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Position: Home > Products > Fiber Optic Cables > Cable Ducts

SUN-TB Tube Bundle

Model: SUN-TB Tube Bundle

Different ways combination of micro ducts including1, 2, 4, 7, 12, 19 or 24ways

    Key Features

  • The outer diameter of micro duct is from 5 to 18mm
  • The inner wall is a smooth structure with sillicon layer which can effectively reduce the friction coefficient of the inner wall
  • Can be used to enlarge the capacity of exsiting pipeline and realiez the maximization of pipeline capacity
  • Description
  • Specifications
  • Ordering Information
  • Applications
  • FAQ
  • Product Video
  • One way or several ways micro duct are made into tube bundle with outer sheathing based on a certain combination order, which can accommodate more pipeline resource within the limited space.
  • Specification
    Tube Size Ways 2 4 12 24
    Type 14/10mm 14/10mm 7/3.5mm 7/3.5mm
    Diameter (mm) 14.0±0.1 14.0±0.1 7.0±0.1 7.0±0.1
    Thickness (mm) 2.00±0.10 2.00±0.10 1.75±0.10 1.75±0.10
    Jacket Size Thickness (mm) 1.2±0.2 1.2±0.2 1.2±0.2 1.2±0.2
    Diameter (mm) 30.4*16.4 30.4*30.4 30.4 * 27.6 44.2*42.0
    Tensile Strength (N) Inner Tube 1350 1350 520 520
    Tensile Strength (N) Bundle 2500 4000 4800 8000
    Crush (N) 1400 1400 2450 2450
    Pressurization 5 minutes @25bar each duct 5 minutes @16bar each duct
    Co-efficient of Friction (%)@750mm Diameter, 450°loop, 5kg mass ≤ 0.1
    Tube Size Ways 7 7 12 24
    Type 12/10mm 14/10mm 8/5mm 8/5mm
    Diameter (mm) 12.0±0.1 14.0±0.1 8.0±0.1 8.0±0.1
    Thickness (mm) 1.00±0.10 2.00±0.10 1.5±0.10 1.5±0.10
    Jacket Size Thickness (mm) 1.2±0.2 1.2±0.2 1.2±0.2 1.2±0.2
    Diameter (mm) 30.4*16.4 44.4*40.8 30.4 * 27.6 44.2*42.0
    Tensile Strength (N) Inner Tube 620 1350 520 520
    Tensile Strength (N) Bundle 2800 6600 4800 8000
    Crush (N) 380 1400 2450 2450
    Pressurization 5 minutes @25bar each duct 5 minutes @16bar each duct
    Co-efficient of Friction (%)@750mm Diameter, 450°loop, 5kg mass ≤ 0.1
    Ripcord Optional
    Color Orange
    Temperature -40°C   ～   +70°C

  • Ordering Information
    SUN-TB-A-B-C-D-E
    A B C D E
    Way Diameter of inner tube Material and thickness of outer sheath Color of outer sheath Ripcord
    2=2 ways
    4=4 ways
    12=12 ways
    24=24 ways    		 1410=14/10mm
    0735=7/3.5mm    		 HP1.2=
    HDPE sheath, 1.2mm thickness    		 OR= orange R= with ripcord
    Blank= without ripcord
    For example:
    SUN-TB-24-0735-HP12-OR-R
    HDPE material;24 ways, diameter of inner tube:7/3.5mm; Outer sheath thickness:1.2mm,with ripcord, sheath color: orange

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