Rixson 1-436-630 Concealed Overhead Door Stop, Heavy Duty, Non-Handed, for Single- or Double-Acting Doors, 1-3/4" Minimum Door Thickness, 110° Maximum Opening, US32D Satin Stainless Steel Finish
This heavy-duty concealed overhead door stop from Rixson accommodates both single and double-acting doors with versatile performance. Engineered for doors with a minimum thickness of 1-3/4", it features a non-handed design that simplifies installation across various applications. The unit permits up to 110° door opening, providing controlled access while protecting walls and adjacent structures. Its satin stainless steel finish (US32D) delivers durability and corrosion resistance in high-traffic commercial environments. Model 1-436-630 represents professional-grade hardware built to withstand demanding institutional and commercial settings.
Application
- Interior or exterior doors
- Single or double acting
- Non-handed
- Recommended for high traffic, heavy abuse installations
Features
- Heavy-duty
- Slide track design
- Stop, friction stay or hold open functions
- 1-3/4" minimum door thickness. For thicker doors, specify when ordering
- 110° maximum opening
- Heavy shock absorber spring provides 5-7° compression before dead stop
- LS option omits spring for special applications
- Durable slider cam and shock block
- Surface on/off knob on hold open models
- 1-3/16" square channel
- Complete screw packet for installation in wood and machine screws for door and frame.
- For security areas, Torx® screws available for exposed fasteners
Compliance
- ANSI/BHMA A156.8, Grade 1 Certified (Hold Open,
Stop Models)
- Stop function UL listed for fire door assemblies
