  • Optional strikes