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PVC Type DB-60 Conduit – 32 mm (1″) | Direct Burial

Saudi Ducts > PVC Type DB-60 Conduit – 32 mm (1″) | Direct Burial

PVC Type DB-60 Conduit – 32 mm (1″)

Direct Burial Electrical Conduit for KSA & Gulf Region | Specifications, Uses, Installation & Benefits

The Gulf region, where infrastructure development already is at a huge extent, has actually been responsible to the underground conduits being the most durable, reliable, and economical type. The PVC Type DB-60 Conduit – 32 mm (1″) | Direct Burial not only satisfies the demand but also provides secure and long-term reliability to the low-voltage electrical, control, and telecommunication cables.

The DB-60 conduit is appropriate for direct burying in soil and does not need concrete covering; therefore, it reaches high levels of installation ease, project cost reduction, and underground cabling safety and reliability. The medium wall thickness makes it possible for KSA and the larger Gulf region to have residential, commercial, municipal, and light industrial usage.

The PVC Type DB-60 Conduit – 32 mm (1″) is a medium-wall, high-strength direct burial conduit designed for reliable underground protection of electrical, control, and communication cables without the need for concrete encasement. Manufactured from premium rigid PVC, it provides mechanical strength, corrosion resistance, chemical stability, and long-term durability, making it ideal for residential, commercial, and light industrial installations.

With its DB-60 classification, this 32 mm conduit offers adequate wall thickness to withstand soil pressure, minor impacts, and environmental stress, while the smooth interior ensures easy cable pulling. Its non-conductive nature guarantees electrical safety and long-term performance.

Widely used across Saudi Arabia, UAE, Qatar, Oman, Bahrain, and Kuwait, the PVC DB-60 32 mm conduit is a cost-effective, high-performance solution for underground electrical wiring, telecom cabling, and utility projects, performing efficiently in high-temperature, sandy, and saline soil conditions

The Gulf region, where infrastructure development already is at a huge extent, has actually been responsible to the underground conduits being the most durable, reliable, and economical type. The PVC Type DB-60 Conduit – 32 mm (1″) | Direct Burial not only satisfies the demand but also provides secure and long-term reliability to the low-voltage electrical, control, and telecommunication cables.

The DB-60 conduit is appropriate for direct burying in soil and does not need concrete covering; therefore, it reaches high levels of installation ease, project cost reduction, and underground cabling safety and reliability. The medium wall thickness makes it possible for KSA and the larger Gulf region to have residential, commercial, municipal, and light industrial usage.

The PVC Type DB-60 Conduit – 32 mm (1″) is a medium-wall, high-strength direct burial conduit designed for reliable underground protection of electrical, control, and communication cables without the need for concrete encasement. Manufactured from premium rigid PVC, it provides mechanical strength, corrosion resistance, chemical stability, and long-term durability, making it ideal for residential, commercial, and light industrial installations.

With its DB-60 classification, this 32 mm conduit offers adequate wall thickness to withstand soil pressure, minor impacts, and environmental stress, while the smooth interior ensures easy cable pulling. Its non-conductive nature guarantees electrical safety and long-term performance.

Widely used across Saudi Arabia, UAE, Qatar, Oman, Bahrain, and Kuwait, the PVC DB-60 32 mm conduit is a cost-effective, high-performance solution for underground electrical wiring, telecom cabling, and utility projects, performing efficiently in high-temperature, sandy, and saline soil conditions

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Understanding DB-60 Direct Burial Classification

DB-60 is characterized as a medium direct burial conduit with very good quality that is ideal for those kinds of projects that need cost-effective protection without the requirement of concrete encasement.

Main Features:

  • Moderate thickness of wall
  • Withstands soil pressure and small impacts
  • Can be used for residential, commercial and municipal installations
  • Installation is quicker than that of concrete-encased duct systems.

Advantages of PVC Conduits in the Gulf Region

  • Corrosion Resistance: Always dependable in saline, alkaline, and sandy soils
  • Thermal Stability: Lets high soil and ambient temperatures through
  • Electrical Safety: PVC is insulating
  • Lightweight & Easy to Install: Lowers labor costs
  • Long Service Life: 30–50 years with little maintenance

Material Standards & Compliance

The PVC DB-60 32 mm conduit complies with:

  • ASTM D1785 / D2241 – Rigid PVC conduit standards

  • NEMA TC-6 & TC-8 – Electrical conduit requirements

  • IEC 61386 – International conduit systems standard

  • UL 651 / ETL (optional) – Electrical safety certification

Technical Specifications – DB-60 32 mm Conduit

SpecificationDetails
Nominal Diameter32 mm (1″)
MaterialRigid PVC
Wall ClassDB-60 (Medium Wall, Direct Burial)
InstallationDirect burial (no concrete encasement)
Standard Lengths2 m, 3 m, 6 m
Joint TypeSolvent weld / Mechanical coupling
Operating Temperature−10°C to +60°C
ColorGrey
StandardsASTM, NEMA, IEC
Service Life30–50 years

Key Features & Benefits

  • Medium-wall construction for residential and light commercial projects

  • Smooth internal surface for easy cable installation

  • Resistant to moisture, soil chemicals, and corrosion

  • Non-conductive for electrical safety

  • Lightweight and easy to handle

  • Designed for direct burial installation

Typical Applications

  1. Residential: Power wiring underground, street lighting
  2. Commercial: Office buildings, shopping malls, and parking lots
  3. Industrial: Cables for control and instrumentation
  4. Telecom: Fiber optic and communication lines with low capacity
  5. Municipal & Utility: Street lighting, smart city cables, small utility networks.

How DB-60 Direct Burial Systems Work

The conduit is laid in a trench, providing a protective channel for underground cables. The medium-wall thickness ensures mechanical protection without the need for concrete, lowering costs and simplifying installation.

Step-by-Step Installation Guide

  1. Excavate trench to the depth that is required
  2. Soil base prepare; sand bedding optional
  3. DB-60 conduit place in the trench
  4. Connect section using solvent cement or mechanical couplers
  5. Pull cables into the conduit
  6. Backfill trench and compact soil
  7. Install warning tape over the conduit

Design Considerations for Gulf Climates

  • High soil and ambient temperatures

  • Sandy or saline soil conditions

  • Light surface loads (pedestrian areas)

  • Space for future cable expansion

  • Compliance with local utility regulations

Accessories & Fittings

  • Solvent drain welders
  • Mechanical couplers for repairs
  • Elbows and curvets
  • Pulling eyelets
  • Warning tapes

Performance in Harsh Environments

  • Resistant to UV and heat
  • Desert and coastal soils are not a problem for its performance
  • Minor soil movement does not affect the integrity
  • Protection of low-voltage, signaling, and telecom cables is provided

Maintenance & Inspection

  • Minimal maintenance required

  • Visual inspection during trench excavation or cable upgrades

  • Verify conduit integrity in case of soil erosion or settlement

Cost Efficiency & Lifecycle Benefits

  • Lower installation cost than concrete-encased ducts
  • Reduced risk of cable damage
  • Supports future cable upgrades without major excavation
  • Long-term durability ensures excellent ROI

Comparison: DB-60 vs Other Conduits

FeatureDB-60 32 mm PVCDB-100 25 mm PVCStandard PVCSteel Conduit
Wall ThicknessMediumHighLowVery High
Direct BurialYesYesLimitedYes
Corrosion ResistanceExcellentExcellentGoodPoor
Installation CostLowMediumLowHigh
Lifecycle CostLowLowMediumHigh

Conclusion

The PVC Type DB-60 Conduit – 32 mm (1″) | Direct Burial is a robust, inexpensive, and dependable choice for underground electrical and communication cabling in KSA and Gulf region projects. The features of its medium-wall construction, corrosion resistance, ease of installation, and long life span all serve to make it the ultimate choice for the power and communication needs of residential, commercial, municipal, and light industrial sectors.

By selecting DB-60 32 mm PVC conduit, the engineers and contractors take the organic, efficient, and future-proof underground cabling approach with the most rapid maintenance and the longest reliability, even in the Gulf region's tough environments.

Frequently Asked Questions

1. What is PVC DB-60 Conduit 32 mm used for?
For underground protection of low-voltage, telecom, and control cables.

 

2. Can it be buried without concrete?
Yes, it is specifically designed for direct burial.

 

3. How is DB-60 different from DB-100?
DB-60 has medium wall thickness; DB-100 has heavy wall thickness for extra protection.

 

4. Is it suitable for Gulf climates?
Yes, it withstands high temperatures and sandy soils.

 

5. Can it protect fiber optic cables?
Yes, its smooth interior ensures easy cable pulling.

 

6. What is the expected service life?
30–50 years depending on soil and installation conditions.

 

7. Is PVC DB-60 electrically safe?
Yes, it is non-conductive.

 

8. Can it be used in residential and commercial projects?
Yes, suitable for homes, offices, and light commercial areas.

 

9. Does it require maintenance?
Minimal maintenance; inspections recommended during upgrades or soil disturbance.

 

10. Is it compliant with international standards?
Yes, it meets ASTM, NEMA, and IEC standards.