Corbin Russwin DL3217-KEYED Cylindrical Deadlock with Classroom Function, Single Cylinder, Non-Handed
Commercial-Grade Cylindrical Deadlock for Classroom Security Applications
The Corbin Russwin DL3217-KEYED is a heavy-duty cylindrical deadlock from the DL3200 Series, engineered for classroom function in commercial environments. Operated by key from outside and by thumbturn from inside, this single-cylinder deadlock features a 1″ throw solid steel deadbolt with a hardened, free-spinning steel pin insert for superior forced-entry resistance. Designed for standard 1-3/4″ (44mm) door thickness with a standard 2-3/4″ (70mm) backset, the DL3217-KEYED is non-handed for simplified installation across a wide range of door configurations. The front plate is wrought brass or bronze measuring 2-1/4″ (57mm) x 1-1/8″ (29mm), and the unit meets ANSI/BHMA E0170 Series standards for commercial-grade performance.
Professional Features & Benefits
- Classroom Function Operation: Operated by key outside and by thumbturn inside; the thumbturn will retract but not project the deadbolt, providing controlled access ideal for classroom security applications.
- 1″ Throw Solid Steel Deadbolt: Features a 1″ throw deadbolt constructed of solid steel with a hardened, free-spinning steel pin insert for exceptional resistance to cutting and forced entry.
- Door Thickness & Backset Compatibility: Standard installation on 1-3/4″ (44mm) doors with a standard 2-3/4″ (70mm) backset; optional 2-3/8″ (60mm) backset available for flexible installation requirements.
- Non-Handed Design: Universal non-handed configuration eliminates handing concerns, simplifying ordering and installation across left-hand and right-hand door applications.
- Conventional 6-Pin Cylinder with L4 Keyway: Brass, 6-pin cylinder with L4 keyway, supplied 0-bitted with two nickel silver keys standard; security cylinders available as an option.
- Advanced Keying Options: Supports master keying, construction master keying, security keying, visual key control, and concealed key control for comprehensive key management in institutional settings.
- Wrought Brass or Bronze Front Plate: Standard front measures 2-1/4″ (57mm) x 1-1/8″ (29mm); standard strike measures 2-3/4″ (70mm) x 1-1/8″ (29mm) with optional strikes and wrought boxes available.
- ANSI/BHMA Compliance: Meets E0170 Series standards, confirming commercial-grade quality and performance for institutional and commercial applications.
- Manufacturer Warranty: Backed by a 1 Year Limited warranty for added confidence and protection.
Technical Specifications
- Subcategory: Deadlocks
- Product Group: Mechanical Locks
- Series: DL3200 Series
- Keyed Function: Single Cylinder
- Standard Cylinder: Conventional 6-pin Cylinder, L4 Keyway
- Standard Latch: Deadbolt: 1″ Throw, solid steel deadbolt with hardened, free spinning, steel pin insert.
- Standard Strike: 2-3/4″ x 1-1/8″
- Warranty: 1 Year Limited
- ANSI/BHMA: E0170 Series
- Product Subgroup: Bored Locksets
- Product Type: Deadbolts
- Keyed: Yes
- Commercial/Residential: Commercial
- Function Description: By key outside and by thumbturn inside. Thumbturn will retract but not project deadbolt
- Lock Type: Cylindrical
- Lock Function: Classroom
- Product Model: DL3217
- Product Function: Classroom
- Door Hand Direction: Non-Handed
- Door Thickness Range: 1-3/4″
- Product Category: Mechanical Locks
- Backset (Distance): 2-3/4″
- Department: Door Hardware
Professional Applications
- Educational Facilities and Classroom Environments
- Commercial Office Buildings
- Healthcare Institutions
- Government and Municipal Buildings
- Retail Establishments
- Multi-Tenant Residential Properties
- Industrial and Warehouse Facilities
Why Choose Corbin Russwin Quality?
Corbin Russwin cylindrical deadlock products deliver professional-grade reliability with solid steel deadbolt construction featuring a hardened, free-spinning steel pin insert and a 1″ throw for dependable security. The DL3200 Series meets ANSI/BHMA E0170 Series standards and is backed by a 1 Year Limited warranty, ensuring confidence in long-term commercial performance. Engineered for demanding institutional applications where consistent, code-compliant security is essential.
