ABH 4431 Surface Mount Overhead Holder Stop - Medium Duty, Friction, S2 (BSPC)ABH 4431 Surface Mount Overhead Holder Stop - Medium Duty, Surface Mounted Medium Duty - Friction, S2 (BSPC)
The ABH 4431 Surface Mount Overhead Holder Stop is engineered for commercial applications, providing reliable stop, hold-open, and friction functions for single acting doors. This medium-duty hardware solution is designed for surface mounting, making it ideal for installations where space is at a premium.
Constructed from robust steel, the 4431 features a non-handed design that allows for versatile installation options. The unit is equipped with a shock-absorbing spring that cushions door movement, ensuring smooth operation and minimizing wear over time. With an operating range of 85° to 110° in 5° increments, this holder stop accommodates various door configurations and traffic requirements.
Notably, the ABH 4431 is UL listed for fire door assemblies, providing a 20-minute rating for wood and 90-minute rating for hollow metal doors when used in the stop position. The unit is finished in S2 (BSPC) with a variety of additional finishes available, ensuring compatibility with diverse architectural designs. Each unit includes sex bolts for easy installation on 1-3/4" to 1-7/8" doors, making the 4431 a reliable choice for architects, contractors, and facility managers seeking quality and performance.
Surface mount medium duty overhead stop and holder providing stop, hold-open and friction functions for single acting doors in commercial applications.
4431: 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 | 4431 |
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| Finish | S2 (BSPC) |
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| Finish Code | S2 |
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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: S2 (BSPC)
Finish Code: S2
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: 4431
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 2 lbs. average per unit
