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CBN DS Series - Adjustable Width Duct Support
Cush-A-Block® CBN-DSFW Fixed Width Duct Support
The Cush-A-Block® CBN-DSFW Series is designed specifically for supporting duct work. The cross beam provides easy size adjustments. Custom lengths are available upon request. Standard strut mount pipe clamps are used to secure the pipes.
Uniform load capacity for the Cush-A-Block® CBN-DS is based on the length of strut used to support the pipe
Part No. | Width (Min.-Max.) | Height | Uniform Load |
CBN1DS | 19-1⁄4"(489mm) to 26-3⁄4"(679mm) | 28.813" (732mm) | 1,909* (8.49 kN) |
CBN2DS | 25-7⁄8"(632mm) to 40-7⁄8"(1m) | 28.813" (732mm) | 1,477* (6.57 kN) |
CBN3DS | 38"(987mm) to 62-3⁄8"(1.6m) | 28.813" (732mm) | 967* (4.30 kN) |
CBN4DS | 62-3⁄8"(1.6m) to 103-5⁄8"(2.6m) | 28.813" (732mm) | 589* (2.62 kN) |
CBN5DS | 19-1⁄4"(489mm) to 26-3⁄4"(679mm) | 36" (914mm) | 1,909* (8.49 kN) |
CBN6DS | 25-7⁄8"(632mm) to 40-7⁄8"(1m) | 36" (914mm) | 1,477* (6.57 kN) |
CBN7DS | 38"(987mm) to 62-3⁄8"(1.6m)) | 36" (914mm) | 967* (4.30 kN) |
CBN8DS | 62-3⁄8"(1.6m) to 103-5⁄8"(2.6m) | 36" (914mm) | 589* (2.62 kN) |
*This load is only for the capacity of the components in this assembly. Please consult roofing manufacturer or engineer for roof load capacity. |
The CBN-DS has been designed specifically for ductwork. The telescopic crossbeam allows for easy size adjustments. A wide range of support widths are provided from 19-1/4" to 103-5/8".
- Adjustable Width & Height.
- All hardware required for assembly included
- Base Material - 100% recycled rubber, UV resistant
- Telescopic Crossbeams - 1-5/8" Channel w/Holes on Three Sides

For more information go to http://www.p65.warnings.ca.gov