Falcon B161 Grade 2 Communicating Passage Cylindrical Lever Lock with 2-3/4" Backset

Falcon B161 Grade 2 Communicating Passage Cylindrical Lever Lock with 2-3/4" Backset

Medium-Duty Commercial Cylindrical Lock Solution

The Falcon B161 is a Grade 2 cylindrical communicating passage lever lock designed for medium-duty commercial applications. This non-keyed lock features a 2-3/4" backset with adjustable door thickness from 1-3/8" to 2" and includes a 3-1/2" rose diameter for versatile installation. ANSI/BHMA A156.2 Series 4000 Grade 2 certified and UL listed with 3-hour A label fire rating, this lock delivers reliable performance for new construction and retrofit projects.

Professional Features & Benefits

• Adjustable Door Compatibility: Accommodates door thickness from 1-3/8" to 2" with 2-3/4" backset for versatile installation requirements.
• Grade 2 Durability: ANSI/BHMA A156.2 Series 4000 Grade 2 certification exceeds standard durability and reliability requirements for commercial applications.
• Heavy-Duty Construction: Individual heavy-duty springs for lever return prevent lever sag while through-bolted trim with thread sealant coating provides strength and prevents loosening.
• Fire-Rated Performance: UL listed with 3-hour A label fire rating for code compliance in fire-rated door applications.
• Interchangeable Core Compatibility: SFIC cores can be removed for quick re-keying and are compatible with cores from other manufacturers for flexible key management.
• Non-Handed Design: Does not require field disassembly for re-handing, allowing for easy installation and maintenance in any door configuration.
• ADA Compliance: Meets ADA standards with lever designs that include optional abrasive strips for hazardous entrance identification.
• Manufacturer Warranty: 10-year warranty provides added confidence and long-term protection for commercial installations.

Technical Specifications

• Backset (Distance): 2-3/4"
• Commercial/Residential: Commercial
• Department: Door Hardware
• Door Hand Direction: Non-Handed
• Duty Level: Medium Duty
• Electronic: No
• Grade: Grade 2
• Handle Type: Lever
• Keyed: No
• Keyed Function: Non-Keyed
• Lock Function: Communicating Passage
• Lock Type: Cylindrical
• Product Attribute: Cylindrical Locks
• Product Category: Mechanical Locks
• Product Function: Communicating/Passage
• Product Group: Mechanical Locks
• Product Model: B101
• Product Subgroup: Bored Locksets
• Product Type: Leversets
• Rose Diameter: 3-1/2"
• Series: B Series
• Standard Latch: 1-1/8" x 2-1/4", Square corner faceplate, 1" housing diameter, 1/2" Throw, 2-3/4" backset
• Standard Strike: 1-1/4" x 4-7/8", ANSI, Square corner, no box
• Subcategory: Cylindrical Locks

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness from 1-3/8" to 2", 2-3/4" backset, and 3-1/2" rose clearance.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door surfaces for cylindrical lock installation.
3. Prepare door by drilling required holes including 2-1/8" cross bore and 1" edge bore per ANSI A115 standards.
4. Install latch assembly with 1-1/8" x 2-1/4" square corner faceplate and secure trim assemblies with through-bolts per manufacturer torque specifications.
5. Adjust lever operation for proper alignment and smooth function throughout the full range of motion, ensuring heavy-duty springs provide proper lever return.
6. Test communicating passage function to verify proper operation and make final adjustments as needed. 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-Family Residential Properties
• Government and Military Buildings

Why Choose Falcon Quality?

Falcon B Series cylindrical locks deliver professional-grade reliability with heavy-duty construction including individual lever springs and through-bolted trim with thread sealant coating. ANSI/BHMA Grade 2 certification exceeds standard durability requirements while UL 3-hour fire rating ensures code compliance. Backed by a 10-year warranty, this lock is engineered for demanding commercial applications where dependable performance and easy maintenance are essential.