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PVC Type EB-20 Conduit – 160 mm (6″) | Concrete Encased
PVC Type EB-20 Conduit – 160 mm (6″)
Concrete Encased Electrical Conduit for KSA & Gulf Underground Wiring
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | PVC Type EB-20 Conduit |
| Nominal Diameter | 160 mm (6″) |
| Installation | Concrete Encased |
| Material | Rigid PVC |
| Duty Class | EB-20 (Medium Duty) |
| Standard Lengths | 3 m / 6 m |
| Color | Grey |
| Internal Surface | Smooth Bore |
| Operating Temperature | −10°C to +60°C |
| Electrical Property | Non-conductive |
| Corrosion Resistance | Excellent |
| Fire Rating | Self-extinguishing |
| Compliance | ASTM, IEC, GCC standards |
| Service Life | 30–50+ years |
Key Features and Benefits
- Mechanical Protection: It protects the cables from the pressure of the soil, vibrations, and the loads of heavy construction.
- Electrical Safety: The PVC which is a non-conductor of electricity diminishes the chances of getting electric shocks.
- Corrosion & Chemical Resistance: It is perfect for the saline, alkaline, or chemically aggressive soils.
- Smooth Internal Surface: It makes the installation of the cables easy and at the same time, it does not cause any damage to the insulation.
- Heat Resistance: It operates without any problems in the temperatures of the Gulf desert.
- Lightweight & Easy to Handle: It not only saves installation time but also labor costs.
- Long-Term Durability: It gives decades of maintenance-free operation.
Applications
Main power distribution networks
Residential, commercial, and industrial foundations
Utility duct banks and service corridors
Instrumentation and control wiring
Parking structures and basements
Industrial facilities and municipal infrastructure
Substations and high-capacity underground electrical installations
Advantages for KSA & Gulf Region
- Endures very high and very low temperatures as well as very bad soil conditions.
- Not affected by water, rust and chemicals.
- Meets the electrical standards of different regions (GCC, KSA).
- Not expensive and can be easily moved and set up.
- Very durable when installed in concrete.
Installation Method (How It Is Used)
Site Assessment & Layout – Determine conduit route as per approved engineering drawings
Trench or Slab Preparation – Ensure proper alignment, slope, and bedding
Conduit Placement – Lay the EB-20 conduit in the prepared trench or foundation
Jointing – Use solvent weld or mechanical couplers to connect sections securely
Concrete Encasement – Pour concrete to fully protect the conduit and maintain structural integrity
Cable Pulling – After curing, cables can be pulled through the smooth bore effortlessly
Compatible Fittings & Accessories
PVC couplers (straight)
45° and 90° bends
Junction and inspection boxes
Solvent cement for jointing
Spacers, clamps, and support brackets
EB-20 vs Other Conduit Types
| Feature | PVC EB-20 160 mm | GI Conduit | HDPE |
|---|---|---|---|
| Concrete Compatibility | Excellent | Moderate | Limited |
| Corrosion Resistance | Excellent | Poor | Excellent |
| Electrical Safety | High | Medium | High |
| Installation Cost | Low | High | Medium |
| Service Life | 30–50+ yrs | 15–25 yrs | 25–40 yrs |
Maintenance & Lifecycle Advantages
- Rust and corrosion are not able to affect
- Very few inspections are necessary
- Durability in concrete for a long time
- Lower costs for operations and replacements
- Performance that can be trusted for many years
Sustainability & Compliance
- Minimizing the replacement of materials and the waste generated during construction
- Encouraging eco-friendly and sustainable building methods
- Meeting the requirements of ASTM, IEC, and GCC standards
- More eco-efficient than metal conduits
Conclusion
The PVC Type EB-20 Conduit – 160 mm (6″) | Concrete Encased is an excellent solution for high-capacity underground electrical installations in Saudi Arabia and the Gulf region since it is durable, reliable, and compliant with the code.
As its mechanical strength, corrosion resistance, non-conductivity, and long service life make it the preferred choice for modern infrastructure projects such as residential, commercial, industrial, and municipal installations, the use of EB-20 160 mm guarantees the safety, cost-effectiveness, and longevity of protection for your electrical network that is completely in line with the regional construction and electrical standards.
Frequently Asked Questions About PVC Type EB-20 Conduit – 160 mm (6″) | Concrete Encased
1. What is PVC Type EB-20 160 mm conduit used for?
It is designed for concrete-encased underground electrical installations, ideal for high-capacity cables.
2. Can EB-20 160 mm conduit be directly buried?
No. EB-20 160 mm is specifically engineered for concrete encasement.
3. Why choose 160 mm EB-20 conduit?
It supports multiple large cables, making it suitable for main feeders and industrial electrical networks.
4. Is PVC EB-20 safe for electrical installations?
Yes, it is non-conductive, providing maximum electrical safety.
5. Does EB-20 resist corrosion and moisture?
Yes, it is highly resistant to rust, chemical attack, and moisture.
6. Can EB-20 perform in Gulf climates?
Yes, it withstands extreme heat, desert conditions, and saline soils.
7. Which standards does EB-20 160 mm comply with?
It adheres to ASTM, IEC, and GCC electrical standards.
8. Is cable pulling easy inside EB-20 conduit?
Yes, its smooth internal surface ensures effortless cable installation.
9. What is the expected service life of EB-20 160 mm conduit?
Typically 30–50+ years with proper installation.
10. Where is EB-20 160 mm commonly used in KSA & Gulf projects?
In residential, commercial, industrial, and municipal infrastructure, including substations, duct banks, and main distribution lines.