Introducing the ABH NHD7021S Surface Mount Overhead Holder Stop, expertly designed for extra heavy-duty applications in correctional institutions and bank vaults. This robust surface-mounted stop is engineered to withstand the most demanding environments, ensuring maximum durability and reliability.
The NHD7021S features a non-handed design, allowing for versatile installation on single-acting doors. Constructed from high-quality steel, this overhead holder stop is built to last, making it ideal for high-security applications. It offers a smooth operating range of 85° to 110° in 5° increments, providing flexibility in door operation. Additionally, the unit incorporates effective shock absorption, cushioning the door movement by 3° to 5° before reaching a dead-stop, thus enhancing user safety and comfort.
This model is UL Listed for fire-rated assemblies, accommodating 20-minute wood and 90-minute hollow metal doors when used in stop function. Available in a sleek S3 (BZPC) finish, the NHD7021S also offers a variety of other finishes to match your design requirements. Complete with sex bolts for easy installation on 1-3/4" to 2" doors, this overhead holder stop is the perfect choice for architects, contractors, and facility managers looking for a reliable solution for demanding environments.
Surface Mount Overhead Holder and Stop - Extra Heavy Duty, Surface Mounted Extra Heavy Duty - Stop, S3 (BZPC)
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
| Model | NHD7021S |
|---|---|
| Finish | S3 (BZPC) |
| Finish Code | S3 |
| Family | HD7000 / NHD7000 |
| 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 |
| Operating Range | 85° to 110° opening (5° increments) |
| Shock Absorption | 3° to 5° cushion before dead-stop |
| Weight | 10 lbs. average per unit |
| Fasteners | Sex bolts for 1-3/4" to 2" doors (included) |
| Fire Rating | UL Listed for 20-minute wood and 90-minute hollow metal door assemblies (stop function only). |
Single acting doors only. For correctional institutions and high-security applications.
Features
BRAND_ NAME: ABH
Family: HD7000 / NHD7000
Fasteners: Sex bolts for 1-3/4" to 2" doors (included)
Finish: S3 (BZPC)
Finish Code: S3
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