Hager 3909 Small Format Interchangeable Core Mortise Cylinder with H1 Keyway 7-Pin
Professional Small Format Interchangeable Core Solution
The Hager 3909 Small Format Interchangeable Core Mortise Cylinder features H1 keyway configuration with 7-pin construction for enhanced security applications. This interchangeable core system allows for quick rekeying without removing the cylinder from the door, making it ideal for commercial applications requiring flexible key management. The small format design accommodates space-constrained installations while maintaining professional-grade security performance.
Professional Features & Benefits
- 7-Pin Security Configuration: Enhanced pin tumbler system provides superior pick resistance and key control for high-security applications.
- Interchangeable Core Design: Quick core changes without cylinder removal enable efficient rekeying and master key system management.
- Small Format Construction: Compact design fits applications with limited space requirements while maintaining full security functionality.
- H1 Keyway Standard: Compatible with Hager H1 keyway systems for seamless integration with existing key management programs.
- Complete Key Package: Includes two key blanks for immediate use and system setup convenience.
- Commercial-Grade Construction: Engineered for demanding commercial applications requiring reliable long-term performance.
Technical Specifications
- Commercial/Residential: Commercial
- Cylinder and Keyways: Hager H1 Keyway - Standard.
- Keying Option: Keyed Different
- Notes: 7-Pin Core; Includes (2) Key blanks; Specify number of control keys needed
- Subcategory: Cylinders
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or 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
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Why Choose Hager Quality?
Hager mortise cylinder products deliver professional-grade reliability with precision-engineered 7-pin construction designed for demanding commercial applications. The interchangeable core system provides operational flexibility while maintaining the security integrity essential for professional key management systems. Engineered for demanding commercial applications where dependable performance and flexible key control are essential.
Manufacturer Resources
Product Specs
- Product Type:
- Mortise Cylinder
- Subcategory:
- Cylinders
- Commercial/Residential:
- Commercial
- Product Group:
- Door Trim and Accessories
- Product Subgroup:
- Cylinders
- Product Model:
- 3969
- Product Model:
- 3909
- Keying Option:
- Keyed Different
- Product Category:
- Door Trim and Accessories
- Department:
- Door Hardware