ABH N4431 Surface Mount Overhead Holder Stop - Medium Duty, Friction, Satin BronzeThe ABH N4431 Surface Mount Overhead Holder Stop is a versatile and robust solution designed for single acting doors in commercial environments. This medium-duty friction stop provides essential stop, hold-open, and friction functions, making it ideal for high-traffic areas where durability and functionality are paramount.
Constructed from high-quality steel and finished in a sophisticated Satin Bronze (US10), the N4431 not only meets aesthetic needs but also ensures longevity and resilience. Its surface mount design simplifies installation, making it a practical choice for various applications. The shock-absorbing spring mechanism offers a smooth operation, providing a 3° to 5° cushion before reaching a dead stop, which helps minimize wear on both the door and the hardware.
Engineered with a non-handed design, the N4431 allows for flexible installation on any door configuration. It is UL Fire Door Listed for 20-minute wood and 90-minute hollow metal door assemblies, ensuring compliance with safety standards. The operating range from 85° to 110° in 5° increments provides versatility for different door usage scenarios.
This product is an ideal selection for architects, contractors, and facility managers looking for reliable and compliant door hardware solutions that enhance both functionality and safety in commercial spaces.
Surface Mount Overhead Holder and Stop - Medium Duty, Surface Mounted Medium Duty - Friction, Satin Bronze
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 |
|---|
| Finish | Satin Bronze |
|---|
| Finish Code | US10 |
|---|
| Family | 4400 / N4400 |
|---|
| Material | Steel |
|---|
| Finishes | US3, US4, US9, US10, US10B, US26, US32, US32D, S1/ALPC, S2/BSPC, S3/BZPC, S4/BSPC, S5/DBPC, S8/WSPC, Custom Finishes Available |
|---|
| Functions Available | Stop, hold-open, friction |
|---|
| Operating Range | 85° to 110° opening (5° increments) |
|---|
| Shock Absorption | 3° to 5° cushion before dead-stop |
|---|
| Weight | 2 lbs. average per unit |
|---|
| Fasteners | Sex bolts for 1-3/4" to 1-7/8" doors (included) |
|---|
| Fire Rating | UL Listed for 20-minute wood and 90-minute hollow metal door assemblies (stop function only). |
|---|
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 Bronze
Finish Code: US10
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
