OS FM Series
The OS FM Series Offset Full Mortise Continuous Geared Hinge is perfect for creating more clearance in doorways, particularly in hospitals or correctional facilities. The offset allows doors to swing wide, moving the door further out of the opening to create space for the passage of carts, dollies, and other wide loads.
Features
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Heavy duty
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Offset allows the door to swing wide, moving the door further out of the opening
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Must be used with a square edged door on hinge side
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Hollow metal door and frame manufacturers’ standard is acceptable
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Certain door and frame conditions may require an extra 1/32"-1/16" clearance
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Excessive clearance on fire rated assemblies may violate the requirements for NFPA 80
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Custom lengths available
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Special FirePins are only required on 3-Hour (A-Label) assemblies.
Benefits
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Offset provides extra clearance by moving the door out of the opening
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Creates space for the passage of carts, dollies, and other wide loads
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Prevents damage to the door and frame
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Extends life of doors and frames in heavy cart traffic environments
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Removal of hinge reinforcements in the door and frame is not advised
Specifications
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Bearing Spacing: 3"
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Grade: Grade 1
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Hinge Material: Aluminum
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Hinge Mounting Type: Full Mortise
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Hinge Strength: Heavy Weight
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Handing: Non-handed
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Fastener: Teks
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Fastener Type: Self Drilling
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Maximum Door Thickness: 1 3/4"
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Minimum Door Thickness: 1 3/4"
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Maximum Door Width: 4'
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Maximum Hinge Length: 10'
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Minimum Hinge Length: 79"
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Maximum Swing: 180°
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Minimum Hinge Clearance: 5/16"
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Weight: 1.2lbs. per foot
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Product Note: **Door edge must be square on hinge side. For beveled edge doors, additional clearances are required.**
Certifications
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Health Product Declaration (HPD)
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UL 10C - Standard for Positive Pressure Fire Tests of Door Assemblies
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ANSI/BHMA Standard A156.26
RESOURCES & DOWNLOADS
Manufacturer Resources
Product Specs
- Category:
- Door Hinges and Pivots
- Subcategory:
- Continuous Hinges
- Grade:
- Grade 1
- Product Group:
- Door Hinges and Pivots
- Product Subgroup:
- Continuous Hinges
- Product Type:
- Pin and Barrel Continuous Hinges
- Model:
- OS-FM
- Commercial/Residential:
- Commercial