PP-R Pipes — SDR5 / PN25 (DIN 8077/78)
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PP-R pipes SDR5/PN25 — 25 bar maximum pressure rating (DIN 8077/78).
Standards & Certifications
Overview
Product introduction and key characteristics
Crown Plastic Pipes / Fittings manufactures PP-R SDR5/PN25 pipes to DIN 8077/78 standards, delivering the highest pressure rating in the PP-R range at 25 bar. Designed for the most demanding industrial and commercial high-pressure applications across the UAE and GCC, these pipes represent the ultimate solution for critical MEP infrastructure. Contact our technical team for detailed specifications and availability. Produced at our Umm Al Quwain facility with ISO 9001:2015 certification.
Features
Technical advantages and key benefits of this product range
- Guaranteed service life of 50 years
- High impact strength and flexibility
- Resistant to corrosion compared to metal products
- Hygienic, non-toxic, and food-grade properties
- Low thermal conductivity (0.24 W/mk)
- Noise reduction through damped vibrations and sound absorption
Applications
Ideal use cases and industries for this product
- Hot & Cold potable water supply in residential and commercial buildings
- HVAC and compressed air systems
- Pipe networks for swimming pool facilities and rainwater utilization
- Industrial transport of aggressive fluids, including acidic and alkaline chemicals
Pipe Specifications
Technical dimensions and parameters for all pipe sizes
SDR5 / PN25
| PART | DIMENSIONS | WALL THICKNESS | INNER DIAMETER | WATER CONTENT (l/mtr) | PACKING UNIT | Kg/Mtr. |
|---|---|---|---|---|---|---|
| CPPR2520 | 20 | 4.1 | 11.8 | 0.111 | 100 Mtrs | 0.198 |
| CPPR2525 | 25 | 5.1 | 14.8 | 0.178 | 100 Mtrs | 0.307 |
| CPPR2532 | 32 | 6.5 | 19.0 | 0.291 | 40 Mtrs | 0.498 |
| CPPR2540 | 40 | 8.1 | 23.8 | 0.461 | 40 Mtrs | 0.775 |
| CPPR2550 | 50 | 10.1 | 29.8 | 0.703 | 20 Mtrs | 1.210 |
| CPPR2563 | 63 | 12.7 | 37.6 | 1.137 | 20 Mtrs | 1.910 |
| CPPR2575 | 75 | 15.1 | 44.8 | 1.619 | 16 Mtrs | 2.701 |
| CPPR2590 | 90 | 18.1 | 53.8 | 2.336 | 12 Mtrs | 3.880 |
| CPPR25110 | 110 | 22.1 | 65.8 | 2.742 | 8 Mtrs | 5.780 |
Installation Guidelines
Best practices for optimal performance and longevity
Do's
- ✓Ensure use of ISO 9001:2015 certified quality management systems for installation oversight
- ✓Utilize thermo-fusion welding for secure, leak-free joints
- ✓Apply in high-pressure environments up to PN25 where specified
- ✓Check compatibility for agricultural and horticultural pipe networks
Don'ts
- ✗Do not exceed the designated pressure ratings (PN) for specific SDR categories
- ✗Avoid using materials not meeting DIN 8077/78 standards for potable water
- ✗Do not ignore the impact of high temperatures on linear expansion
- ✗Avoid installation without verifying specific GCC climate condition suitability
Technical FAQs
Answers to common questions about this product
- Guaranteed service life of 50 years
- High impact strength and flexibility
- Resistant to corrosion compared to metal products
- Hygienic, non-toxic, and food-grade properties
- Low thermal conductivity (0.24 W/mk)
- Noise reduction through damped vibrations and sound absorption
- Ensure use of ISO 9001:2015 certified quality management systems for installation oversight
- Utilize thermo-fusion welding for secure, leak-free joints
- Apply in high-pressure environments up to PN25 where specified
- Check compatibility for agricultural and horticultural pipe networks
- Do not exceed the designated pressure ratings (PN) for specific SDR categories
- Avoid using materials not meeting DIN 8077/78 standards for potable water
- Do not ignore the impact of high temperatures on linear expansion
- Avoid installation without verifying specific GCC climate condition suitability
Technical Documents
Access comprehensive technical catalogues, dimensional specifications, and compliance documentation for PP-R Pipes — SDR5 / PN25 (DIN 8077/78).
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