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Von Duprin 3327A-EO-3-LBR-US28 Exit Only Surface Mounted Vertical Rod Device 3' Door (Less Bottom Rod)

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Von Duprin 3327A-LBR for all types of single and double doors, UL listed for Panic Exit Hardware. Devices are ANSI A156.3 – 2001 Grade 1. The 3327A has grooved case. The surface vertical rod device is non-handed. 3327A fits door stiles as narrow as 1 3/4" (44mm). Newly designed device has a one piece center case

Availability: In stock


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Product Description


• Device Function: Device ships EO (Exit Only)
• Strikes Top – 266
• Dogging Feature Hex key dogging standard
• Fasteners & Includes 1 3/4" (44mm) – 2 1/4" (57mm) Wood & Metal Doors
• Sex Bolts (SNB) #425 SNB furnished standard for end case #325 SNB furnished standard for EO (exit only device #325 SNB furnished for top and bottom latches
• Latch Bolt Deadlocking Anti-friction Top Bolt 5/8" (16mm) throw
• Device Centerline from 39 5/8" (1006mm)
• Door Undercut 1/4" (7mm)
• Center Case Dimensions 8 3/16" 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)
• Top Latch 4 1/2" x 2 1/8" x 1 1/2" (114mm x 54mm x 38mm)
• Vertical Rods 1/2" square tubing, standard rods accommodate 7’(2134mm) door
• Top rod length is 34 15/16” (887mm)
• Projection Pushbar Neutral – 3 13/16" (97 mm)
• Pushbar Depressed – 3 1/16" (78 mm)
• Finish: Anodized, Aluminum US28 628

Less Bottom Rod – LBR

• LBR option is available, using a spring loaded auxiliary latch bolt installed in the lower door edge. When exposed to heat the auxiliary latch bolt releases, keeping the doors in alignment and closed during a fire. UL listed 3 hours on hollow metal doors double egress, 90 minute swinging same direction, and 20 minutes wood doors (consult wood door manufacturer). Fits door stiles as narrow as 3-5/8".
• LBR devices must be ordered in pairs or must be used in conjunction with an approved automatic or constant latching flush bolt.
• LBR used on non-fire rated devices, the spring loaded auxiliary latch bolt is not required. Device is supplied less bottom rod, latch and strike.

Additional Information

Additional Information

Manufacturer Von Duprin Allegion
Model 3327A-EO-3-LBR-US28
Dimensions Device Lengths 3’ 2’4" to 3’ (711mm to 914 mm) Door Size
Trim Function EO (Exit Only)
Handing Non-Handed
U.L. Listed For Panic Exit Hardware.
ANSI/BHMA ANSI A156.3 - 2001 Grade 1
Warranty 3 Year Warranty
Weight 18.0000


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