Description
Pemko FM_SLF-HD1 Full Mortise Short Leaf Flush Continuous Gear Hinge, Heavy-Duty
The FM_SLF-HD1 Short Leaf Flush Continuous Hinge is designed for new door installations where precise alignment and safety are essential. It keeps double door faces flush while evenly distributing door weight, which prevents sagging and extends hinge life.
In addition, this full mortise, concealed hinge is made from anodized aluminum and is available in heavy and extra heavy-duty models. It is UL90 fire-rated and can reach UL180 when ordered with FirePins™, ensuring safety in schools, hospitals, and care facilities. Furthermore, the hinge is easy to install on standard hollow metal doors and frames, with self-drilling Teks fasteners that require no tapping.
Available Finish
- CFM_SLF-HD1 – C – Clear Anodized Aluminum
- DFM_SLF-HD1 – D – Dark Bronze Anodized Aluminum
- BSPFM_SLF-HD1 – BSP – Black Suede Powder Coat
Key Features
- Available in heavy and extra heavy-duty versions
- 1-1/2″ or 3″ bearing space for smooth operation
- Keeps door faces flush in double door applications
- Conceals both leaves for safety and longer hinge life
- Fire-rated up to 90 minutes (UL90) or 180 minutes with FirePins™
- Applied to standard hollow metal doors and frames
- Ideal for schools, child care centers, hospitals, and elder care facilities
- Easy field installation with self-drilling Teks fasteners
Specifications
- Grade: ANSI/BHMA A156.26 Grade 1
- Material: Aluminum
- Hinge Type: Full Mortise, Continuous Geared
- Strength: Heavy Weight
- Handing: Non-Handed
- Door Thickness: 1-3/4″ – 2-1/4″
- Maximum Door Width: 4′
- Maximum Hinge Length: 120″
- Minimum Length: 79″
- Maximum Swing: 180°
- Minimum Hinge Clearance: 5/16″
- Weight: 1.14 lbs. per foot
- Width (frame edge to door edge): 5/16″
- Cap Width: 25/32″
- Height (to flange/frame & door edge sides): 1-11/16″
- Height (flange to top of cap): 11/16″
Product Note: Door edge must be square on the hinge side. For beveled edge doors, additional clearance is required.
Certifications
- UL 10C – Positive Pressure Fire Tests of Door Assemblies
- ANSI/BHMA A156.26 Grade 1 (300 lb. doors)
- ANSI/BHMA A156.18
- Health Product Declaration (HPD)












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