Pipe-in-Pipe is PureLink® Plus Red PEX-a tubing that has been inserted into a protective sheath. The flexible, impact resistant PP sheath designed as a raceway for electrical installations provides mechanical and UV protection to the PEX-a carrier tubing. The sheath allows for easy replacement of the PEX-a carrier tubing if needed. Red colored sheaths make for easy identification of hot water lines.
| Thumbnail | Stk# | Title | Publication Date | Size | Download |
|---|---|---|---|---|---|
| Instructions | |||||
| L3235 | HeatLink Potable Water Systems Installation Guide | 2024-01-01 | 5.88 MB | Download | |
| L3235fr | Guide d’installation du système de compression d’eau potable en PEX-a | 2024-01-01 | 7.46 MB | Download | |
| L3240 | HeatLink F1960 PEX-a Potable Water Expansion System Installation Guide | 2024-06-01 | 6.21 MB | Download | |
| L3240fr | Guide d’installation du système d‘expansion d’eau potable en PEX-a F1960 | 2024-06-01 | 6.25 MB | Download | |
| Info Sheet | |||||
| L2337 | INFO 37 - Domestic Hot Water Recirculation Systems | 2021-02-25 | 185.93 KB | Download | |
| Submittal | |||||
| SUB92000 | PureLink Pipe-in-Pipe Submittal | 2025-12-02 | 341.41 KB | Download | |
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