ABH N4431 Surface Mount Overhead Holder Stop - Medium Duty, Friction, Bright Stainless SteelThe ABH N4431 Surface Mount Overhead Holder Stop is a premium solution designed for single acting doors in commercial settings, combining functionality with robust construction. This medium-duty, surface-mounted device features stop, hold-open, and friction functions, making it ideal for moderate traffic applications.
Constructed from high-quality steel and finished in bright stainless steel (US32), the N4431 not only provides aesthetic appeal but also ensures durability and resistance to wear. Its non-handed design simplifies installation, and included sex bolts accommodate 1-3/4" to 1-7/8" doors, enhancing versatility across various door types.
The innovative shock-absorbing spring mechanism delivers a cushion of 3° to 5° before reaching a dead stop, minimizing wear and tear while facilitating smooth operation. With an operating range of 85° to 110° in 5° increments, the N4431 effectively meets the demands of daily use.
Furthermore, this product is UL listed for use with 20-minute wood and 90-minute hollow metal door assemblies, ensuring compliance with fire safety standards. Elevate your project with the reliability and performance of the ABH N4431, the perfect choice for architects, contractors, and facility managers seeking quality door hardware solutions.
Surface Mount Overhead Holder and Stop - Medium Duty, Surface Mounted Medium Duty - Friction, Bright Stainless Steel
Surface mount medium duty overhead stop and holder providing stop, hold-open and friction functions for single acting doors in commercial applications.
N4431: Surface Mounted Medium Duty - Friction
Key Features
- Medium Duty Construction
- Surface Mount Design
- Shock Absorbing Spring
- Non-Handed Design
- UL Fire Door Listed
Specifications
| Model | N4431 |
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| Finish | Bright Stainless Steel |
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| Finish Code | US32 |
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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: Bright Stainless Steel
Finish Code: US32
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: N4431
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 2 lbs. average per unit