Description
The Corbin Russwin DL3217 is a Grade 1 cylindrical deadlock engineered for high-security commercial and institutional applications. Its solid steel deadbolt with hardened, free-spinning steel pin insert and 1" throw provides reliable locking performance. Ideal for facilities demanding maximum security and durability.
This deadlock fits standard 1-3/4" door thickness and accepts 2-3/4" or 2-3/8" backsets with 161 door prep. Pyramid cylinders are optional. UL-listed for fire-rated doors, it's backed by Grade 1 certification. Contact E.D. Locks' experts at sales@edlocks.com or 1-877-207-6067 for keying options, compatibility verification, and installation guidance from an authorized dealer.
Specifications
- Grade: Grade 1 (ANSI/BHMA 156.5)
- Deadbolt: Solid steel with hardened, free-spinning steel pin insert
- Throw: 1 inch
- Door Thickness: 1-3/4" standard; additional thicknesses available
- Backset Options: 2-3/4" or 2-3/8"
- Door Prep: Standard 161
- Cylinder: Standard or optional Pyramid
- UL Listed: Fire-rated door compatible
