ABH N4031 Concealed Mount Overhead Holder Stop - Medium Duty Friction, Bright BrassThe ABH N4031 Concealed Mount Overhead Holder Stop is expertly designed for moderate traffic and medium weight doors in commercial environments. This medium-duty overhead stop provides essential functions including stop, hold-open, and friction capabilities, ensuring reliable performance within your facility.
Constructed from durable steel, the N4031 features a concealed mount design that allows for a clean and unobtrusive installation. It supports both single and double acting doors with a minimum thickness of 1-3/8 inches. The shock-absorbing spring delivers a smooth operation, providing a cushioned stop within a range of 85° to 110° opening angles, adjustable in 5° increments.
This overhead holder is UL Listed for fire door assemblies, specifically for 20-minute wood and 90-minute hollow metal door assemblies (stop function only), ensuring compliance with safety standards. The bright brass finish (US3) not only enhances aesthetic appeal but also offers lasting durability. Additional finishes are available to suit various design preferences.
With its non-handed design and lightweight construction-averaging 2 lbs. per unit-the N4031 is an excellent choice for facility managers, architects, and contractors seeking a reliable solution for their door hardware needs.
Concealed Mount Overhead Holder and Stop - Medium Duty, Concealed Mount Medium Duty - Friction, Bright Brass
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 Brass |
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| Finish Code | US3 |
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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 Brass
Finish Code: US3
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
