PLB HDPE
TELECOM DUCTS
FOR USE AS UNDERGROUND OPTICAL FIBRE CABLE CUNDUITS
Specification: TEC/GR/TX/CDS-008/03/MAR - 11.
ADVANTAGES:
- Manufactured from virgin raw Material.
- Suitable for working pressure up to 0 bar.
- Available sizes 32,40,50,63 and 110mm OD.
- Available in coils of 100 -1,000 Meter long.
- Manufactured in Two Layers in which inner layer being lubricant material resulting Very low friction
- Optical fiber cables can be inserted by blowing technology for lengths up to 1Km at a stretch
- Available in eight colours for easy identification. (Red, Orange, Green, Blue, Yellow, Violet, Brown and Gray.)
- Easy repair in the event of damage.
- No outer painting required.
- Very low maintenance cost.
- can be joined with duct couplers. The can be protected with end caps.
- Outstanding ability to withstand Rapid Crack propagation (RCP).
- High resistance to Crack Growth
- Ducts can be supplied with tracer wire for underground tracability
- Ducts can be supplied with pre-inserted rope for smaller length of coils in order to avoid blowing machines.
ACCESSORIES:
- Duct couplers
- End Caps
- End Plugs
- Cable Sealings
| OFC CABLE DUCT SPECIFICATION | 32 mm/ | 40 mm/ | 50 mm/ | 63 mm/ | 110 mm/ |
26 mm | 33 mm | 42 mm | 50 mm | 80 mm | |
Outside Diameter | 32mm | 40mm | 50mm | 63mm | 110mm |
+0.3 | +0.4 | +0.5 | +0.6 | +1 | |
-0 | -0 | -0 | -0 | -0 | |
Wall Thickness | 3.0mm± | 3.5mm± | 4.0mm ± | 6.5mm ± | 15.0 mm ± |
0.2mm | 0.2mm | 0.3mm | 0.4 mm | 0.6 mm | |
Thickness of inner layer (mm) | 0.24 – 0.36 | 0.28 -0.42 | 0.32 – | 0.36 | 0.56- |
0.48 | 0.54 | 0.84 | |||
Standard Length (mtrs) | 1000± | 1000± | 1000± | 500± | 100± |
100 | 100 | 100 | 50 | 10 | |
Max. OD of the cable that can be inserted Blowing Technique | 12 mm | 16mm | 21mm | 25 mm | 40 mm |
144 | 576 Fibres | ||||
Fibres |
Note:
1) Selection of Duct size will depend upon the outside diameter of O. F. cable to be installed.
2) Purchaser may ask for different standard length depending upon its requirements.