Plastic Spacer 20 mm 5 Way Intermediate

Durable Duct Bank Spacer for Telecom, Electrical & Civil Installations in Saudi Arabia and Gulf Region

The Plastic Spacer 20 mm 5-Way Intermediate is very significant not just as a small part of the enormous underground and above-ground telecom and civil infrastructure of modern cities but rather as the very direct cause of the whole duct bank system comprising several ducts or conduits getting more precise in its alignment and spacing. This product is made using the best quality engineering plastics such as UV-stabilized polypropylene (PP), which can resist extreme weather, heavy installation loads, and long-term underground exposure, thus this spacer’s life will definitely be longer than that of others.

The very fast-growing region of the Middle East consisting of Saudi Arabia, the UAE, Qatar, Oman, and Bahrain has already a huge demand for duct accessories that are long-lasting and do not need any maintenance due to the utility, telecom, and smart city developments which are on a large scale and are therefore, mainstays in the region. The 20 mm 5-Way Intermediate Spacer is mainly responsible for the accurate spacing of five parallel ducts that are most likely made of HDPE or PVC which in turn leads to uniform concrete encasement thus directing protection against the possible collapse or misalignment during the processes of backfilling or concreting.

The spacer’s configuration allows utilizing it as a support between the base and top spacers thereby giving structural strength and preventing ducts from deforming. Consequently, the spacer has become a necessity in the telecom networks, power distribution conduits, fiber-optic installations, and underground electrical infrastructure across the Gulf region.

The 20 mm 5-Way Intermediate Plastic Spacer is engineered to provide balanced spacing for conduits of equal or varying diameters. With a five-channel (five-way) layout, it accommodates up to five ducts in parallel alignment, spaced 20 mm apart from each other. Its intermediate configuration means it is used between layers of ducts—positioned above the base spacers and below top spacers—to maintain grid accuracy and prevent duct movement during concrete pouring.

Made of high-grade polymer that resists cracking, deformation, and corrosion, this spacer is ideal for Gulf construction environments, where high ambient temperatures and soil salinity can compromise metal or low-quality plastic components. The robust design, along with smooth duct-holding contours, ensures that the ducts remain firmly seated, minimizing installation time and reducing the risk of alignment errors.

Whether it’s a telecom duct bank in Riyadh, an electrical trench in Dubai, or a fibre-optic network in Doha, this intermediate spacer guarantees long-lasting reliability, efficient installation, and consistent quality control.

Introduction

Product Overview

Explore Full Product Details

Technical Specifications

Parameter	Details
Product Name	Plastic Spacer 20 mm 5-Way Intermediate
Spacer Type	Intermediate (for mid-layer duct alignment)
Duct Holding Capacity	5 ducts/conduits
Spacing Between Ducts	20 mm centre-to-centre
Material	UV-stabilised Polypropylene / High-density polymer
Colour	Natural grey / black (as per batch)
Temperature Resistance	-20 °C to +80 °C (continuous service)
UV Resistance	Yes, suitable for direct sun exposure during installation
Chemical Resistance	Resistant to cement, alkalis, acids, and saline soil
Weight	Lightweight (approx. 250–350 g per unit)
Load Capacity	Up to 40 kg compressive strength per spacer (typical)
Application	Duct bank systems, telecom conduits, electrical networks
Compliance	Meets GCC utility and telecom installation standards
Country of Use	Ideal for KSA, UAE, Qatar, Oman, Bahrain

Manufacturing and Material Composition

Each Plastic Spacer with 20 mm thickness for 5-Way Intermediate is produced through an advanced precision injection-moulding process. This is an assurance of not only the same and perfect geometry but also of the accurate and smooth duct channels that protecting the HDPE or PVC conduits from being damaged during the installation by preventing them with the help of the channels.
The choice of the main material, which is mainly Polypropylene (PP) or High-Density Polyethylene (HDPE), is based on the combination of chemical and moisture resistance plus strength and flexibility. The blend includes the UV stabilizers and anti-oxidants to withstand degradation caused by sunlight exposure and to extend the service life under the rigorous Gulf conditions.
Plastic spacers are not only non-corrosive, non-conductive, and lightweight but also easy to handle compared to steel or concrete spacers, thus minimizing transport and installation costs while still maintaining the dimensional stability even under the load.

Applications in KSA and the Gulf Region

The Plastic Spacer 20 mm 5-Way Intermediate serves a broad range of infrastructure applications across the Gulf:

Telecommunication Networks

Used in the alignment of fibre-optic ducts and micro-duct systems, ensuring consistent pathways for cable blowing and pulling. Commonly used in projects by STC, Mobily, Ooredoo, and Etisalat.

Electrical and Power Distribution

Ensures safe, consistent spacing of conduits for low, medium, and high-voltage cables in underground ducts and trenching applications.

Infrastructure and Utility Projects

Deployed in smart city developments, data centre conduit installations, metro networks, and airport infrastructure for uniform duct arrangement.

Renewable Energy Installations

Ideal for solar farms and wind energy projects, where precise conduit alignment is needed for high-voltage cable protection.

Industrial and Oil & Gas Projects

Used in refineries, power plants, and pipeline communication systems, where durable, non-corrosive materials are critical for long-term performance.

How It Is Used

Step-By-Step Installation Guide

1. Trench or Base Layer Preparation:

Before the spacers for the base are laid, it is necessary to check that the base layer is properly compacted and leveled.

2. Base Spacers Installation:

The base spacers should be placed in the trench at regular intervals (often between 1 and 1.5 meters).

3. The Initial Duct Layer Placement:

The ducts or conduits are to be installed in the areas between the base spacers.

4 Intermediate Spacers Addition (This Product):

The 5-Way Intermediate Spacers of 20 mm are to be placed over the ducts after the first layer of ducts is installed to support the second layer.

5. Layering Up:

The same method will be used for other layers depending on the design and height of the duct bank.

6. Alignment Securing:

Before performing concrete pouring or backfilling, lock and align all ducts properly.

The systematic stacking method enables the cables to be installed in ducts without contacting the walls, and the cable flow is unobstructed with no extra deformation in the structure.

Key Advantages

- Accurate Duct Spacing: Maintains 20 mm clear separation between conduits.
- Enhanced Load Distribution: Five-way layout supports even concrete pressure.
- Quick & Easy Installation: Lightweight design reduces labour effort.
- UV & Chemical Resistance: Performs reliably in KSA’s extreme heat and saline conditions.
- Cost Efficiency: Reduces re-work, downtime, and alignment corrections.
- Non-Corrosive Material: Ideal for long-term underground exposure.
- Compatibility: Works with HDPE, PVC, and uPVC ducts.
- Sustainability: Fully recyclable and environmentally safe.

Buying Guide for KSA & GCC Customers

Before buying the Plastic Spacer 20 mm 5-Way Intermediate, it is a good idea to have a look at the following points:

Check the Material Grade: Make sure that it is either UV-stabilised PP or HDPE.
Confirm the Configuration: It has to be a 5-Way Intermediate (not a base one).
Match with Duct Size: Ensure there is a match with 90 mm, 110 mm, or 125 mm conduits only.
Review Supplier Certifications: Manufacturers with ISO certification are preferable.
Local Availability: Suppliers in Saudi Arabia or the GCC, who stock the item, are recommended as they will have a shorter delivery time.
Packaging & Quantity: Usual supply is in bundles of 25 or 50 units per carton.
Bulk Orders: Pricing for volume purchase or a specific quotation for the project meant for large infrastructure tenders should be requested.

Maintenance & Lifecycle

While spacers require minimal maintenance, following best practices ensures longevity:

Store Indoors: Keep spacers shaded from direct sun before installation.
Inspect Before Use: Check for deformation or cracks.
Handle Carefully: Avoid dropping heavy loads during transport.
Post-Installation: Once concreted, no further maintenance is required.

With proper installation, these spacers can last the lifetime of the duct bank—typically 30 years or more under GCC environmental conditions.

Conclusion

The Plastic Spacer 20 mm 5-Way Intermediate is the epitome of precision engineering dedicated to the tough conditions of the Saudi and Gulf markets. Its long-lasting, UV-stabilised polymer construction, the efficient 5-duct layout, and easy installation have made it the favourite of telecom, electrical, and civil infrastructure contractors.

Not only by maintaining perfect duct alignment and concrete cover, it enhances system reliability but also helps to lower project costs and installation time. For developers, engineers, and procurement professionals in the KSA and GCC infrastructure sectors, this product guarantees performance, compliance, and long-term value that are unbeatable.

Frequently Asked Questions (FAQ)

1. What is a 5-Way Intermediate Spacer?
It is a plastic spacer that supports five ducts in parallel alignment, positioned between base and top spacers in a duct bank.

2. Why choose 20 mm spacing?
20 mm ensures adequate concrete coverage, prevents duct vibration, and allows efficient cooling in electrical conduits.

3. Can it be used with HDPE ducts?
Yes, it is fully compatible with HDPE, PVC, or uPVC ducts used in Gulf utility projects.

4. What’s the difference between base and intermediate spacers?
Base spacers sit at the trench bottom, while intermediate spacers provide support between duct layers.

5. Is it suitable for outdoor and buried use?
Yes, made from UV-stabilised polymer, it is safe for long-term outdoor exposure and underground encasement.

6. How often should spacers be placed?
Typically every 1 to 1.5 meters along the duct bank for best structural performance.

7. Can these spacers handle Gulf temperatures?
Yes, designed to perform from –20 °C to +80 °C without deformation.

8. Are they recyclable?
Yes, made from 100% recyclable plastic.

9. Where can I buy in KSA?
Available through industrial suppliers and duct accessory distributors in Riyadh, Dammam, Jeddah, and Eastern Province.

10. What is the typical lifespan?
30+ years when installed properly and encased in concrete or sand backfill.

Premium Plastic Spacer 20 mm 5-Way Intermediate: Suppliers, Manufacturing & Delivery

Premium 20 mm Plastic Spacer 5-Way Intermediate — Precision Alignment for Multi-Duct Systems

The Plastic Spacer 20mm 5-Way Intermediate is an advanced duct support product that is designed to provide reliable spacing and alignment of five parallel 20mm ducts or microducts within underground duct banks for telecom, fibre, and utility infrastructure projects throughout Saudi Arabia and the GCC.

Reasons to Buy:

Constructed from durable and UV-stable engineered plastics to ensure long-term service life in extreme desert and coastal conditions.
Provides a stable intermediate support between base and top spacers for multi-layer conduit assemblies.
Works well with HDPE microducts, telecom ducts, and fibre infrastructure networks.
Enables cleaner installation by reducing movement during backfill, thereby increasing cable pulling efficiency.
Delivery support services are offered in Riyadh, Jeddah, Dammam, NEOM and other areas of the GCC.

Useful links to help buyers and engineers:

👉 Plastic Pipe Spacers – Complete Category

👉 HDPE Microducts – Telecom Infrastructure Ducts

Saudi Ducts connects EPC contractors, network operators, utilities, and infrastructure developers with approved manufacturers and distributors — all commercial, logistics, and pricing discussions happen directly between buyers and suppliers.

Plastic Spacer 20 mm 5-Way Intermediate Comparison & Best Practices

Base vs Intermediate vs Top Plastic Spacers – Quick Comparison

Feature	Base Spacer	Intermediate Spacer	Top Spacer
Position in Duct Bank	First (bottom) layer	Middle layers	Last (topmost) layer
Primary Function	Foundation alignment	Maintains vertical spacing	Final alignment before backfill
Typical Use	Establish conduit row	Stack multi-layer ducts	Complete duct bank structure

Best Installation Practices For Plastic Pipe Spacers

The first step is to use base spacers in trench beds to set the location of ducts.
Use regular 5-way intermediate spacers at intervals between base and top spacers when installing multiple layers for optimal spacing consistency.
Check that all of the ducts are securely tightened in the spacer channels prior to backfilling.
Require the spacers' material to be UV stable and weather resistant so they can withstand the elements while staged.

Following these moves helps limit the movement of ducts, creates better paths for pulling cable and meets engineering standards on large construction projects.