Page 242 - ZSi-Foster-Product-Catalog
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 CBN-DS Series
Adjustable Width Duct Support
The CBN-DS Series is designed specifically for supporting duct work. The telescopic cross beam provides easy width and height adjustments.
A wide range of support widths are provided from 19-1/4" to 103-5/8"
(489mm to 2.6m)
Standard strut mount pipe clamps are used to secure the pipes.
Base Width
Part No.
CBN1DS CBN2DS CBN3DS CBN4DS CBN5DS CBN6DS CBN7DS CBN8DS
CBN-DS-Duct Support Series With Adjustable Width and Height
Duct
Width (min/max)
Height
Cush-A-Block® Rooftop Supports
Min.
Max.
26-3⁄4" (679mm) 39-7⁄8" (1m) 62-3⁄8" (1.6m) 103-5⁄8" (2.6m) 26-3⁄4" (679mm) 39-7⁄8" (1m) 62-3⁄8" (1.6m) 103-5⁄8" (2.6m)
19-1⁄4" (489mm) 24-7⁄8" (632mm) 38" (987mm) 62-3⁄8" (1.6m) 19-1⁄4" (489mm) 24-7⁄8" (632mm) 38" (987mm) 62-3⁄8" (1.6m)
* This load is only for the capacity of the components in this assembly. Please consult roofing manufacturer or engineer for roof load capacity.
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Width
Height
28.813" (732mm)
36"
(914mm)
Weight (Lbs)
26.4 (12Kg) 28.0 (12.7Kg) 31.7 (14.3Kg) 38.5 (17.4Kg) 26.4 (12Kg) 28.0 (12.7Kg) 31.7 (14.3Kg) 38.5 (17.4Kg)
Uniform Load
at Min. Width(Lbs) *
1,909 * (8.49 kN) 1,477 * (6.57 kN) 967 * (4.30 kN) 589 * (2.62 kN) 1,909 * (8.49 kN) 1,477 * (6.57 kN) 967 * (4.30 kN) 589 * (2.62 kN)




































































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