The ABH NHD7021S Surface Mount Overhead Holder Stop is designed to meet the rigorous demands of correctional institutions and bank vaults, providing an extra heavy-duty solution for applications requiring maximum durability and security. This surface-mounted stop is constructed from high-grade steel, ensuring resilience under heavy use while maintaining a sleek appearance with its bright chrome finish (US26).
Engineered for single-acting doors, the NHD7021S features a non-handed design for versatile installation and offers both stop and hold-open functions. Its operating range accommodates openings from 85° to 110° in 5° increments, while the shock absorption system cushions the door movement by 3° to 5° before reaching a dead stop, preventing abrupt impacts and enhancing longevity.
With a UL listing for 20-minute wood and 90-minute hollow metal door assemblies, this overhead holder stop meets essential fire safety standards, making it a reliable choice for high-security environments. The package includes sex bolts suitable for 1-3/4" to 2" doors, ensuring straightforward installation.
Choose the ABH NHD7021S for a robust, compliant, and efficient solution tailored for high-demand settings, where safety and durability are paramount.
Surface Mount Overhead Holder and Stop - Extra Heavy Duty, Surface Mounted Extra Heavy Duty - Stop, Bright Chrome
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 | Bright Chrome |
| Finish Code | US26 |
| 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: Bright Chrome
Finish Code: US26
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