ABH N1021 Concealed Mount Heavy Duty Overhead Holder Stop, S1 (ALPC)The ABH N1021 Concealed Mount Overhead Holder Stop is engineered for high-traffic environments, delivering reliable stop, hold-open, and friction functions for both single and double acting doors. This heavy-duty solution is ideal for frequent use in both interior and exterior applications, ensuring durability and performance under demanding conditions.
Constructed from robust stainless steel, the N1021 features a concealed mount design that enhances aesthetics while providing exceptional strength. The shock-absorbing spring mechanism cushions door movement, allowing for smooth operation and minimizing impact, with an adjustable operating range of 85° to 110° in 5° increments.
Compliant with UL standards, the N1021 is UL Listed for fire door assemblies, making it suitable for 20-minute wood and 90-minute hollow metal door assemblies, limited to its stop function. This ensures not only the safety of your facility but also peace of mind for facility managers and contractors.
The N1021 is available in a variety of finishes, including S1 (ALPC), along with numerous custom options to meet specific project requirements. Weighing an average of 6 lbs. per unit, this non-handed design is versatile and adaptable, making it a dependable choice for any architectural project.
Concealed Mount Overhead Holder and Stop - Heavy Duty, Concealed Mount Heavy Duty - Stop, S1 (ALPC)
Concealed mount heavy duty overhead holder and stop providing stop, hold-open and friction functions for frequent traffic and heavy weight doors in both interior and exterior applications.
N1021: Concealed Mount Heavy Duty - Stop
Key Features
- Concealed Mount Design
- Heavy Duty Construction
- Single or Double Acting Doors
- Shock Absorbing Spring
- UL Listed for Fire Door Assemblies (Stop Function Only)
Specifications
| Model | N1021 |
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| Finish | S1 (ALPC) |
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| Finish Code | S1 |
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| Family | 1000 / N1000 |
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| Material | Stainless Steel Steel |
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| Finishes | US3, US4, US9, US10, US10B, US26, US32, US32D, S1/ALPC, S2/BSPC, S3/BZPC, S4/BSPC, S5/DBPC, S8/WSPC, Custom Finishes Available |
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| Functions Available | Stop, hold-open, friction |
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| Door Thickness | 1-3/4" minimum |
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| Operating Range | 85° to 110° opening (5° increments) |
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| Shock Absorption | 3° to 5° cushion before dead-stop |
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| Weight | 6 lbs. average per unit |
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| Fire Rating | UL Listed for 20-minute wood and 90-minute hollow metal door assemblies (stop function only). |
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Non-handed design. For interior or exterior use on frequent traffic applications.
Features
- Heavy Duty Construction
- Shock Absorbing Spring
- UL Listed for Fire Door Assemblies (Stop Function Only)
- Single or Double Acting Doors
- Concealed Mount Design
Attributes
BRAND_ NAME: ABH
Door Thickness: 1-3/4" minimum
Family: 1000 / N1000
Finish: S1 (ALPC)
Finish Code: S1
Finishes: US3, US4, US9, US10, US10B, US26, US32, US32D, S1/ALPC, S2/BSPC, S3/BZPC, S4/BSPC, S5/DBPC, S8/WSPC, Custom Finishes Available
Fire Rating: UL Listed for 20-minute wood and 90-minute hollow metal door assemblies (stop function only).
Functions Available: Stop, hold-open, friction
Material: Stainless Steel Steel
Model: N1021
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 6 lbs. average per unit
