Von Duprin CD-3549A-EO-626-36 Cylinder Dogging Narrow Stile CVC Concealed Vertical Cable Exit Device, Exit Only, 36" x Adjustable to 96", Grade 1, Satin Chrome

Von Duprin CD-3549A-EO-626-36 Cylinder Dogging Narrow Stile CVC Concealed Vertical Cable Exit Device, Exit Only, 36" x Adjustable to 96", Grade 1, Satin Chrome

Commercial-Grade Concealed Vertical Cable Exit Device for Narrow Stile Hollow Metal Doors

The Von Duprin CD-3549A-EO-626-36 is a professional-grade, cylinder dogging concealed vertical cable (CVC) exit device engineered for narrow stile hollow metal single and double doors. Designed for 36" door widths and adjustable up to 96" in height, this device fits door stiles as narrow as 2 1/8" (44 mm) and is UL listed for panic exit hardware. Compliant with ANSI A156.3 – 2008 (LBL option 2014) Grade 1 standards, the 3549A features a smooth mechanism case and a newly designed one-piece center case cover. Finished in 626 Satin Chrome, this exit-only (EO) device ships with no outside trim and is non-handed except when the SS (signal switch) option is applied.

Professional Features & Benefits

• Narrow Stile Compatibility: Fits door stiles as narrow as 2 1/8" (44 mm), making it ideal for narrow stile hollow metal single and double door applications.
• Door Width & Height Range: Designed for 36" door widths and adjustable up to 96" in height, accommodating a wide range of commercial door configurations.
• Precise Dimensional Specifications: Center case measures 8 13/16" x 2 13/32" x 1 9/16" (208 mm x 62 mm x 40 mm); mechanism case measures 2 1/4" x 2 1/4" (57 mm x 57 mm); top and bottom latch case measures 5 13/16" x 1 1/4" x 1 7/16" (147 mm x 32 mm x 37 mm).
• Deadlocking Anti-Friction Latch Bolt: Top and bottom bolt with 1/2" (13 mm) throw provides secure latching; door undercut maximum is 3/4" (19 mm).
• Stainless Steel Vertical Cables: 7/32" (6 mm) diameter stainless steel cables deliver durable, corrosion-resistant vertical rod actuation concealed within the door.
• Cylinder Dogging (CD) Configuration: Cylinder dogging standard allows the latch to be held in the retracted position using a cylinder key, with additional dogging options including CDSI, HDSI, and LD available.
• Comprehensive Electrified & Mechanical Options: Supports a full range of electrified options (ALK, CX, EL, ESL, HD-EL, LX, LX-RX, QEL, RX, WP-RX, SS, CON) and mechanical options (AX, GBK, HH, INS-2/INS-4, LBL, PL, PN, SEC, SG, SNB, WH) for maximum configuration flexibility.
• Included Fasteners & Sex Bolts: Includes 1 3/4" (44 mm) to 2 1/4" (57 mm) metal door fasteners; #425 SNB furnished standard for end case; #325 SNB furnished standard for EO (exit only) devices.
• Grade 1 & UL Listed: Meets ANSI A156.3 – 2008 (LBL option 2014) Grade 1 and is UL listed for panic exit hardware, ensuring compliance with commercial building and life safety codes.
• Satin Chrome Finish (626): 626 Satin Chrome finish provides a professional appearance with lasting durability; additional finishes available 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: CD - Cylinder Dogging
• 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

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 concealed vertical cable exit devices are engineered to meet the rigorous demands of commercial door hardware applications, carrying UL listing for panic exit hardware and full compliance with ANSI A156.3 – 2008 Grade 1 standards. The 3549A's smooth mechanism case, one-piece center case cover, and 7/32" stainless steel vertical cables reflect Von Duprin's commitment to durable, professional-grade construction. With a broad range of electrified and mechanical options, the CD-3549A-EO-626-36 delivers the configuration flexibility required for demanding commercial life safety applications.