Page 232 - ZF-Catalog-ZSi-Foster-08-19-R3
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Cush-A-Block® Rooftop Supports Standard Finish: Pre-galvanized (PG) or Hot Dipped Galvanized (HG)
  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.
     Duct
Width (min/max)
Height
   Base Width
  CBN-DS Duct Support Series with Adjustable Width and Height with 1-5⁄8" (41mm) Pre-Galv or Hot Dip Galv. Steel Channel
Part No.
 Width
  Height
 Uniform Load
at Min. Width(Lbs) *
  Min.
  Max.
  CBN1DS
19-1⁄4" (489mm)
26-3⁄4" (679mm)
28.813"
(732mm)
 1,909 * (8.49 kN)
 CBN2DS
 25-7⁄8" (632mm)
 40-7⁄8" (1m)
 1,477 * (6.57 kN)
 CBN3DS
  38" (987mm)
  62-3⁄8" (1.6m)
  967 * (4.30 kN)
 CBN4DS
62-3⁄8" (1.6m)
103-5⁄8" (2.6m)
589 * (2.62 kN)
 CBN5DS
 19-1⁄4" (489mm)
 26-3⁄4" (679mm)
 36"
(914mm)
  1,909 * (8.49 kN)
 CBN6DS
 24-7⁄8" (632mm)
 39-7⁄8" (1m)
 1,477 * (6.57 kN)
 CBN7DS
  38" (987mm)
  62-3⁄8" (1.6m)
  967 * (4.30 kN)
 CBN8DS
 62-3⁄8" (1.6m)
 103-5⁄8" (2.6m)
 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.
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www.zsi-foster.com
 WARNING: These products can expose you to chemicals including lead, which is known to the State of California to cause cancer, and which is known to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
 







































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