PP-R Pipes — SDR7.4 / PN16 (DIN 8077/78)
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PP-R pipes SDR7.4/PN16 — 16 bar hot & cold water, 20–110 mm (DIN 8077/78).
Standards & Certifications
Overview
Product introduction and key characteristics
Crown Plastic Pipes / Fittings manufactures PP-R SDR7.4/PN16 pipes to DIN 8077/78 standards, rated at 16 bar for both hot and cold potable water systems. Engineered for UAE's demanding MEP infrastructure, these pipes feature enhanced wall thickness for high-temperature applications in HVAC and plumbing across the UAE. Available in 20–110 mm with thermo-fusion welding for permanent, leak-free joints. Produced at our Umm Al Quwain facility with ISO 9001:2015 certification and a 50-year service life guarantee.
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
SDR7.4 / PN16
| PART | DIMENSIONS | WALL THICKNESS | INNER DIAMETER | PACKING UNIT | Kg/Mtr. |
|---|---|---|---|---|---|
| CPPR1620 | 20 | 2.8 | 14.4 | 100 Mtrs | 0.147 |
| CPPR1625 | 25 | 3.5 | 18 | 100 Mtrs | 0.229 |
| CPPR1632 | 32 | 4.4 | 23.2 | 40 Mtrs | 0.370 |
| CPPR1640 | 40 | 5.5 | 29 | 40 Mtrs | 0.578 |
| CPPR1650 | 50 | 6.9 | 36.2 | 20 Mtrs | 0.906 |
| CPPR1663 | 63 | 8.6 | 45.8 | 20 Mtrs | 1.426 |
| CPPR1675 | 75 | 10.3 | 54.4 | 16 Mtrs | 2.031 |
| CPPR1690 | 90 | 12.3 | 65.4 | 12 Mtrs | 2.880 |
| CPPR16110 | 110 | 15.1 | 79.8 | 8 Mtrs | 4.295 |
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 — SDR7.4 / PN16 (DIN 8077/78).
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