Description
The Arrow DCN500A1 689 is a heavy-duty hold open arm designed for commercial and institutional door closers in the DCN500 series. Built with cast iron body, hardened steel rack and pinion, and high tensile springs, it solves the problem of manual door propping while maintaining controlled closing speed and safety compliance.
This non-handed arm works with regular, top jamb, and parallel arm mount applications on 1-3/4" thick doors. It features adjustable sweep and latch speed valves, backcheck intensity control, and all-temperature fluid for reliable performance in any environment. As an authorized Arrow dealer, E.D. Locks provides expert specification guidance and fast shipping. Contact sales@edlocks.com or call 1-877-207-6067 for technical support.
Specifications
- Series: DCN500-1 with hold open arm
- Body Material: Cast iron
- Finish: Aluminum (689)
- Door Thickness: 1-3/4 inches
- Spring Sizes: Adjustable 1 through 6
- Mount Types: Regular, top jamb, parallel arm
- Features: Non-handed, plastic cover standard, two adjusting valves (sweep and latch), backcheck valve
- Hardware: Self-reaming/tapping screws, machine nuts, thru-bolts included
- Certifications: UL/cUL listed, UL10C listed (positive pressure)
- Standards: ANSI A156.4, ANSI ICC A117.1
- Warranty: 10-year limited
