Von Duprin RX-QEL-3549A-EO-626-36-CON CVR Concealed Vertical Rod Exit Device with QEL, CON, and Satin Chrome Finish
Commercial-Grade Concealed Vertical Rod Panic Exit Hardware for Hollow Metal Single and Double Doors
The Von Duprin RX-QEL-3549A-EO-626-36-CON is a UL-listed CVR (Concealed Vertical Rod) panic exit device engineered for hollow metal single and double doors in demanding commercial environments. Compliant with ANSI A156.3 2008 (with LBL option 2014) Grade 1 standards, this 36" exit device accommodates door widths from 2' to 4' and features a smooth mechanism case that accepts door stiles as narrow as 2 1/8" (44 mm). Equipped with Quiet Electric Latch Retraction (QEL) and Allegion Connect (CON) integration, the device delivers a deadlocking anti-friction latch bolt with a 1/2" (13 mm) throw and a concealed vertical cable design in a satin chrome (626) finish for a clean, professional appearance.
Professional Features & Benefits
- Door Width Compatibility: Accommodates doors ranging from 2' to 4' (610 mm to 1219 mm), with a 36" product width for versatile single and double door applications.
- Narrow Stile Compatibility: Smooth mechanism case accommodates door stiles as narrow as 2 1/8" (44 mm), enabling installation on a wide range of hollow metal door profiles.
- Deadlocking Anti-Friction Latch Bolt: Top and bottom bolt with a 1/2" (13 mm) throw provides robust protection and reliable latching in high-traffic emergency egress applications.
- Quiet Electric Latch Retraction (QEL): Integrated QEL option enables silent electric latch retraction for access control integration, minimizing operational noise in sensitive environments.
- Allegion Connect (CON) Integration: Factory-installed CON module supports Allegion Connect smart building ecosystem for enhanced monitoring and control capabilities.
- Concealed Vertical Cable Design: 7/32" (6 mm) diameter stainless steel vertical cables are concealed within the door for a clean aesthetic and non-handed installation (except when utilizing the signal switch).
- Hex Key Dogging Standard: Hex key dogging is included as standard, with additional dogging options available including cylinder dogging (CD), CDSI, HDSI, and less dogging (LD).
- Comprehensive Electrified Options: Supports multiple electrified configurations including ALK (Alarm exit kit), CX (Chexit delayed exit), EL, HD-EL, ESL (Emergency Secure Lockdown), LX, LX-RX, RX, WP-RX, SS (Signal switch), and CON (Allegion Connect).
- Grade 1 Certification: Meets ANSI A156.3 2008 (with LBL option 2014) Grade 1 standards and is UL-listed, ensuring compliance for commercial and life-safety applications.
- Satin Chrome Finish (626): Factory-applied 626 satin chrome finish provides a professional appearance and is available in a wide range of additional finishes including 605, 606, 612, 619, 622/711, 625, 626AM, 628, 630, 630AM, 643e, 693, and 710.
Technical Specifications
- Product Group: Exit Devices and Trim
- Series: 33/35 Series
- Grade: Grade 1
- Product Subgroup: Parts and Accessories
- Subcategory: Parts and Accessories
- Product Type: Exit Devices Parts
- Commercial/Residential: Commercial
- Parts and Accessories Type: Replacement Parts
- Product Attribute: Parts and Accessories
- Product Function: Exit Only
- Dogging Configuration: HD - Hex Dogging
- Electrical Configuration: Connectors, Electric Latch Retraction, Quiet
- Fire Rating: No
- Strike Classification: Vertical Rod Bottom Strike, Vertical Rod Top Strike
- Product Height: 82-96"
- Product Category: Exit Devices and Trim
- Product Width: 36"
- Department: Door Hardware
Key Dimensional Data
- Device Centerline From Finished Floor: 39 13/16" (1006 mm)
- Center Case: 8 13/16" x 2 13/32" x 1 9/16" (208 mm x 62 mm x 40 mm)
- Mechanism Case: 2 1/4" x 2 1/4" (57 mm x 57 mm)
- Push Bar Projection (Neutral): 3 13/16" (97 mm)
- Push Bar Projection (Depressed): 3 1/16" (78 mm)
- Door Undercut Maximum: 3/4" (19 mm)
- Top and Bottom Latch Case: 5 13/16" x 1 1/4" x 1 7/16" (147 mm x 32 mm x 37 mm)
- Vertical Cable Diameter: 7/32" (6 mm) stainless steel
- Sex Bolts (SNB) Range: 1 3/4" (44 mm) 2 1/4" (57 mm) for metal doors; #425 SNB for end case; #325 SNB for EO (exit only) device
Professional Applications
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Why Choose Von Duprin Quality?
Von Duprin CVR exit device products deliver professional-grade reliability backed by UL listing and ANSI A156.3 2008 Grade 1 certification, ensuring compliance and dependability in the most demanding commercial applications. The 33/35 Series concealed vertical rod design features 7/32" stainless steel cables, a deadlocking anti-friction latch bolt with 1/2" throw, and a smooth mechanism case engineered for narrow stile doors as slim as 2 1/8". Engineered for high-traffic environments where reliable emergency egress and access control integration are essential, Von Duprin exit hardware sets the standard for commercial door security.
Manufacturer Resources
Product Specs
- Product Group:
- Exit Devices and Trim
- Series:
- 33/35 Series
- Grade:
- Grade 1
- Product Subgroup:
- Parts and Accessories
- Subcategory:
- Parts and Accessories
- Product Type:
- Exit Devices Parts
- Commercial/Residential:
- Commercial
- Parts and Accessories Type:
- Replacement Parts
- Product Attribute:
- Parts and Accessories
- Product Function:
- Exit Only
- Dogging Configuration:
- HD - Hex Dogging
- Electrical Configuration:
- Connectors, Electric Latch Retraction, Quiet
- Fire Rating:
- No
- Strike Classification:
- Vertical Rod Bottom Strike, Vertical Rod Top Strike
- Product Height:
- 82-96"
- Product Category:
- Exit Devices and Trim
- Product Width:
- 36"
- Department:
- Door Hardware