Von Duprin 33ADT 4 26D Grade 1 Narrow Rim Exit Device - 626 Model

Von Duprin 33ADT 4 26D Grade 1 Narrow Rim Exit 626 offers a robust solution for emergency exit needs. Designed with a Grade 1 rating, this rim exit device features a narrow stile pushpad that accommodates single and double doors, ensuring reliable performance in commercial settings. The satin chrome finish not only enhances durability but also provides a sleek appearance. This model includes a deadlocking latchbolt that prevents forced latchbolt retraction, significantly improving security. The 33ADT is non-handed, simplifying installation, and is UL listed for panic exit hardware, meeting the ANSI A156.3 - 2014 Grade 1 standards. With lengths available for doors from 34" to 48", this device is versatile enough for various applications. Its hex key dogging feature ensures ease of use, while optional electric features and monitor switches enhance its functionality. The device’s dimensions (8 3/16" x 2 13/32" x 1 9/16") provide a compact fit, and the mechanism case is designed for long-term reliability. Whether installed in metal or wood doors, the Von Duprin 33ADT 4 26D is an ideal choice for building professionals seeking a dependable exit solution that combines security and ease of use.

Grade 1 Narrow Rim Exit 626

Grade 1 Rim Exit Device, Narrow Stile Pushpad, 48", Dummy Trim, Escutcheon Pull, Hex Key Dogging, Satin Chrome Finish, Non-Handed

33A and 35A for all types of single and double doors with mullion, UL listed for panic exit hardware. Devices are ANSI A156.3 ñ 2014 Grade 1. The 35A has a smooth mechanism case and the 33A has grooved case. The rim device is non-handed except when the SS (signal switch) option is used. See opposite page for available outside trim and device functions.

The 33A Series features a grooved mechanism case and is for all types of single and double doors.

The 33A Series is UL listed for Panic Exit Device Hardware and has a deadlocking latchbolt that prevents forced latchbolt retraction providing higher security for your openings. 

• Device Lengths: 3’ 2’4" to 3’ (711mm to 914 mm) door size; 4’ 2’10" to 4’ (864 mm to 1219 mm) door size
• Strikes: 1439 – Dull Black
• Dogging Feature: Hex key dogging standard
• Dogging Options: CD Cylinder Dogging; LD Less Dogging
• Electric Options: LX Latchbolt Monitor Switch; RX Pushpad Monitor Switch; RX2 Double Pushpad Monitor Switch; SS Signal Switch; EL Electric Latch Retraction; ALK Alarm Exit Kit
• Miscellaneous Options: PN Pneumatic Latch Retraction; GBK Glass Bead Kit
• Fasteners & Includes Sex Bolts (SNB): 1 3/4" (44mm) – 2 1/4" (57mm) Wood & Metal Doors; #425 SNB furnished standard for end case; #325 SNB furnished standard for EO (exit only device)
• Latch Bolt: Deadlocking, 3/4" (19mm) throw
• Device Centerline from Finished Floor: 39 13/16" (1011 mm); 39 11/16" (1008 mm) with Mullion
• Center Case Dimensions: 8 3/16" x 2 13/32" x 1 9/16" (208mm x 62mm x 40mm)
• Mechanism Case Dimensions: 2 1/4" x 2 1/4" (57mm x 57mm)
• Projection: Pushbar Neutral – 3 13/16" (97 mm); Pushbar Depressed – 3 1/16" (78 mm)

Resources

• 33A Series Rim Exit Device Cut Sheet
• 33A/35A Rim Exit Device Service Manual
• 33A/35A Rim Installation Instructions
• 33A/35A Series Wood Door Template
• EL for Exit Devices Data Sheet
• EL33/35, SS335/35, EL33A/35A, & SS33A/35A Series Device Hinge Stile Preparation Wood Door Template
• Exit Device Fire Label Specifications
• Intro to Door Hardware: Types of Panic Hardware
• QEL Data Sheet
• QEL Sell Sheet
• Quiet Electric Latch FAQ
• Von Duprin 33/35 and 98/99 ALK Alarm Kit Installation Instructions
• Von Duprin 33/35 and 98/99 End Cap Retrofit Kit Installation Instructions
• Von Duprin 33/99 LD Kit Installation Instructions
• Von Duprin 33A/35A & 98/99 Series Installation Instructions
• Von Duprin Exit Alarm Kit Sell Sheet
• Von Duprin Finishes Chart