Pemko CFM83SLI-HD1 Full-Mortise Heavy Duty Short Leaf Inset Continuous Hinge 

Heavy Duty Anodized Aluminum Continuous Short Leaf Inset Geared - designed mainly for new door applications. Also available in standard duty models.

• • • Designed for use with doors which range between 1-3/4" to 2-1/4".
    • Designed for use with hollow metal frames where the inset conforms to S.D.I. specifications for aligning doors and frames.
    • Fasteners are No. 12-24 x 11/16" #10 Head FHUC, Type C, thread forming, no tapping required.

Aligning Door Specifications with the Short Leaf Inset Continuous Geared Hinge

When it comes to ensuring your doors align perfectly with industry standards, the Short Leaf Inset Continuous Geared Hinge stands out as a tailored solution. This hinge is engineered expressly for new door installations, accommodating hollow metal doors with thicknesses from 1-3/4 inches to 2-1/4 inches.

Here's how it ensures precise alignment:

• Compliance with SDI Specifications: The design adheres to established Steel Door Institute (SDI) standards, ensuring a seamless fit between the door and frame. This compliance makes it an excellent choice for installers seeking perfection in door alignment.
• Customizable Lengths: Depending on the project's requirements, the hinge can be adjusted in length to better fit various door sizes, providing flexibility without compromising on alignment.
• Versatile Modifications Available: Options such as hospital tips and fire pins offer additional customization to meet specific safety and aesthetic needs, all while maintaining the necessary alignment for perfect door functionality.

By addressing these core aspects, the Short Leaf Inset Continuous Geared Hinge ensures that your doors not only meet but exceed alignment expectations for thickness and regulatory conformity.

Ideal Environments and Door Applications for Heavy Duty Continuous Hinges

Heavy duty continuous geared hinges truly shine in situations where door performance and security are a top priority. These hinges are especially suited for high-traffic commercial spaces such as schools, hospitals, office buildings, and public facilities—areas where doors experience frequent use and must be able to withstand repeated opening and closing without sagging or misalignment.

Key applications where a heavy duty continuous hinge is highly recommended include:

• New Construction Projects: Perfect for newly installed doors that require a precise fit and alignment, especially when a full mortise installation is possible.
• Security Entrances: Continuous hinges help secure exterior doors or restricted access areas by reinforcing the full length of the door and frame, reducing vulnerability to tampering or forced entry.
• Accessibility-Centric Environments: Because of their low operating force—requiring as little as 1/2 lb.—these hinges are an excellent choice for spaces designed for accessibility, such as ADA-compliant entries or locations accommodating older adults and children.
• Healthcare Settings: In hospitals or clinics, continuous hinges are often used on lead-lined X-ray room doors and other specialty doors, providing additional stability and supporting the heavy weight of these unique applications.
• Public Restrooms or Private Offices: The sight-proof, fully-concealed design provides extra privacy for spaces like lavatories, file rooms, or executive suites.
• Child-Focused Areas: The design helps prevent pinch points, making them suitable for schools or daycare centers where child safety is a concern.

Selecting a heavy duty continuous hinge in these environments ensures not only smooth, maintenance-free operation but also adds a significant layer of safety and security for both users and property.