ABH N4031 Concealed Mount Overhead Holder Stop - Medium Duty Friction, Bright BronzeThe ABH N4031 Concealed Mount Overhead Holder Stop is engineered for medium-duty applications, making it an ideal choice for commercial spaces with moderate traffic and medium weight doors. This innovative holder and stop offers stop, hold-open, and friction functions, ensuring both convenience and functionality.
Constructed from durable steel, the N4031 features a concealed mount design that enhances aesthetics while providing reliable performance. Its non-handed design accommodates both single and double-acting doors, making it versatile for various configurations. The shock-absorbing spring mechanism allows for a smooth transition with a cushion of 3° to 5° before reaching the dead-stop, safeguarding both the door and framing.
The holder is UL listed for fire door assemblies, ensuring compliance for stop function in 20-minute wood and 90-minute hollow metal door assemblies. Finished in a striking bright bronze (US9), it complements any architectural style. The operating range spans from 85° to 110° in 5° increments, providing flexibility for door operation. With a weight of only 2 lbs. per unit, the N4031 is a robust yet lightweight solution for commercial door hardware needs.
Concealed Mount Overhead Holder and Stop - Medium Duty, Concealed Mount Medium Duty - Friction, Bright Bronze
Concealed mount medium duty overhead holder and stop providing stop, hold-open and friction functions for moderate traffic and medium weight doors in commercial applications.
N4031: Concealed Mount Medium Duty - Friction
Key Features
- Concealed Mount Design
- Medium Duty Construction
- Single or Double Acting
- Shock Absorbing Spring
- UL Listed for Fire Door Assemblies (Stop Function Only)
Specifications
| Model | N4031 |
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| Finish | Bright Bronze |
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| Finish Code | US9 |
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| Family | 4000 / N4000 |
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| Material | 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 Configuration | Single or double acting |
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| Operating Range | 85° to 110° opening (5° increments) |
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| Door Thickness | 1-3/8" minimum |
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| Shock Absorption | 3° to 5° cushion before dead-stop |
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| Weight | 2 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 moderate traffic applications.
Features
- Shock Absorbing Spring
- Single or Double Acting
- UL Listed for Fire Door Assemblies (Stop Function Only)
- Concealed Mount Design
- Medium Duty Construction
Attributes
BRAND_ NAME: ABH
Door Configuration: Single or double acting
Door Thickness: 1-3/8" minimum
Family: 4000 / N4000
Finish: Bright Bronze
Finish Code: US9
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: Steel
Model: N4031
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 2 lbs. average per unit
