Cal Am Manufacturing introduces the UniSpacer™ Blue Duct Spacer: a unique, cost-effective solution for underground conduit spacing.

Efficient underground conduit installation is critical to the success of infrastructure and utility projects. Cal Am’s new product: UniSpacer Blue Duct Spacer represents a breakthrough in conduit management systems, combining technical innovation with cost-saving functionality. This blog explores the key features and engineering advantages of the UniSpacer, emphasizing its role in delivering scalable, stable, and budget-friendly underground conduit arrays.

Streamlined Logistics via One-Piece Construction and SKU Reduction

The UniSpacer’s design consolidates horizontal and vertical connectors into a single, resilient component, which reduces the total number of required stock keeping units (SKUs) by 50%. This consolidation drives efficiencies across:

• Manufacturing through simplified tooling and assembly
• Warehousing by minimizing storage complexity and inventory costs
• Installation resulting in fewer parts to manage onsite and reduced error rates

By simplifying the supply chain and installation process, UniSpacer enhances project delivery speeds and lowers overhead costs.

Omni-Directional Design for Maximum Versatility

The UniSpacer’s omni-directional configuration enables contractors to seamlessly integrate multiple conduit sizes—initial launch starting with 2”, 4”, and 6” diameters—within a single spacer array. This multi-size compatibility supports fully customized conduit layouts tailored precisely to project-specific electrical and telecommunication design requirements. Unlike traditional spacers limited to fixed conduit sizes, UniSpacer offers:

• Horizontal and vertical connection capabilities within one integrated piece
• Elimination of additional coupling components or complex assemblies
• Reduction in unused materials due to flexible conduit arrangement

This adaptability not only streamlines installation workflows but also directly contributes to lowering material waste and equipment costs.

Compact Footprint Reducing Trench Dimensions and Excavation Costs

One of the largest budget factors in conduit installation is excavation. The UniSpacer achieves installation efficiency by virtue of its ability to connect different conduit sizes. By securely aligning conduits closer together, trench width requirements shrink substantially, which yields:

• Reduced volume of earth to be excavated
• Lower labor hours and equipment rental durations
• Minimized environmental impact through less site disturbance

This engineering design optimizes civil and mechanical project scopes, making UniSpacer particularly valuable in congested urban environments or sites with restrictive right-of-way conditions.

Engineered Stability: Preventing Conduit Shifting and Floatation

UniSpacer includes integrated rebar anchoring points to firmly secure the bottom conduit row to subgrade reinforcement. This anchoring mitigates common installation failures such as:

• Conduit flotation during backfilling
• Lateral or vertical displacement under heavy soil loads

Additionally, clamp saddles firmly grip conduits, enhancing post-installation retention and alignment. This combination of mechanical fixation and integral reinforcement support assures long-term system integrity, safeguarding against costly repairs or rework.

Conclusion: UniSpacer as the Optimal Conduit Management System

The UniSpacer is a technical advancement offering unparalleled flexibility, stability, and cost efficiencies for underground conduit installations. Its omni-directional design, compact footprint, engineered anchoring, and SKU reduction features converge to provide a comprehensive solution suited for a broad range of infrastructure projects—from commercial utilities to telecommunications networks.

Installers seeking the best duct bank installation experience will find the UniSpacer to be an unparalleled product.

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