ABH N4422 Surface Mount Overhead Holder Stop - Medium Duty, S1 (ALPC)The ABH N4422 Surface Mount Overhead Holder Stop is expertly designed for commercial applications requiring reliable door control. This medium-duty, surface-mounted solution offers essential stop, hold-open, and friction functions for single-acting doors, ensuring enhanced operational efficiency in high-traffic environments.
Constructed from durable steel, the N4422 features a non-handed design, making installation straightforward for a variety of door configurations. The shock-absorbing spring technology provides a 3° to 5° cushion before reaching a dead-stop, protecting both the door and frame from potential damage. With an operating range of 85° to 110° in 5° increments, this overhead holder stop allows for precise control and flexibility in door positioning.
Furthermore, the N4422 is UL Fire Door Listed, ensuring compliance with safety regulations for 20-minute wood and 90-minute hollow metal door assemblies when used in the stop function. Available in the S1 (ALPC) finish, as well as a variety of custom finishes, this product seamlessly integrates with any aesthetic. Weighing an average of 2 lbs. per unit, it comes with sex bolts for easy installation on doors ranging from 1-3/4" to 1-7/8". Choose the ABH N4422 for reliable performance and peace of mind in your next project.
Surface Mount Overhead Holder and Stop - Medium Duty, Surface Mounted Medium Duty - Stop, S1 (ALPC)
Surface mount medium duty overhead stop and holder providing stop, hold-open and friction functions for single acting doors in commercial applications.
N4422: Surface Mounted Medium Duty - Stop
Key Features
- Medium Duty Construction
- Surface Mount Design
- Shock Absorbing Spring
- Non-Handed Design
- UL Fire Door Listed
Specifications
| Model | N4422 |
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| Finish | S1 (ALPC) |
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| Finish Code | S1 |
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| Family | 4400 / N4400 |
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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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| 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 | 2 lbs. average per unit |
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| Fasteners | Sex bolts for 1-3/4" to 1-7/8" doors (included) |
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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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Single acting doors only. Standard installation for moderate traffic applications.
Features
- Surface Mount Design
- Shock Absorbing Spring
- UL Fire Door Listed
- Non-Handed Design
- Medium Duty Construction
Attributes
BRAND_ NAME: ABH
Family: 4400 / N4400
Fasteners: Sex bolts for 1-3/4" to 1-7/8" doors (included)
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: Steel
Model: N4422
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 2 lbs. average per unit
