Direct Install Metal Free Microduct
Direct Install Metal Free Microduct assemblies consist of a number of microducts with an inner low friction surface and is another way to deploy blown fiber optic infrastructure ducting pipe. It involves installation of sub-duct into an existing ducting pipe. This method is usually chosen when the environment is considered as brown field, the outer sheath is made of PE, providing excellent protection from the physical environment.
Overview:
Direct Install Metal Free “DIMF” Microduct 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.
Direct Install Metal Free duct is for installation duct and sub duct. This product will install in the existed infrastructure to maximize DIMF advantage which helps to block the water from the extreme wet soil condition. It is recommended to earth regular interval with use metal free or aluminum products.
Application:
The tight protected duct assemblies consist of a number of microducts with an inner low friction, antistatic surface that enables installation of air blown fibers unit cable. The duct assemblies are bundled with a single HDPE sheath depending on configuration. The design makes the duct assemblies especially suitable for installation into narrow existing ducts (pipes) or pipes occupied with cables or other obstacles.
Enhanced Silicone Liner for low friction
Various configurations with different size between 5/3.5mm and 12/10mm
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:
Lenora Innovation
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