ABH NHD7021S Surface Mount Overhead Holder Stop - Extra Heavy Duty, S4 (BSPC)The ABH NHD7021S Surface Mount Overhead Holder Stop is specifically engineered for correctional institutions and bank vault door applications that demand exceptional durability and reliability. Constructed from robust steel, this extra heavy-duty overhead stop is designed to withstand the rigors of high-security environments.
With a unique non-handed design, the NHD7021S offers versatile installation options, making it suitable for a variety of door configurations. The unit features an operating range of 85° to 110°, with 5° increments, ensuring precise control of door movement. Additionally, it provides shock absorption capabilities, cushioning the impact with a 3° to 5° buffer before reaching a dead stop.
This model is UL Listed for fire ratings of 20 minutes for wood doors and 90 minutes for hollow metal door assemblies, only in the stop function. Available in a durable S4 (BSPC) finish, and an array of other finishes, this overhead holder stop meets the aesthetic and functional needs of modern facilities.
Installation is simplified with sex bolts included for 1-3/4" to 2" doors, ensuring a secure fit and long-lasting performance.
Surface Mount Overhead Holder and Stop - Extra Heavy Duty, Surface Mounted Extra Heavy Duty - Stop, S4 (BSPC)
Surface mount extra heavy duty overhead stop and holder designed for correctional institutions and bank vault door applications requiring maximum durability.
NHD7021S: Surface Mounted Extra Heavy Duty - Stop
Key Features
- Extra Heavy Duty Construction
- Correctional Applications
- Bank Vault Door Rated
- Non-Handed Design
Specifications
| Model | NHD7021S |
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| Finish | S4 (BSPC) |
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| Finish Code | S4 |
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| Family | HD7000 / NHD7000 |
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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 |
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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 | 10 lbs. average per unit |
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| Fasteners | Sex bolts for 1-3/4" to 2" 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. For correctional institutions and high-security applications.
Features
- Correctional Applications
- Extra Heavy Duty Construction
- Bank Vault Door Rated
- Non-Handed Design
Attributes
BRAND_ NAME: ABH
Family: HD7000 / NHD7000
Fasteners: Sex bolts for 1-3/4" to 2" doors (included)
Finish: S4 (BSPC)
Finish Code: S4
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
Material: Steel
Model: NHD7021S
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 10 lbs. average per unit
