Von Duprin 9847NL-626-36 ALK Alarmed CVR Smooth Exit Device with 990NL Nightlatch Trim, Satin Chrome

Von Duprin 9847NL-626-36 ALK KIT is a sophisticated alarmed exit device designed for maximum security on single or double metal doors. This Grade 1 device features a concealed vertical rod mechanism, ensuring both functionality and aesthetics are maintained. The 36-inch by 84-inch satin chrome finish adds a sleek touch, while the smooth mechanism case guarantees ease of operation. Equipped with a 990NL Nightlatch trim, this device allows for convenient key access, retracting the latchbolt with a mortise cylinder. The robust deadlocking top and bottom bolts provide added security with a 5/8-inch throw. Designed to meet ANSI A156.3 – 2008 standards, the 9847NL is UL listed for panic exit hardware, making it suitable for high-traffic areas where safety is paramount. Installation is straightforward, supporting adjustable vertical rods to accommodate door heights from 6'8" to 8'4". The device centerline is adjustable from 35 5/8 inches to 49 5/8 inches from the finished floor. With options for electric locks and alarms, including the ALK alarm exit kit, this exit device ensures that you can effectively monitor and secure your premises. Enhance your safety protocols with the reliability and quality of Von Duprin.

KIT - Alarmed (Requires 1-1/4in Mortise Cylinder) CVR (Concealed Vertical Rod) Smooth Exit Device, 990NL Nightlatch Trim, 36in x 84in, Grade 1, 626/US26D Satin Chrome

9847/9947 Concealed vertical rod device for use on single or double metal doors, UL listed for panic exit hardware. Devices are ANSI A156.3 – 2008 grade 1. The 9847 device has a smooth mechanism case and the 9947 device has a grooved case. The concealed vertical rod device is non-handed except when the following device options are used: SD (special dogging), or SS (signal switch).

Specifications:

• Device Functions: Device ships EO/DT/NL; Field selectable; For TP, K or L remove NL drive screw from device.
• Device Lengths:
• 2" - 2" (610 mm) Door size (shipped less UL label)
• 3" - 2"4" to 3" (711mm to 914 mm) Door size
• 4" - 2"10" to 4" (864 mm to 1219 mm) Door size
• Device Centerline from Finished Floor: 39 5/8" (1006 mm) Standard adjustable from 35 5/8" (905mm) to 49 5/8" (1260mm)
• Center Case: 8" x 2-3/4" x 2-3/8" (203mm x 70mm x 60mm)
• Mechanism Case: 2-1/4" x 2-1/4" (57mm x 57mm)
• Projection:
• Push bar neutral – 3-13/16" (97 mm)
• Push bar depressed – 3-1/16" (78 mm)
• Latch bolt: Deadlocking top & bottom bolt, 5/8" (16mm) throw
• Door undercut: 1/4" (7mm) recommended
• Top and Bottom Latch Case: 4 1/2" x 2 1/8" x 1 1/2" (114mm x 54mm x 38mm)
• Vertical Rods: Round 2-piece adjustable rods – Top rod adjustable from 6'8" (2027mm) to 8'4"(2533mm). Bottom rod adjustable 35 5/8" (905 mm) to 49 5/8" (1260 mm). Extension rod kits available for doors over 8'4" (2533mm).
• Fasteners & Sex Bolts (SNB): Includes screw pack for 1 3/4" (44mm) to 2 1/4" (57mm) thick metal doors. Optional 425 SNB available.
• Electrical Options:
• LX: Latch bolt monitor switch
• RX: Request to exit
• RX2: Double request to exit
• E: Electric locking and unlocking trim
• EL: Electric latch retraction
• ESL: Emergency secure lockdown
• QEL: Quiet electric latch retraction
• SS: Signal switch
• CX: Chexit delayed exit
• ALK: Alarm exit kit
• WP-RX: Waterproof request to exit
• CON: Allegion Connect
• Mechanical Options:
• -2: Double cylinder
• -2SI: Double cylinder with security indicator
• GBK: Glass bead kit
• LBR: Less bottom rod
• PL: Pullman latch
• PN: Pneumatic latch retraction
• SNB: Sex bolts
• SEC: Security screws
• WH: Weep holes
• Dogging feature: Hex key dogging standard
• Dogging options:
• CD: Cylinder dogging
• CD-CX: Chexit cylinder dogging
• CDSI: Cylinder dogging with security indicator
• HDSI: Hex dogging with security indicator
• SD: Special center case dogging
• LD: Less dogging
• DI: Dogging indicator
• CI: Cylinder dogging indicator
• Strikes:
• Top – 338 – Unfinished
• Bottom – 385A – Unfinished

Standard Trim:

• EO: No outside trim. Exit only
• DT: Dummy trim. Pull when dogged (not recommended for fire device)
• NL: Night latch
• Key retracts latchbolt
• Rim and 1-1/4" mortise cylinder
• NLOP: Night latch. Key retracts latchbolt, pull required
• TP: Thumbpiece
• Key locks and unlocks
• Rim and 1-1/4" mortise cylinder
• TPBE: Thumbpiece, blank escutcheon. Blank escutcheon always operable (no cylinder, use with DT trim)
• K/L: Knob/Lever
• Key locks and unlocks
• Rim and 1-1/4" mortise cylinder
• Handed, reversible lever
• Electrified lever operation available
• KDT/LDT: Knob/lever dummy trim. Pull when dogged
• KNL/LNL: Knob/lever, night latch
• Key retracts latchbolt
• Rim and 1-1/4" mortise cylinder
• Handed, reversible lever
• KBE/LBE: Knob/lever, blank escutcheon. Always operable (no cylinder)
• TL: Turn lever
• Key locks and unlocks (use with DT trim)
• 1-1/4" mortise cylinder
• TLBE: Turn lever, blank escutcheon. Blank escutcheon always operable (no cylinder, use with DT trim)
• TLOP: Turn lever, optional pull
• HL: Hospital latch
• Key locks and unlocks
• 1-1/4" mortise cylinder

Finishes:

• 605 - Bright Brass
• 606 - Satin Brass
• 612 - Satin Bronze
• 613 - Satin Bronze-Oil Rubbed
• 625 - Bright Chrome
• 626 - Satin Chrome
• 626-AM - Satin chrome, Antimicrobial coating
• 643e - Aged Bronze
• 693 - Painted Black
• 721 - Bright Brass
• 728 - Satin Brass

Features

• Top – 338 – Unfinished
• GBK: Glass bead kit
• -2SI: Double cylinder with security indicator
• DI: Dogging indicator
• -2: Double cylinder
• PN: Pneumatic latch retraction
• Latch bolt: Deadlocking top & bottom bolt, 5/8" (16mm) throw
• CD-CX: Chexit cylinder dogging
• Center Case: 8" x 2-3/4" x 2-3/8" (203mm x 70mm x 60mm)
• WP-RX: Waterproof request to exit
• E: Electric locking and unlocking trim
• SS: Signal switch
• CI: Cylinder dogging indicator
• Fasteners & Sex Bolts (SNB): Includes screw pack for 1 3/4" (44mm) to 2 1/4" (57mm) thick metal doors. Optional 425 SNB available.
• ESL: Emergency secure lockdown
• Device Functions: Device ships EO/DT/NL; Field selectable; For TP, K or L remove NL drive screw from device.
• Push bar depressed – 3-1/16" (78 mm)
• LX: Latch bolt monitor switch
• 2" - 2" (610 mm) Door size (shipped less UL label)
• Electrical Options:
• Strikes:
• Bottom – 385A – Unfinished
• SEC: Security screws
• 3" - 2"4" to 3" (711mm to 914 mm) Door size
• Door undercut: 1/4" (7mm) recommended
• Projection:
• RX: Request to exit
• LD: Less dogging
• 4" - 2"10" to 4" (864 mm to 1219 mm) Door size
• ALK: Alarm exit kit
• Push bar neutral – 3-13/16" (97 mm)
• EL: Electric latch retraction
• SNB: Sex bolts
• CON: Allegion Connect
• QEL: Quiet electric latch retraction
• Mechanical Options:
• Mechanism Case: 2-1/4" x 2-1/4" (57mm x 57mm)
• PL: Pullman latch
• Device Lengths:
• CDSI: Cylinder dogging with security indicator
• CX: Chexit delayed exit
• Device Centerline from Finished Floor: 39 5/8" (1006 mm) Standard adjustable from 35 5/8" (905mm) to 49 5/8" (1260mm)
• Top and Bottom Latch Case: 4 1/2" x 2 1/8" x 1 1/2" (114mm x 54mm x 38mm)
• HDSI: Hex dogging with security indicator
• SD: Special center case dogging
• Vertical Rods: Round 2-piece adjustable rods – Top rod adjustable from 6'8" (2027mm) to 8'4"(2533mm). Bottom rod adjustable 35 5/8" (905 mm) to 49 5/8" (1260 mm). Extension rod kits available for doors over 8'4" (2533mm).
• Dogging feature: Hex key dogging standard
• Dogging options:
• LBR: Less bottom rod
• CD: Cylinder dogging
• RX2: Double request to exit
• WH: Weep holes