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PVC - Polyvinyl Chloride Pipes - Supports

Distance between PVC pipe supports.

Maximum distance between PVC - Polyvinyl Chloride - pipes supports depends on operating temperature:

PVC Pipe - Schedule 40

PVC - Polyvinyl Chloride Pipes Schedule 40 - Supports
NPS
(inches)
Maximum Support Spacing (feet)
Operating Temperature (oF)
60100140
1/2 4.5 4 2.5
3/4 5 4 2.5
1 5.5 4.5 2.5
1 1/4 5.5 5 3
1 1/2 6 5 3
2 6 5 3
3 7 6 3.5
4 7.5 6.5 4
6 8.5 7.5 4.5
8 9 8 4.5

PVC Pipe - Schedule 80

PVC - Polyvinyl Chloride Pipes Schedule 80 - Supports
NPS
(inches)
Maximum Support Spacing (feet)
Operating Temperature (oF)
60100140
1/2 5 4.5 2.5
3/4 5.5 4.5 2.5
1 6 5 3
1 1/2 6.5 5.5 3.5
2 7 6 3.5
3 8 7 4
4 9 7.5 4.5
6 10 9 5
8 11 9.5 5.5
  • 1 ft (foot) = 0.3048 m
  • T (oC) = 5/9 (T (oF) - 32)
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