Direct-Buried HDPE Microduct Bundles | 4-Way & 7-Way

Multiple protected pathways in one underground route

Fibramérica direct-buried HDPE microduct bundles combine multiple low-friction ducts within a common outer sheath. They create separate pathways for staged optical-cable installation. The duct bundle is buried; the selected optical microcable is installed inside the duct, rather than directly in soil.

• HDPE microducts with a low-friction inner surface.
• Direct-burial application specified for these configurations.
• Optional ripcord and tracer wire, subject to selected configuration.
• Installation temperature: −30 to +50 °C; operation/storage: −40 to +70 °C.

Confirm burial depth, bedding, soil loads, route design, cable dimensions and accessories with the project engineer. Choose the exact bundle configuration before ordering; drawings and sizes are configuration-specific. The family image is representative; the configurations offered on this page are those listed in the table.

Specify a direct-buried microduct bundle

For a relevant B2B quotation, identify the four-way or seven-way configuration, required length, proposed cable outside diameter, project installation conditions and destination. Confirm the selected configuration against the route requirements; a direct-buried duct bundle does not imply that the optical cable itself is suitable for direct contact with soil.

Request a quotation for your fiber network project.

Build a matched air-blown fiber system

Explore our FAB-GCYFXY uni-tube microduct cables, FAB-GCYFY stranded loose-tube microduct cables and FAB-T700 cable blowing machine. Select cable diameter, duct internal diameter, connectors and equipment together. Related products are not a guarantee of compatibility with every size; ask our engineering team to validate the selected configuration.