ABH A550HD085 Half Surface Aluminum Continuous Geared Hinge - Double Egress, Clear AnodizedThe ABH A550HD085 Half Surface Aluminum Continuous Geared Hinge is engineered to provide superior functionality for double egress and center hung doors. This BHMA Grade 1 hinge is specifically designed for high-traffic environments where dual-direction access is essential. Constructed from durable aluminum, the hinge supports a maximum door weight of 450 pounds, ensuring reliability and longevity in demanding applications.
With a clear anodized aluminum finish (US28), this hinge not only offers a sleek and modern aesthetic but also enhances corrosion resistance, making it suitable for various architectural styles. The half surface design facilitates seamless integration into door systems, while the double egress feature allows for easy passage from either side-ideal for public spaces such as schools, hospitals, and commercial buildings.
Compliance with fire ratings is also a key consideration; this hinge is rated for 90 minutes on metal doors and 60 minutes on wood doors, with options for extended fire resistance. Available in standard lengths of 79", 83", 85", 95", and 120", with custom options upon request, the A550HD085 is versatile and adaptable to meet specific project needs.
Choose the ABH A550HD085 for a high-performance hinge solution that combines strength, compliance, and aesthetic appeal.
BHMA Grade 1 half surface hinge designed for double egress and center hung conversions requiring specialized configuration for dual-direction applications.
A550HD085: Double Egress &, Center Hung Doors
Key Features
- BHMA Grade 1
- Half Surface
- Double Egress
- Center Hung Conversions
Specifications
| Model | A550HD085 |
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| Finish | Clear Anodized Aluminum |
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| Finish Code | US28 |
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| Length (in) | 85 |
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| Family | A550HD |
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| Material | Aluminum |
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| Finishes | US28 (Clear), 314 (Dark Bronze), 315 (Black), Custom Finishes Available |
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| Standard Lengths | 79", 83", 85", 95", 120" (custom available) |
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| Load Capacity | 450 lbs. door weight maximum |
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| Door Width | 48" maximum |
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| Weight | 11 lbs. average per unit |
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| Fasteners | Frame: 12-24 x 3/4" undercut self drilling screws, Door: 1/4-20 sex bolts and shoulder bolts (included) |
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| Fire Rating | Metal doors: 90 min (3 hr with FR option), Wood doors: 60 min (90 min with FR option) |
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Reinforcement: Not required up to 200 lbs. 12 gauge door plate/16 gauge frame channel recommended for heavier doors.
Features
- BHMA Grade 1
- Half Surface
- Double Egress
- Center Hung Conversions
Attributes
BRAND_ NAME: ABH
Door Width: 48" maximum
Family: A550HD
Fasteners: Frame: 12-24 x 3/4" undercut self drilling screws, Door: 1/4-20 sex bolts and shoulder bolts (included)
Finish: Clear Anodized Aluminum
Finish Code: US28
Finishes: US28 (Clear), 314 (Dark Bronze), 315 (Black), Custom Finishes Available
Fire Rating: Metal doors: 90 min (3 hr with FR option), Wood doors: 60 min (90 min with FR option)
Length (in): 85
Load Capacity: 450 lbs. door weight maximum
Material: Aluminum
Model: A550HD085
Shipping Limitations: Some products exceed standard small package size regulations and may incur additional fees. Items measuring 84" or more could require extra charges or LTL shipping. Please keep this in mind when ordering, and contact customer service for more details.
Standard Lengths: 79", 83", 85", 95", 120" (custom available)
Weight: 11 lbs. average per unit
