Sargent Dummy-Standard Single Dummy Lever Tubular Lock with Standard Lever Series

Sargent DL93 Single Dummy Lever Tubular Lock with Standard Lever and Grade 1 Certification

Professional Tubular Lock Solution for Interior Applications

The Sargent DL93 Single Dummy Lever combines style and function with ease of installation, exceeding the expectations of demanding architects, design professionals, and building contractors. This non-handed tubular lock features a 2 3/4" standard backset and accommodates door thickness from 1 3/8" to 1 3/4". The design incorporates Studio Collection, Coastal Series, and classic lever selection with ANSI/BHMA Grade 1 certification and UL-cUL fire rating up to 3 hours for demanding commercial applications.

Professional Features & Benefits

• Door Compatibility: Accommodates door thickness from 1 3/8" to 1 3/4" with standard 2 3/4" backset for versatile installation options.
• Grade 1 Performance: ANSI/BHMA Grade 1 certification ensures heavy-duty reliability for demanding commercial applications.
• Fire-Rated Construction: UL-cUL fire-rated up to 3 hours provides critical life safety compliance for fire-rated door assemblies.
• Non-Handed Design: Universal installation eliminates the need for specific door handing, simplifying inventory and installation processes.
• ADA Compliance: Americans with Disabilities Act compliant design ensures accessibility requirements are met for commercial installations.
• Versatile Trim Options: Available with decorative hardware from Studio Collection and Coastal Series, plus standard trim and roseless options for enhanced aesthetic appeal.
• Manufacturer Warranty: 1-year limited warranty provides added confidence and protection for professional installations.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness between 1 3/8" and 1 3/4", and 2 3/4" backset compatibility.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door surfaces for tubular lock installation.
3. Prepare door by drilling required holes per manufacturer specifications, ensuring proper alignment for smooth operation.
4. Install tubular lock mechanism and secure all mounting hardware per manufacturer torque specifications.
5. Adjust lever operation for proper alignment and smooth function throughout the full range of motion.
6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• High-End Apartment and Condominium Projects
• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Retail Establishments
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Why Choose Sargent Quality?

Sargent DL Series tubular locks deliver professional-grade reliability with ANSI/BHMA Grade 1 certification and UL-cUL fire rating up to 3 hours. The 1-year limited warranty and ADA compliance ensure dependable performance in demanding commercial applications. Engineered for heavy-duty use where style, function, and code compliance are essential.