The Hermesys GryphonX™ 5/3.5mm HDPE Enhanced Moisture-Barrier Bundle Duct is a direct-buried microduct bundle built for harsh outdoor environments. Each low-friction microduct suits fibre blowing. A moisture-barrier aluminium tape also wraps the bundle, beneath a high-quality orange PE outer sheath.
Key Features and Benefits
- Aluminium moisture-barrier tape around the duct bundle keeps water out, so it supports direct-buried installation without an outer conduit.
- Bundle configurations from 2 to 24+1 ways let one duct product scale from small drops to large distribution bundles.
- Low-friction inner sheath on each microduct supports long, fast cable-blowing runs.
- High-quality orange PE outer sheath adds visibility and protection against harsh outdoor conditions.
- Five microduct sheath colours (red, green, yellow, blue, beige) support colour-coded duct identification, which makes bundles easier to identify.
- Elongation at break above 400% on both the microduct and bundled sheath gives durability during pulling and bending.
- Purple identification stripes on the bundled duct sheath support project-specific duct tracing.
Typical Applications
- Direct-Buried Telecom Duct Routes
- Harsh Outdoor and Underground Environments
- Air-Blown Fibre (ABF) Microduct Systems
- FTTx (Fibre to the x) Network Infrastructure
Reference Standard
- ASTM D2122
- IEC 60794-1-2
- ASTM F2160
- ASTM D638 (Type IV)
- ASTM D1693
- ISO 2505
