Thick Walled Microduct
Thick Walled microduct (TWD) are characterized by heavy wall microducts and a relatively thin outer sheath. The microducts themselves are rugged enough to protect the fiber cables inside, assemblies consist of a number of microducts with an inner low friction surface. Typical dimensions for TWD inner tubes diameters are from 2.1 mm up to 22 mm.
Overview:
Thick Walled Microduct “TWD” Assemblies consist of tubes with a smooth or ribbed inner surface that enables an air blown installation of micro cables. The micro ducts are sheathed with one layer without moisture barrier. It provides excellent protection from the physical environment withstanding significant amount of pressure by pulling, and it is easy to branch off for network expansion.
Thick Walled Microduct is designed for direct burial by having thicker inner tube. It has advantage for easy and fast termination with thin outer sheath. The thickness of each inner tube allows individual tubes to be used direct buried solution. This item is suitable for any construction sites such as open cut, Micro trenching and Mini trenching. This product is usually recommended to the site which requires fast and easy sheath cutting during fiber branch off.
Application:
The thick walled microduct bundles consist of a number of microducts with an inner low friction surface that enables installation of air-blown fiber unit cables. The thick inner wall of the microducts allow for installation directly into the ground without the need for additional protection.
Enhanced Silicone Liner for low friction
Various configurations with different size between 4/2.1mm and 22/16mm
Wide range of number of inner tubes from 1 way to 24+1 way
Ribbed & Smooth Type
Rip cords
Insulated Locatable copper wire
Material HDPE Inner tube and Outer sheath
Low friction inner surface for maximum installation lengths
Excellent environmental properties
silicone coated inner tube
Material HDPE Inner tube and Outer sheath
Maximum Air Pressure (Blowing) 15bar
Temperature Performance[°C]: -40 to +60
Mechanical Performance Test compliance:
Tensile Performance: IEC 60794-1-21 Method E1
Bend: IEC 60794-1-21 Method E11
Kink: IEC 60794-1-21 Method E1
Impact: IEC 60794-1-21 Method E4
Crush: IEC 60794-1-21 Method E3
Inner Clearance: IEC 60794-5-20 Ann. E
Microduct Configuration:
Operation Performance:
Optional Features:
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