Page 229 - ZF-Catalog-ZSi-Foster-08-19-R3

Cush-A-Block® Rooftop Supports Standard Finish: Pre-galvanized (PG) or Hot Dipped Galvanized (HG)
CBN Series
Support With Metal Channel
Strut Length
4-13⁄16"
122mm
Total Length
5"
Shown with 13⁄16" Strut
127mm
Strut Length
Total Length
The CBN Series provides a longer mounting surface with strut lengths up to 46.82". Custom lengths are available upon request.
Width
CBN2RD shown with two bases
Part No.
No. of Bases
Height
Strut Length
Total Length
Uniform Load Capacity (Lbs) *
CBN-Support with 13⁄16" (21mm) Pre-Galv. or Hot Dip Galv. Steel Channel
CBN1S
1
4-13⁄16"
(122mm)
9.32" (237mm)
10-1⁄2" (267mm)
2,500 * (11.12 kN)
CBN2S
2
22.82" (580mm)
24" (610mm)
5,000 * (22.24 kN)
CBN3S
3
34.82" (884mm)
36" (914mm)
7,500 * (33.36 kN)
CBN4S
4
46.82" (1.2m)
48" (1.2m)
10,000 * (44.48 kN)
CBN-Support with 1-5⁄8" (41mm) Pre-Galv. or Hot Dip Galv. Steel Channel
CBN1D
1
5-5⁄8"
(143mm)
9.32" (237mm)
10-1⁄2" (267mm)
2,500 * (11.12 kN)
CBN2D
2
22.82" (580mm)
24" (610mm)
5,000 * (22.24 kN)
CBN3D
3
34.82" (884mm)
36" (914mm)
7,500 * (33.36 kN)
CBN4D
4
46.82" (1.2m)
48" (1.2m)
10,000 * (44.48 kN)
CBN Support with 2-7⁄16" (62mm) Pre-Galv. or Hot Dip Galv. Steel Channel
CBN1RD
1
6-7⁄16"
(164mm)
9.32" (237mm)
10-1⁄2" (267mm)
2,500 * (11.12 kN)
CBN2RD
2
22.82" (580mm)
24" (610mm)
5,000 * (22.24 kN)
CBN3RD
3
34.82" (884mm)
36" (914mm)
7,500 * (33.36 kN)
CBN4RD
4
46.82" (1.2m)
48" (1.2m)
10,000 * (44.48 kN)
* This load is only for the capacity of the components in this assembly. Please consult roofing manufacturer or engineer for roof load capacity.
ZSi-Foster Engineering Catalog
– 229 –
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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