ABH N4423 Surface Mount Overhead Stop - Medium Duty, Satin Stainless SteelThe ABH N4423 Surface Mount Overhead Holder Stop is engineered for medium-duty performance, offering reliable stop, hold-open, and friction functions specifically designed for single-acting doors in various commercial applications. The surface-mounted design ensures straightforward installation, making it an ideal choice for moderate traffic areas.
Constructed of durable steel, the N4423 features a satin stainless steel finish (US32D), which not only enhances its aesthetic appeal but also provides excellent corrosion resistance. This holder stop is UL Fire Door Listed for use with 20-minute wood and 90-minute hollow metal door assemblies, ensuring compliance with stringent safety standards.
Key features include a shock-absorbing spring that cushions the door's movement, allowing for a smooth operation with an opening range from 85° to 110° in 5° increments. Its non-handed design simplifies installation and adaptability to various door configurations. Fasteners are included for doors measuring 1-3/4" to 1-7/8".
The ABH N4423 is an ideal solution for architects, contractors, and facility managers seeking a reliable and functional overhead stop that meets commercial demands while adhering to safety regulations.
Surface Mount Overhead Holder and Stop - Medium Duty, Surface Mounted Medium Duty - Stop, Satin Stainless Steel
Surface mount medium duty overhead stop and holder providing stop, hold-open and friction functions for single acting doors in commercial applications.
N4423: 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 | N4423 |
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| Finish | Satin Stainless Steel |
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| Finish Code | US32D |
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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: Satin Stainless Steel
Finish Code: US32D
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: N4423
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 2 lbs. average per unit
