Von Duprin 33AL-03 3 US28 LHR Grade 1 Narrow Rim Exit Device 628

Von Duprin 33AL-03 3 US28 LHR Grade 1 Narrow Rim Exit 628 is a reliable and robust exit device designed for high-traffic areas. This Grade 1 Rim Exit Device features a narrow stile pushpad and is suitable for both single and double doors, making it a versatile solution for various applications. With a 36" length and classroom function, it allows for secure access while ensuring compliance with safety standards. Crafted from durable aluminum with a satin clear anodized finish, the 33AL-03 is built to withstand the rigors of everyday use. The deadlocking latchbolt enhances security by preventing forced latchbolt retraction, offering peace of mind in emergency situations. The hex key dogging feature simplifies operation while the lever with escutcheon provides a user-friendly interface. This UL-listed device meets ANSI A156.3 – 2014 Grade 1 standards, ensuring reliable performance. It is also reversible, accommodating left-hand and right-hand installations. The device is designed for doors ranging from 28" to 36" in width and is compatible with both wood and metal doors. With its simple installation and robust functionality, the Von Duprin 33AL-03 is an excellent choice for commercial properties prioritizing safety and accessibility.

Grade 1 Narrow Rim Exit 628

Grade 1 Rim Exit Device, Narrow Stile Pushpad, 36", Classroom Function, Lever with Escutcheon, Hex Key Dogging, Satin Aluminum Clear Anodized Finish, Left-Hand Reverse

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