Page 132 - ZSi-Foster Engineering Catalog - Electronic Version 2
P. 132

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Works equally well on both hot and cold lines.
Includes the strut clamps required for installation with strut.
Special order insulation lengths, double sheet metal wrap, load bearing plates, and alternate sheet metal gauges are available upon request.
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6" (152mm) 9" (229mm)
Insulations extends 1" beyond sheet metal.
The minimum length for our “CWP” insert is 6” .
Includes the strut clamps required for installation with strut.
Special order insulation lengths, double sheet metal wrap, load bearing plates, and alternate sheet metal gauges are available upon request.
Cal-Clamp Insulation
 Cal-Clamp Crush Resistant Insulation
  MODEL “HWP” & “HWT” - For Hot or Cold applications
MODEL “CWP” & “CWT” - For applications requiring a wet lag insulation
  Maximum Allowable Load (lbs)
 Pipe Size
  HW/CWP
   Insulation Length Specification (in.)
 I.P.S. NOMINAL
 Insulation Thickness
1"
(25mm)
11⁄2"
(38mm)
2"
(51mm)
21⁄2"
(64mm)
3"
(76mm)
4"
(102mm)
   Sheet Metal Gauge1
 I.P.S. NOMINAL
  Insulation Thickness
1"
(25mm)
 11⁄2"
(38mm)
 2"
(51mm)
21⁄2"
(64mm)
3"
(76mm)
4"
(102mm)
   1 ⁄2"
51
1 ⁄2" to 11 ⁄2" 2"
2-1 ⁄2"’ to 6" 8" to 10" 12" to 18"
4"* (102mm)
6" (152mm)
6" (152mm)
9" (229mm)
1 ⁄2" to 1-1 ⁄2" 2" to 5" 6"
8" to 24"
24 ga.
20 ga.
20 ga.
16 ga.
    3⁄4" 62
1" 72
1-1 ⁄4" 92
1-1 ⁄2" 123
2" 164
2-1 ⁄2" 225
3" 276
4" 388
5" 500
6" 612
8" 827
10" 1102
12" 1326
– 132 –
20 ga. 16 ga.
           12" (305mm)
*CWP Model Inserts have a minimum length of 6" (152mm)
1A double thickness of sheet metal is recommended on the lower half when used with rollers or when hanger span exceeds ten feet.
   **Larger Sizes Available Upon Request
Material:
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Asbestos Free Calcium Silicate (Cellular Glass and Polyurethane also available upon request), treated for water resistance, encased in a 360 degree A-653 Galvanized Sheet Metal jacket (304SS and 316SS available upon request).
Minimum 140 psi (9.65 bar) compressive strength. Working Temperature is 42°F to 1200°F. (5.6°C to 649°C) Lower temps upon request.
www.zsi-foster.com
       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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