Page 99 - Florida-Strut-Catalog-2019

Cush-A-Block® Rooftop Supports Finishes: Pre-Galv. (PG) or Hot Dipped Galv. (HG)
CBN-RB Series
Support With Raised Bridge Medium Support
A ZSi-Foster Company
New Item
Strut
Width
Total Width
10"
254mm
101⁄2"
267mm
Raised Bridge Medium Support with 2 CBN Bases & 15⁄8" (41mm) Pre-Galv or Hot Dip Galv . Steel Channel
Part No .
Total Width
Strut Width
Base Length
Weight (Lbs)
Uniform Load Capacity (Lbs) *
CBN1RB
18 .65"
(474mm)
12" (305mm)
10-1⁄2"
(267mm)
16 .2 (7.3Kg)
3,000 * (13.34 kN)
CBN2RB
30 .65"
(779mm)
24" (610mm)
17 .9
(8.1Kg)
1,500 * (6.67 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-RB Medium Rooftop Supports can support natural gas and refrigeration piping systems, cable tray, electrical conduit, multiple lines, HVAC equipment and many other applications . They are designed for rooftop applications requiring a heavier load bearing capacity, and are suitable for most types of roofing material or other flat surfaces. Custom lengths are available upon request .
Standard strut mount pipe clamps are used to secure the pipes .
CBN-RB Series
Support With Raised Channel Heavy Support
New Item
Strut
Width
Total Width
16"
407mm
101⁄2"
267mm
Raised Bridge Heavy Support with 2 CBN Bases &
31⁄4" (83mm) Back-to-Back Pre-Galv or Hot Dip Galv . Steel Channel
Part No .
Total Width
Strut Width
Weight (Lbs)
Uniform Load Capacity (Lbs) *
CBN3RB
30 .65" (779mm)
24" (610mm)
27 .4 (12.4Kg)
3,500 * (15.56 kN)
CBN4RB
42 .65" (1.1m)
36" (914mm)
29 .8 (13.5Kg)
3,250 * (14.45 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-RB Heavy Rooftop Supports is designed for rooftop applications requiring a heavier load bearing capacity . It is suitable for most types of roofing material or other flat surfaces. Custom lengths are available upon request .
Standard strut mount pipe clamps are used to secure the pipes .
Florida Strut Engineering Catalog
– 99 –
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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