Von Duprin 2227NL-230-689-48 ALK Alarmed SVR Vertical Rod Exit Device 230NL Nightlatch Pull Trim, Grade 1

Von Duprin 2227NL-230-689-48 ALK KIT is an advanced alarmed surface vertical rod exit device designed to meet the demands of both commercial and residential applications. It is UL listed for panic exit hardware, ensuring reliable performance during emergencies. This Grade 1 device is ideal for single and double doors, fitting door stiles as narrow as 3 5/8" (92 mm) and accommodating standard heights of up to 7' (2134 mm), with optional 3' extension rods available for taller doors. The 2227NL features a non-handed design, making it versatile for various installation needs. Its deadlocking anti-friction latch bolt offers robust security with a 5/8" (16 mm) throw. This unit is prepared for multiple functions, including exit only, night latch, and thumbpiece, allowing customization to suit specific access requirements. The ALK option adds an alarm feature, enhancing security by signaling unauthorized exits. Constructed from durable powder-coated aluminum, this exit device is built to withstand the test of time while maintaining an attractive finish. With an array of trims and electrical options available, the Von Duprin 2227NL-230-689-48 ALK KIT is a top choice for professionals seeking reliable and secure exit solutions.

KIT - Alarmed SVR Surface Vertical Rod Exit Device, 230NL Nightlatch Pull Trim, 48in, Grade 1, 689/SP28 Powder-Coated Aluminum

2227 Surface mounted vertical rod exit device for all types of single and double doors, UL listed for panic exit hardware. Devices are ANSI A156.3 – 2008 grade 1. Covers stock hollow metal doors with 86 or 161 cutouts. Fits door stiles as narrow as 3 5/8" (92 mm). The device is non-handed.

Features:

• Available for rim and surface-mounted vertical applications
• Several trim and electronic options
• Non-handed design

Specifications:

• Device Functions: Ships ready for all functions, EO, DT, NL, TP, K, L
• Device Lengths:
• 3' (914 mm) see minimum door opening chart in cut sheet
• 4' (1219 mm) see minimum door opening chart in cut sheet
• Door Height: 7' (2134 mm) standard door height. Note: 3' extension rods available for door heights up to 10' (3048 mm).
• Device Centerline From Finished Floor: 39 13⁄16" (1011 mm)
• Center Case Dimensions: 4 5⁄32" (105 mm) x 3 3⁄16" (81 mm) x 2 3⁄8" (60 mm)
• Mechanism Case Dimensions: 2" (51 mm) x 2 3/8" (60 mm)
• Projection: Push bar neutral - 3 11/16" (94 mm) push bar depressed - 2 7/8" (73 mm)
• Latch Bolt: Deadlocking anti-friction top and bottom bolt, 5⁄8" (16 mm) throw
• Fasteners and Through Bolts (SNB): Includes screw pack for 1 3/4" (44 mm) and 2 1/4" (57 mm) wood and metal doors; optional SNB available for device
• Electrified Options:
• ALK: Alarm exit kit
• CON: Allegion Connect
• LX: Latch bolt monitor switch
• LX-LC: Latch bolt monitoring, low current
• LX-RX: Latch bolt monitoring, request to exit
• LX-RX-LC: Latch bolt monitoring, request to exit low current
• QEL: Quiet electric latch retraction
• RX: Request to exit
• RX2: Double request to exit
• WP-RX: Waterproof request to exit
• Mechanical options:
• GBK: Glass bead kit
• HW: Hurricane device — Wind-Only
• PL: Pullman latch
• LBR: Less bottom rod
• AX: Accessible device, LBR only
• Dogging Feature: Hex key dogging standard
• Dogging Options: LD: less dogging, QEL option available
• Strikes:
• Top: 299 – Dull black
• Bottom: 248L4 and 304L – Unfinished

Minimum Door Opening for 3' Device:

• 25.875" (657 mm):
• Stop height: 1⁄2"
• Single door: Yes
• Double door: Vert. x Vert.
• 26.000" (664 mm):
• Stop height: 5⁄8"
• Single door: Yes
• Double door: Vert. x Vert.

Standard Trim:

• EO: No outside trim
• Exit only
• ANSI: 01
• DT: Dummy Trim
• Trim description: 210DT
• Pull when dogged (not recommended for fire device)
• Escutcheon Plate Size: 5-3/8" x 4-25/32" x 3/32" (137 x 121 x 2 mm)
• Projection: 1-31/32" (42 mm)
• ANSI: 02
• NL: Night latch
• Trim description: 210NL
• Key retracts latchbolt
• Rim and 1-1/4" mortise cylinder
• Escutcheon Plate Size: 5-3/8" x 4-25/32" x 3/32" (137 x 121 x 2 mm)
• Projection: 1-31/32" (42 mm)
• ANSI: 03
• NL-OP: Night latch
• Trim description: 110NL-MD, 110NL-WD
• Key retracts latchbolt, pull required
• ANSI: 03
• Cylinder Type: Rim
• TP: Thumbpiece
• Trim description: 230TP
• Key locks and unlocks
• Rim and 1-1/4" mortise cylinder
• Escutcheon Plate Size: 3" x 12-1/16" x 3/32" (76 x 306 x 2 mm)
• Pull Center to Center: 5-1/2" (140 mm)
• Projection: 2" (51 mm)
• ANSI: 05
• K: Knob
• Trim description: 2227K
• Key locks and unlocks
• Rim and 1-1/4" mortise cylinder
• Handed, reversible lever
• Electrified lever operation available
• Escutcheon Plate Size: 3" x 4-25/32" x 3/32" (76 x 121 x 2 mm)
• Projection: 2-15/16" (75 mm)
• ANSI Function: 08
• L: Lever
• Trim description: 2227L
• Key locks and unlocks
• Rim and 1-1/4" mortise cylinder
• Handed, reversible lever
• Electrified lever operation available
• Escutcheon Plate Size: 3" x 6-3/8" x 15/16" (76 x 162 x 24 mm)
• Projection: 2-5/8" (67 mm)
• ANSI Function: 08

Finishes:

• 526 - Powder coated chrome
• 622 - Powder coated matte black
• 689 - Powder coated aluminum
• 695 - Powder coated dark bronze