Description
The Falcon T581PD A 643E is an extra heavy-duty Grade 1 cylindrical lock engineered for high-traffic and heavy-abuse institutional applications. Its compression spring design exceeds ANSI/BHMA Grade 1 testing requirements, making it ideal for facilities demanding durability, security, and reliable performance in demanding environments.
This lock accepts most manufacturer cylinders and features removable cylinders for fast re-keying without door modification, simplifying retrofits and maintenance. Standard door thickness 1-3/4" to 2-1/8"; adapters and alternative backsets available. As an authorized Falcon dealer, E.D. Locks offers expert guidance on handing, keying options, and installation. Contact sales@edlocks.com or 1-877-207-6067 for compatibility questions or to discuss your project requirements.
Specifications
- Grade: ANSI/BHMA Grade 1
- Door Thickness: 1-3/8" to 2-1/8" standard (thin door adapter kit available)
- Backset: 2-3/4" standard (2-3/8" available; 5" available with link)
- Handing: Non-handed
- Cylinders: 6-pin chambers, pinned in 5 (6-chamber or 7-pin available); removable for rekeying
- Cylinder Options: Conventional or interchangeable core (SFIC or large format)
- Keyway: G keyway standard (conventional); A keyway standard (I/C core)
- Bolt Projection: 9/16" standard (3/4" available)
- Latch Faceplate: 2-1/4" x 1-1/8" standard
- Strike: 4-7/8" x 1-1/4" ANSI with curved lip
- Construction: Brass or cold formed steel, zinc plated, dichromated; stainless steel springs
- Keys: Two nickel silver keys furnished standard
