Falcon T581 Grade 1 Heavy-Duty Cylindrical Storeroom Lock with 2-3/4" Backset
Extra Heavy-Duty Grade 1 Cylindrical Lock for High-Traffic Commercial Applications
The Falcon T581 is a Grade 1 cylindrical storeroom lock engineered for demanding commercial environments. This extra heavy-duty lock features a 2-3/4" backset, adjustable door thickness from 1-3/4" to 2-1/8", and a 3-1/2" diameter rose. Built with compression springs that exceed ANSI/BHMA cycle test requirements, the T581 delivers exceptional durability with UL 3-hour A label certification for fire-rated applications.
Professional Features & Benefits
- Adjustable Door Thickness: Accommodates 1-3/4" to 2-1/8" doors for versatile installation across various door types and applications.
- Heavy-Duty Compression Springs: Compression spring design exceeds ANSI/BHMA Grade 1 cycle test requirements and prevents lever sag for long-lasting performance.
- Pressure Release Lever Rotation: Standard feature prevents damage to internal lock components when subjected to excessive force, protecting against vandalism and abuse.
- Universal Cylinder Compatibility: Accepts most manufacturers' conventional key systems, small format interchangeable cores (SFIC), and Schlage full size interchangeable cores (FSIC).
- Through-Bolt Construction: Trim secured with two 10-32 screws coated with thread sealant for maximum durability and tamper resistance.
- Grade 1 Certification: Meets ANSI/BHMA A156.2, Series 4000, Grade 1 standards with UL 3-hour A label certification for fire-rated door applications.
- Non-Handed Design: Field-reversible without disassembly, simplifying installation and reducing inventory requirements for contractors.
- Vandal-Resistant Features: Inside levers attached by Allen-head set screw to prevent tampering, with heavy-duty construction designed for high-abuse applications.
Technical Specifications
- ANSI/BHMA: F86
- Backset (Distance): 2-3/4"
- Commercial/Residential: Commercial
- Cylinder and Keyways: G Keyway
- Department: Door Hardware
- Door Hand Direction: Non-Handed
- Duty Level: Heavy Duty
- Electronic: No
- Grade: Grade 1
- Handle Type: Lever
- Keyed: Yes
- Keyed Function: Single Cylinder
- Lock Function: Storeroom
- Lock Type: Cylindrical
- Product Attribute: Cylindrical Locks
- Product Category: Mechanical Locks
- Product Function: Storeroom
- Product Group: Mechanical Locks
- Product Model: T581
- Product Subgroup: Bored Locksets
- Product Type: Leversets
- Rose Diameter: 3-1/2"
- Series: T Series
- Standard Latch: 1/2" Throw
- Standard Strike: ANSI 1-1/4" x 4-7/8" with 1-3/16" Lip
- Subcategory: Cylindrical Locks
- Tags: falcon t581, t581 falcon
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including door thickness (1-3/4" to 2-1/8"), 2-3/4" backset, and handing as applicable to this product.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces.
- Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
- Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
- Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
- 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
- Multi-Family Residential Properties
- Retail Establishments
- Educational Facilities
- Government and Municipal Buildings
- Healthcare Institutions
- Commercial Office Buildings
- Industrial and Warehouse Facilities
Pressure Release Protection Design
The T581 features standard Pressure Release lever rotation that prevents damage to internal lock components when subjected to excessive force. This vandal-resistant design protects the lock mechanism from abuse while maintaining operational integrity, making it ideal for high-traffic institutional applications where durability is essential.
Why Choose Falcon Quality?
Falcon T581 cylindrical locks deliver professional-grade reliability with compression spring construction that exceeds ANSI/BHMA Grade 1 cycle test requirements. The extra heavy-duty design with through-bolt trim construction and UL 3-hour A label certification ensures dependable performance in demanding commercial applications. Engineered for high-use institutional environments where consistent operation and vandal resistance are essential.
Manufacturer Resources
Product Specs
- Series:
- T Series
- Grade:
- Grade 1
- Duty Level:
- Heavy Duty
- Keyed Function:
- Single Cylinder
- Standard Latch:
- 1/2" Throw
- Standard Strike:
- ANSI 1-1/4" x 4-7/8" with 1-3/16" Lip
- Rose Diameter:
- 3-1/2"
- ANSI/BHMA:
- F86
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Bored Locksets
- Product Type:
- Leversets
- Subcategory:
- Cylindrical Locks
- Keyed:
- Yes
- Electronic:
- No
- Commercial/Residential:
- Commercial
- Cylinder and Keyways:
- G Keyway
- Lock Type:
- Cylindrical
- Handle Type:
- Lever
- Lock Function:
- Storeroom
- Product Attribute:
- Cylindrical Locks
- Tags:
- falcon t581, t581 falcon
- Product Model:
- T581
- Product Function:
- Storeroom
- Door Hand Direction:
- Non-Handed
- Product Category:
- Mechanical Locks
- Backset (Distance):
- 2-3/4"
- Department:
- Door Hardware