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PP Pipes - Support Spacing
Hanger spacing for PolyPropylene pipes
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Maximum support spacing for PP - PolyPropylene - pipes depends on the operating temperature. Maximum spacing between supports at different temperatures can be found in the tables below:
| PP - Wall Schedule 40 - Support Spacing (feet) | ||||
| NPS (inches) |
Operating Temperature (oF) | |||
| 60 | 100 | 140 | 180 | |
| 1/2 | 1 1/2 | 1 1/2 | 1 1/2 | 1 |
| 3/4 | 2 | 2 | 1 1/2 | 1 1/2 |
| 1 | 2 | 2 | 2 | 1 1/2 |
| 1 1/4 | 2 1/2 | 2 | 2 | 2 |
| 1 1/2 | 2 1/2 | 2 1/2 | 2 | 2 |
| 2 | 3 | 2 1/2 | 2 1/2 | 2 |
| 3 | 3 1/2 | 2 1/2 | 3 | 2 1/2 |
| 4 | 4 | 3 | 3 1/2 | 3 |
| PP - Wall Schedule 80 - Support Spacing (feet) | ||||
| NPS (inches) |
Operating Temperature (oF) | |||
| 60 | 100 | 140 | 180 | |
| 1/2 | 2 | 2 | 2 | 1 1/2 |
| 3/4 | 2 1/2 | 2 1/2 | 2 | 2 |
| 1 | 2 1/2 | 2 1/2 | 2 | 2 |
| 1 1/4 | 3 | 2 1/2 | 2 1/2 | 2 1/2 |
| 1 1/2 | 3 | 3 | 2 1/2 | 2 1/2 |
| 2 | 3 1/2 | 3 | 3 | 2 1/2 |
| 3 | 4 | 4 | 3 1/2 | 3 1/2 |
| 4 | 4 1/2 | 4 1/2 | 4 | 3 1/2 |
- 1 ft (foot) = 0.3048 m
- T(oC) = 5/9[T(oF) - 32]
Polypropylene is a thermoplastic polymer, used in a wide variety of applications. Polypropylene is unusually resistant to chemical solvents, bases and acids.
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Related Topics
- Dimensions - Sizes and dimensions of pipes and tubes, and their fittings - inside and outside diameter, weight and more
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Related Documents
- DIN - Pipe, Tube and Fittings Standards and Specifications - Deutsches Institut für Normung - DIN - pipe, tube and fittings standards and specifications
- Hanger Spacing and Rod Size for Horizontal Pipes - Recommended maximum span between hangers - and rod sizes for straight horizontal pipes
- Plastic Pipes - Friction Head Loss - Friction head loss (ft/100 ft) in plastic pipes, PVC, PP, PE, PEH
- Polypropylene PP - Chemical Resistance - Chemical resistance of PolyPropylene - PP - to some common acids, bases, organic substances and solvents
