PE-RT pipe
High-Quality PE-RT Pipe for Modern Plumbing Systems
PE-RT pipe (Polyethylene of Raised Temperature resistance) is revolutionizing plumbing and heating systems worldwide. These innovative pipes offer superior durability, flexibility, and temperature resistance compared to traditional piping materials.
Key Product Specifications
- Material: PE-RT Type II (enhanced molecular structure)
- Temperature Range: -40°C to +95°C (continuous operation at 70°C)
- Pressure Rating: 6 bar at 70°C, 10 bar at 20°C
- Standard Sizes: 16mm to 63mm outer diameter
- Standard Lengths: 50m, 100m, and 200m coils
- Color Options: White, red, blue, and gray
- Certifications: ISO 22391, DIN 16833, ASTM F2769
Technical Comparison Table
| Feature | PE-RT Pipe | PEX Pipe | Copper Pipe |
|---|---|---|---|
| Max Operating Temp | 95°C | 90°C | 93°C |
| Freeze Resistance | Excellent | Good | Poor |
| Corrosion Resistance | Excellent | Excellent | Moderate |
| Installation Ease | Very Easy | Easy | Difficult |
| Expected Lifespan | 50+ years | 50 years | 40-50 years |
PE-RT Pipe FAQ Section
Q: What makes PE-RT pipe different from regular polyethylene pipes?
A: PE-RT pipe features a specially engineered molecular structure that provides enhanced temperature resistance while maintaining polyethylene's flexibility. Unlike standard PE pipes which soften at higher temperatures, PE-RT maintains its structural integrity at elevated temperatures up to 95°C, making it ideal for both hot and cold water distribution as well as radiant heating systems.
Q: Can PE-RT pipe be used for radiant floor heating systems?
A: Absolutely. PE-RT pipe is one of the most recommended materials for radiant floor heating due to its excellent thermal conductivity, flexibility for easy installation under floors, and resistance to the high temperatures typically used in such systems. Its oxygen barrier properties also prevent corrosion in the heating system components.
Q: How does PE-RT pipe compare to PEX in terms of chlorine resistance?
A: PE-RT pipe offers superior resistance to chlorine and other disinfectants commonly found in municipal water supplies compared to most PEX pipes. While both materials are generally chlorine-resistant, PE-RT maintains its structural integrity better over decades of exposure to chlorinated water, making it particularly suitable for potable water systems.
Installation Advantages
PE-RT pipe offers numerous installation benefits:
- Flexible design allows bending without kinking (minimum bend radius of 5x pipe diameter)
- Lightweight - about 1/8 the weight of comparable copper piping
- Can be installed using various methods: push-fit, compression, or heat fusion joining
- No special tools required for most connection types
- Available in long coils reduces the need for fittings and potential leak points
Additional PE-RT Pipe FAQ
Q: Is PE-RT pipe suitable for outdoor applications?
A: Yes, PE-RT pipe performs well in outdoor applications when properly protected from UV exposure. For above-ground installations, UV-stabilized versions are available, or the pipe should be covered/protected. Underground applications are ideal as PE-RT is resistant to soil chemicals and won't corrode.
Q: What is the expected lifespan of PE-RT piping systems?
A: PE-RT pipe systems have a projected lifespan exceeding 50 years when installed correctly and used within recommended temperature and pressure parameters. Accelerated aging tests suggest the material could last significantly longer in many applications.
Q: Are there any special precautions for storing PE-RT pipe before installation?
A: PE-RT pipe should be stored in a cool, dry place away from direct sunlight. Coils should remain in their original packaging until installation and stored flat to prevent deformation. Avoid exposure to solvents, fuels, or other chemicals that could affect the material properties.
Applications of PE-RT Pipe
PE-RT pipe is versatile for numerous applications:
- Potable water distribution (hot and cold)
- Radiant floor and wall heating systems
- Snow and ice melting systems
- District heating networks
- Compressed air systems (low pressure)
- Hydronic cooling systems
- Geothermal ground loops
Final PE-RT Pipe FAQ
Q: Can PE-RT pipe be recycled at the end of its service life?
A: Yes, PE-RT pipe is fully recyclable as it's made from thermoplastic material. Many manufacturers have take-back programs, and the material can be processed into new plastic products. This makes PE-RT an environmentally friendly choice compared to some other piping materials.
Q: Does PE-RT pipe require any special maintenance?
A: PE-RT piping systems are virtually maintenance-free. Unlike metal pipes, they don't require protection from corrosion or mineral buildup. The smooth interior surface resists scaling, and the material's flexibility makes it resistant to water hammer damage.
Q: How does the cost of PE-RT pipe compare to traditional piping materials?
A: While PE-RT pipe may have a slightly higher material cost than some alternatives, the total installed cost is often lower due to faster installation, fewer fittings needed, and reduced labor requirements. When factoring in its longevity and reduced maintenance needs, PE-RT typically offers excellent lifetime value.