Smoothwall Innerduct

Our Smoothwall Innerduct has proven effective time and time again in a variety of applications. Whether your need is placing cable runs beneath a busy city street in existing ducts or more difficult submarine cable placement, our Smoothwall will perform.

Features
  • Available with SILICORE™ permanently prelubricated lining
  • EVEN-LOAD™ preinstalled pull line slack available
  • May be specified in custom sizes, colors, lengths
  • Sequential footage markings
  • Multiple innerducts per reel
  • Available in VO fire retardant grades
  • Aerial duct with special UltraViolet inhibitors and antioxidants for longer life

Made from tough High Density PolyEthylene (HDPE) or Medium Density PolyEthylene (MDPE), as specified by our customers, our Smoothwall Innerduct is very flexible and can be worked easily in tight areas. The excellent low temperature properties of polyethylene allow your work to continue in the coldest of weather. Smoothwall Innerduct provides superior resistance to natural or mechanical damage, in additon to economy and versatility. All of which makes our Smoothwall Innerduct the standard for all innerduct.

Specifications
Duct Size SDR Inside Diameter
(in)
Outside Diameter
(in)
Max. Reel Length
(ft)
Max. Pull Load
(lbs)
Tensile Strength
(p.s.i.)
Bending Radius
(in)
HDPE MDPE HDPE MDPE
1" 7 1.049 1.350 12500 2000 1200 4000 2700 12
1" 9 1.049 1.282 10000 1500 900 4000 2700 12
1 1/4" 9 1.250 1.527 8000 1800 1500 4000 2700 16
1 3/8" 9 1.380 1.666 7000 2000 1700 4000 2700 18
1 1/2" 9 1.500 1.830 5000 2400 1900 4000 2700 20
2" 13 2.000 2.350 2500 2750 2200 4000 2700 26
See Innerduct Packaging Specifications for details on shipping reels.
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