hot water PPR pipe
11 month ago
Hot water PPR pipe is a kind of water pipe made from Polypropylene-Random (PPR), mainly used for hot water supply system. a high-performance PPR pipe material designed specifically for hot water systems. It is made of high-quality polypropylene material, which is not only non-toxic and odorless, but also has excellent corrosion resistance and high temperature resistance. The inner wall of the PPR hot water pipe is smooth, and the water flow is smooth, which can effectively reduce the accumulation of scale and keep the water quality clean. Meanwhile, its excellent withstand voltage performance ensures long-term stable operation of the system. During installation, the PPR water pipe can be seamlessly connected through hot melt connection technology, effectively preventing water leakage. Whether it is a household hot water supply system or an industrial hot water pipeline, PPR hot water pipes can provide a safe and reliable solution, making them the ideal choice for modern hot water systems.
Specifications
DN(mm) | cold water ppr pipe | cold and hot water ppr pipr | ||||||
S5 | S4 | S3.2 | S2 | |||||
wall thickness | Root/Bag | wall thickness | Root/Bag | wall thickness | Root/Bag | wall thickness | Root/Bag | |
20 | 2 | 25 | 2.3 | 25 | 2.8 | 25 | 3.4 | 25 |
25 | 2.3 | 20 | 2.8 | 20 | 3.5 | 20 | 4.2 | 20 |
32 | 2.9 | 10 | 3.6 | 10 | 4.4 | 10 | ||
40 | 3.7 | 10 | 4.5 | 10 | 5.5 | 10 | ||
50 | 4.6 | 1 | 5.6 | 1 | 6.9 | 1 | ||
63 | 5.8 | 1 | 7.1 | 1 | 8.6 | 1 | ||
75 | 6.8 | 1 | 8.4 | 1 | 10.3 | 1 | ||
90 | 8.2 | 1 | 10.1 | 1 | 12.3 | 1 | ||
110 | 10.0 | 1 | 12.3 | 1 | 15.1 | 1 | ||
160 | 14.6 | 1 | 17.9 | 1 | 21.9 | 1 |
Hot water PPR pipes are widely used in the following fields:
- Cold and hot drinking water ppr pipe system
- Industrial fluid conveying system
- Supply pipeline system in seaside facilities
- air conditioning system
- Agricultural irrigation system
- Internal transportation vehicles, etc
Installation precautions
1. The installation of ppr water pipe is generally left hot and right cold, with a distance of no less than 30mm between cold and hot water pipes.2. When connecting PPR pipe and fittings,the distance between two points of the metal pipe clamp cannot be less than 800mm.
3. When the ppr water pipe is hot melted, the temperature is generally controlled at around 260 degrees, and it should be quickly taken over 5-7 seconds after hot melting.
4. The ppr water pipe mouth must be tightened firmly and not loosened.
After installation, pressure measurement and water pipe acceptance should be carried out to ensure no leakage.
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