KIT – QEL Exit Device with CVR and Night Latch Lever Trim by Von Duprin

Description

Von Duprin QELA-7847L-NL-626-36-LHR-06 QEL CVR Exit Device with 780L-NL-06 Night Latch, LHR, 36in-96in, Grade 1, Satin Chrome

Von Duprin QELA-7847L-NL-626-36-LHR-06 KIT is a cutting-edge exit device designed for both single and double metal doors, offering UL-listed panic exit hardware certification. This model features Quiet Electric Latch Retraction (QEL) technology, making it ideal for environments where noise reduction is paramount. The QEL allows for electronic control of the exit device while ensuring mechanical egress at all times. Constructed to meet ANSI/BHMA A156.3 Grade 1 standards, the device is built to withstand heavy use. The concealed vertical rods provide a clean aesthetic while maintaining superior security. The QEL can be integrated with access control systems, enabling authorized users to unlock the door momentarily, or it can be configured for extended latch retraction to facilitate free entry-an excellent alternative to mechanical dogging. This model requires a 1-1/4 inch mortise cylinder for operation and accommodates door sizes ranging from 36 inches up to 96 inches. The satin chrome finish adds a sleek touch, while the device’s robust construction ensures long-lasting performance. With features like hex key dogging and various mechanical options available, the Von Duprin QELA-7847L-NL is a reliable choice for any commercial security needs.

KIT – QEL (Quiet Electric Latch Retraction), CVR (Concealed Vertical Rods) Exit Device, 780L-NL-06 Night Latch Lever Trim (Requires 1-1/4in Mortise Cylinder), LHR Left Hand Reverse/Reversible Handing (Snap Ring Tool Required), 36in x Up to 96in, No Dogging, Grade 1, 626/US26D Satin Chrome

Notice: The info below is not item specific.

The 7847 concealed vertical rod device for use on single or double metal doors, UL listed for panic exit hardware. These are certified to ANSI/BHMA A156.3 2014, grade 1. Quiet electric latch retraction (QEL) provides electronic control of an exit device for environments where limited operational noise is desired. These devices always provide mechanical egress. The electrified latch retraction can also be activated by an access system or building automation system to unlatch the exit device momentarily. Often the QEL is used with a credential reader and access control system to unlock the door momentarily for authorized users. The QEL can also be configured to electronically retract the latch for an extended period of time to allow free entry. This is a convenient alternative to mechanical dogging. If manual dogging required on a panic rated QEL device, the hex dogging option is available, to order specify HD-QEL. The QEL option is available on panic devices and fire rated devices. UL approved for class II circuit applications. The QEL option does not include the power transfer from door to frame, the power supply, or the control operator. Refer to EPT-2 power transfer and the PS902 or 914 power supply. The 900 series power supply with the 2RS, 4RL or 4R board is the minimum required. Other option boards available for other functions, see 900 Series power supply for additional information. The QEL has a low in rush current, so it can be used with standard Schlage power supplies. Calculate the peak current draw of all devices in the system to determine the required amperage of the supply. The -2RS option board is designed to control two electric latch retraction devices and provide time delay between the firing of outputs is required. The power transfer is also sold separately.

Features:

• ANSI/BHMA Grade 1 certified and backed by Allegion services and support
• Available in a wide range of device types, options, lever designs, and finishes
• Available in 3′ and 4′ lengths that are field sizeable for single and double door applications

Specifications:

• Device Functions: Device ships EO/DT/NL; field selectable
• Device lengths:
• 3′: 2′ 6″ to 3′ (762mm to 914mm) door size
• 4′: 3′ to 4′ (914mm to 1219mm) door size
• Device centerline from finished floor:
• 39-13/16″ (1011mm)
• 39-11/16″ (1008mm) with mullion
• Center Case: 7-7/8″ x 2-3/4″ x 2-3/8″ (200mm x 70mm x 60mm)
• Mechanism Case: 2-5/16″ x 2-1/8″ (59mm x 54mm)
• Projection:
• Pushbar neutral – 3-13/16″ (97mm)
• Pushbar depressed – 3-1/16″ (78mm)
• Latch bolt: Deadlocking, 5/8″ (15.875mm) throw
• Pushbar length:
• 3′: 18″ (457mm)
• 4′: 24″ (610mm)
• Fasteners and sex bolts (SNB): Includes screw pack for 1-3/4″ (4mm) and 2-1/4″ (57mm) thick metal or wood doors (Optional 425 SNB available)
• Electrified Options:
• LX: Latch bolt monitor switch
• RX: Request to exit
• E: Electric locking and unlocking trim; no cylinder override
• ALK: Alarm exit kit
• CON: Allegion Connect
• QEL: Quiet electric latch retraction
• Bolt retraction via switch
• Converts exit door to push-pull operation
• Voltage: 24VDC
• Current: 1.0 A inrush (0.5 sec.) / 0.14 A holding
• Mechanical Options:
• GBK: Glass bead kit
• LBR: Less bottom rod
• SNB: Sex bolts
• SEC: Security screws
• Dogging Feature: Hex key dogging standard
• Dogging Options:
• CD: Cylinder dogging
• LD: Less dogging
• QEL: QEL options available
• Strikes:
• 338: Top—Unfinished
• 385A: Bottom—Unfinished

Trim Functions:

• EO: Exit only.
• No outside Trim
• DT: Dummy trim
• Pull when dogged (not recommended for fire device)
• NL: Night latch
• Key retracts latch bolt
• Rim cylinder
• NLOP: Night latch
• Key retracts latch bolt, optional pull required
• Rim cylinder
• L: Lever
• Key locks and unlocks
• 1-1/4″ mortise cylinder
• Handed, reversible lever
• Electrified lever operation available
• LDT: Lever, dummy trim
• Pull when dogged (not recommended for fire device)
• LNL: Lever, night latch
• Key retracts latch bolt
• 1-1/4″ mortise cylinder
• Handed, reversible lever
• LBE: Lever, blank escutcheon
• Always operable (no cylinder)
• TL: Turn lever
• Key locks and unlocks; or key unlocks, then relocks when key is removed (use with DT trim)
• 1-1/4″ mortise cylinder
• TLBE: Turn lever – blank escutcheon
• Blank escutcheon always operable (no cylinder, use with DT trim)

Finishes:

• 605 – Bright brass
• 606 – Satin brass
• 612 – Satin bronze
• 619 – Satin nickel
• 625 – Bright chrome
• 626 – Satin chrome
• 628 – Anodized aluminum
• 630 – Satin stainless steel
• 643e – Aged bronze
• 710 – Duranodic dark bronze

Attributes

Ship via: No UPS – Common Carrier Only

Alternate Codes: QELA-7847L-NL-626-36-LHR-06, QELA7847LNL62636LHR06

Category: Electrified Panic Devices, Panic Devices & Exit Alarms

Center Line: 3′ 3-5/8″

Certifications: A156.3, ANSI, BHMA, UL 305

Device Width: 36″

Door Application: Panic Devices & Exit Alarms

Door Frame Type: Hollow Metal Frame

Door Thickness: 1-3/4″

Door Type: Hollow Metal

Electrical Option: Electric Latch Retraction

Exit Device Category: Concealed Vertical Rod Exit CVR

Finish Code: 626, 630

Finish Color: Brushed Chrome, Satin Chrome, Satin Stainless Steel

Function: Lever, Night Latch

Grade: Grade 1

Handing: Left Handed Reverse

Lever Design: 6

Manufacturer: Von Duprin

Series: 78

Shipping Limitations: Some products exceed standard small package size regulations and may incur additional fees. Items measuring 84″ or more could require extra charges or LTL shipping. Please keep this in mind when ordering, and contact customer service for more details.

Stile Width: Wide Stile

Strike Type: Vertical Rod Bottom Strike, Vertical Rod Top Strike

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