Page 99 - Florida-Strut-Catalog-2021

Cush-A-Block® Rooftop Supports Finishes: Pre-Galv. (PG) or Hot Dipped Galv. (HG)
A ZSi-Foster Company
CBN-EX Series
Support With Raised Channel
New Item
CBN-EX Extension Rooftop Supports are perfect for supporting natural gas and refrigeration piping systems, cable tray, electrical conduit, multiple lines, HVAC equipment and many other applications .
Standard strut mount pipe clamps are used to secure the pipes . Custom lengths are available upon request .
CBN8EX, CBN12EX
10"
254mm
Height
3⁄8"
10mm
Rod
13⁄16"
16"
610mm
24"
10-1⁄2 "
267mm
1-5⁄8"
41mm
Strut
5"
Strut
5"
127mm
21mm
406mm
CBN-EX Extension Series Support with
3⁄8" Threaded Rod Extension and Pre-Galv . or Hot Dip Galv . Steel Channel
Part No .
Height
Strut Size
Weight Lbs (Kg)
Uniform Load Lbs (kN) *
CBN8EX
8" (203mm)
13⁄16"
(21mm)
5 .3 (2.4Kg)
1,000 * (4.44 kN)
CBN12EX
12" (305mm)
5 .7 (2.6Kg)
1,000 * (4.44 kN)
CBN16EX
16" (406mm)
1-5⁄8"
(41mm)
12 .7 (5.7Kg)
2,000 * (8.89 kN)
* This load is only for the capacity of the components in this assembly . Please consult roofing manufacturer or engineer for roof load capacity .
24-1⁄2"
622mm
CBN-PRB Series
Support With Pipe Roller
New Item
CBN16EX
127mm
The CBN-PRB Rooftop Supports are designed for superior support of natural gas and refrigeration pipes . The roller allows for longitudinal movements of the pipe . This support is suitable for most types of roofing material or other flat surfaces.
10"
254mm
CBN-PRB Roller-Series With 1-5⁄8" (41mm) Pre-Galv or Hot Dip Galv . Steel Channel with Rollers
Part No .
R Pipe Size (O .D .)
Height
Height to Roller Center
Base Length
Strut Length
Weight Lbs (Kg)
Uniform Load Lbs (kN)*
CBN1PRB
1" to 2"
8" (203mm)
7"
(178mm)
10-1⁄2" (1-Base)
10"
(254mm)
7 .5
(3.4Kg)
2,500 *
(11.12 kN)
CBN2PRB
2" to 3-1⁄2"
CBN3PRB
4" to 6"
8-1⁄8" (206mm)
CBN4PRB
8" to 10"
10-5⁄16" (262mm)
8-1⁄4"
(210mm)
24" (2-Bases)
23-1⁄2"
(597mm)
18 .1
(8.2Kg)
2,500 * (11.12 kN)
* This load is only for the capacity of the components in this assembly . Please consult roofing manufacturer or engineer for roof load capacity .
R Height
101⁄2"
267mm
5"
Single Base Unit
Florida Strut Engineering Catalog
– 99 –
127mm
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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