Von Duprin 55 Series

The 55 series is a narrow stile device with a classic look that’s ideal for retro-inspired architecture and historical buildings. Several mechanical, electronic and finish options can be customized to meet the needs of your facility. Take advantage of field reversible handing and flexible field sizing for several surface-mounted vertical rod and rim applications. The 55 series exit devices are classic narrow stile crossbars, and commonly used in retro-inspired architecture and historical buildings.

Features:

• Several surface-mounted vertical applications
• Several rim applications
• Available in 3’ and 4’ lengths that are field sizeable for single and double door applications
• Architect appreciate 55 series for historic buildings
• Ideal for traditional or classic aesthetic applications

Specifications:

• Device Functions: Device ships EO/DT/NL/L
• Crossbar Length: 30" for 3" door, 42" for 4" door
• Crossbar Height to Finished Floor: 36 13/16" (935 mm) at center
• Lock/Hinge Stile Case: 7 1/4" x 1 3/16" x 2 1/4" (184 mm x 30 mm x 57 mm)
• Crossbar tubing: 1" (25 mm)
• Projection:
• Crossbar neutral – 3 3/4" (95 mm)
• Crossbar depressed – 2 3/8"(60 mm)
• Latch Bolt: 3/4" (19 mm), throw
• Fasteners & Sex Bolts (SNB): Device ships with screws and SNBs for 1-3/4" thick door, specify door thickness if greater than 1-3/4"
• Electrical Options:
• RX: Crossbar monitor switch
• E: Electric unlocking (BE trim only)
• Mechanical Options:
• RCB: Reinforced crossbar
• KN: Knurled crossbar
• Strikes: 1409 - Dull black

Trim:

• EO: No outside trim exit only
• ANSI: 01
• Handing: Handed
• DT: Dummy trim, pull when dogged
• ANSI: 02
• Handing: Handed
• Pull overall length: 3-5/8" x 11-9/16"
• Pull center to center: 10"
• Projection: 2-5/8" x 1-7/8"
• NL: Night latch, key retracts latchbolt
• ANSI: 03
• Handing: Handed
• Pull overall length: 3-5/8" x 11-9/16"
• Pull center to center: 10"
• Projection: 2-5/8" x 1-7/8"
• Cylinder type: Rim
• L: Lever key locks and unlocks
• ANSI: 08
• Handing: Handed
• Escutcheon plate size: 7 1/2" x 1 11/16"
• Projection: 2 5/8"
• Cylinder type: Mortise

Finishes:

• US3/605 - Bright brass
• US4/606 - Satin brass
• US10/612 - Satin bronze
• US10B/613 - Satin bronze-oil rubbed
• US26/625 - Bright chrome
• US26D/626 - Satin chrome
• 643e - Aged bronze
• SPBLK - Sprayed black