Page 99 - Florida-Strut-Catalog-2021-04-22-2021
P. 99

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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