Sargent 11 Line Series Grade 1 Storeroom Lever Lock with LFIC Core and 2-3/4" Backset
Professional-Grade Commercial Security with T-Zone Construction
The Sargent 11 Line Series 11G04 delivers professional-grade storeroom security with ANSI/BHMA Grade 1 certification and unique T-Zone construction. This storeroom function lever lock features a 2-3/4" backset, LFIC with disposable plastic core, and 808 ANSI strike for demanding commercial applications. Independently verified at 7.6 million cycles with cast and machined stainless steel bearing assembly, this lock exceeds standard requirements with deadlocking latch operation for maximum security.
Professional Features & Benefits
- Door Compatibility: Fits standard 161 door prep for 1-3/4" to 2" thick doors with minimum stile requirements of 4-1/2" for E and L roses.
- Heavy-Duty Durability: Independently verified cycle testing at 7.6 million cycles (verification ID: V584148) ensures lifetime facility performance in high-traffic applications.
- Grade 1 Construction: ANSI/BHMA Grade 1 certification with T-Zone construction prevents lock twisting and exceeds torque requirements for abusive environments.
- Premium Materials: Cast and machined stainless steel bearing assembly provides exceptional durability for commercial applications.
- Flexible Key System Integration: Accepts Sargent key systems including Degree and signature, plus SFIC and Schlage and Medeco LFIC for versatile facility management.
- Modular Field Service: Easy function changes in the field with single lock body serving all functions, reducing inventory and maintenance complexity.
- Storeroom Security Function: ANSI F86 storeroom function with deadlocking latch operated by lever inside or key outside, with outside lever rigid at all times.
- Sustainable Construction: Made from 68% post-consumer recycled content per LEED MR credit 4 with long service life reducing replacement frequency.
- Manufacturer Warranty: 10-year limited warranty provides long-term protection and confidence in commercial applications.
Technical Specifications
- Refer to manufacturer documentation for complete technical specifications.
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including door thickness of 1-3/4" to 2", minimum stile width of 4-1/2" for E and L roses, and standard 161 door prep compatibility.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for 2-3/4" backset installation.
- Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions for LFIC cylinder and 808 ANSI strike mounting.
- Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications, ensuring proper T-Zone construction alignment.
- Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion, verifying deadlocking latch engagement.
- Test device operation to verify proper storeroom function with inside lever operation and outside key control. Refer to manufacturer documentation for complete installation details and troubleshooting.
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 Sargent Quality?
Sargent 11 Line Series locks deliver professional-grade reliability with T-Zone construction and cast and machined stainless steel bearing assembly rated for 7.6 million cycles. The 10-year limited warranty and Grade 1 certification demonstrate commitment to long-term performance. Engineered for demanding commercial applications where dependable security and operational durability are essential.
Product Documentation & Resources
Manufacturer Resources
Product Specs
- Series:
- 11 Line Series
- Grade:
- Grade 1
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Bored Locksets
- Product Type:
- Leversets
- Subcategory:
- Bored Locks
- Keyed:
- No
- Commercial/Residential:
- Commercial
- Lock Type:
- Cylindrical
- Handle Type:
- Lever
- Lock Function:
- Entry
- Duty Level:
- Heavy Duty
- Product Attribute:
- Cylindrical Locks
- Product Function:
- Entry
- Product Category:
- Mechanical Locks
- Collection:
- 11 Line Series
- Backset (Distance):
- 3-3/4"
- Strike Classification:
- 808 - ANSI Strike
- Department:
- Door Hardware