Page 298 - ZSi-Foster Product Catalog

Cush-A-Block Rooftop Supports
®

Finishes: Pre-galvanized (PG) or Hot Dipped Galvanized (HG)

CBMPP Series
Support with Raised SPP Cush-A-Ring Clamp for PEX, CPVC, or PVC Pipe
Ring
Height D

3 ⁄8” Rod 10mm

CBMPP Series Cush-A-Block Mini with Raised SPP Cush-A-Ring Clamp
for PEX, CPVC or PVC Pipe
PVC / Ring Load
Part No. D (mm) PEX Capacity
CPVC Height (Lbs) *
CBMPP2 0.591" - 0.709" (15 - 18mm) 3 ⁄8" 1 ⁄2" 1.4" (36mm)
CBMPP3 0.787" - 0.906" (20 - 23mm) 1 ⁄2" 3 ⁄4" 1.7" (43mm)
CBMPP4 0.984" - 1.102" (25 - 28mm) 3 ⁄4" 1" 1.9" (48mm)
1
CBMPP5 1.22" - 1.378" (31 - 35mm) 1" 1 ⁄4" 2.2" (56mm)
1
1
CBMPP6 1.575" - 1.693" (40 - 43mm) 1 ⁄4" 1 ⁄2" 2.6" (66mm) 125
(0.56 kN)
1
CBMPP7 1.89" - 2.087" (48 - 53mm) 1 ⁄2" - 3.0" (76mm)
8" Rod CBMPP8 2.126" - 2.205" (54 - 56mm) - 2" 3.0" (76mm)
203mm CBMPP9 2.362" - 2.559" (60 - 65mm) 2" - 3.4" (86mm)
4" CBMPP10 2.756" - 2.992" (70 - 76mm) 2 ⁄2" - 4.1" (104mm)
1
102mm
Below parts have 2 bolt configuration SPP Clamps
CBMPP11 3.386" - 3.583" (86 - 91mm) 3" - 4.6" (117mm) 125
CBMPP12 4.331" - 4.488" (110 - 114mm) 4" - 5.8" (147mm) (0.56 kN)
* This load is only for the capacity of the components in this assembly.
6 ⁄8" 5" Please consult roofing manufacturer or engineer for roof load capacity.
5
168mm 127mm
See Page 176 for more information on the SPP Cush-A-Ring Clamps

CBMTRH Series
Support with Raised TRH Hanger System for Supports a pair of insulated flow and return refrigerant lines on
Cable runs or Insulated Flow and Return Lines 3 ⁄8" threaded rod. The spring steel hanger grips the rod tightly,
and the black zinc coating offers corrosion resistance while
matching the insulation color.
See page 251 for THR Hanger information C B
• • Quick to Install & Adjust
• • Rolled steel edges for safe cable runs A
• • Spring steel hanger grips rod tightly

CBMTRH Series Cush-A-Block Mini with Raised TRH Hanger Clamp
for Cable Runs or Insulated Pipe & Tubing

Part Flow & Return Pipe Uniform
Load
No. Pairs A B C Lbs (kN) *
CBMTRH2 3 ⁄8" Liquid & ⁄8" Gas 1.28" (33mm) 3.12" (79mm) 3.82" (97mm)
5
7
CBMTRH3 1 ⁄2" Liquid & ⁄8" Gas 1.40" (36mm) 3.28" (83mm) 3.70" (94mm) 175
1
CBMTRH4 5 ⁄8" Liquid & 1- ⁄8" Gas 2.40" (61mm) 4.17" (106mm) 5.00" (127mm) (0.78 kN)
CBMTRH5 3.38" (86mm) 6.26" (159mm) 7.03" (179mm)
* This load is only for the capacity of the components in this assembly.
Please consult roofing manufacturer or engineer for roof load capacity.
– 298 – www.zsi-foster.com
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