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Description
Rixson 1-326-630 Concealed Overhead Door Stop, Heavy Duty, With Hold Open, For Single Or Double Acting Doors, 1-3/4" Minimum Door Thickness, 110 Degree Maximum Opening, Non Handed, 33-1/16 - 38" Door Width for Butt Offset Pivots, 36-1/16" - 41" Door Width for Center Hung Pivots, US32D Satin Stainless Steel Finish
The Rixson 1-326-630 is a heavy-duty concealed overhead door stop engineered for commercial applications requiring reliable hold-open functionality. This non-handed unit accommodates both single and double-acting doors with a minimum thickness of 1-3/4" and supports up to 110-degree opening angles. Constructed in US32D satin stainless steel for corrosion resistance, it fits door openings of 33-1/16" to 38" with butts offset pivots or 36-1/16" to 41" with center hung pivots. The concealed design maintains clean aesthetics while delivering dependable performance in high-traffic commercial environments.Application
- Interior or exterior doors
- Single or double acting
- Non-handed
- Recommended for high traffic, heavy abuse installations
Features
- 33-1/16 - 38" Door Width for Butt Offset Pivots
- 36-1/16" - 41" Door Width for Center Hung Pivots
- 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
Door Opening Chart
| Butt Offset Pivots | Center Hung Pivots | Friction | H.O. | Stop |
| 24 - 28 | - | 1-116 | 1-126 | 1-136 |
| 28-1/16 - 33 | 30 - 36 | 1-216 | 1-226 | 1-236 |
| 33-1/16 - 38 | 36-1/16 - 41 | 1-316 | 1-326 | 1-336 |
| 38-1/16 - 43 | 41-1/16 - 46 | 1-416 | 1-426 | 1-436 |
| 43-1/16 - 48 | 46-1/16 - 50 | 1-516 | 1-526 | 1-536 |
Product Specs
| Manufacturer | Rixson |
| SKU | 1-326-630 |
| Origin | USA |
| Unit of Measure | Each |
| Base Material | Stainless Steel |
| Limited Warranty | 2 Year |
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