Description
Welline is made from extruded thermoplastic polyether based polyurethane (TPU) with excellent wear & tear properties. The reinforcement is made from circular woven filament polyester yarn. The “extrusion through the weave” production method gives a very strong bonding between cover and lining as well as firmly encapsulating the woven polyester.
Welline meet the following potable water certificatons:
Meet NSF 61 standard, USA
Applications
- Water Utility
- Water Well
Features
-
A simpler, safer and more efficient way to install Submersible pumps. Offering greater cost savings and superior hydraulic performance advantages over Poly Pipe / PVC Pipe, Fiber Glass and Steel Riser Pipes.
-
Superior abrasion resistance
-
Extremely hardwearing and durable for long service life
-
Resistance to oil, fuel and a wide range of chemicals (see resistance table in technical appendix)
-
Resistance to weathering and ozone
-
Flexible, lightweight and good handling
-
Excellent cold flexibility
Comparable to
- Well Riser of Tipsa
- Boreline of Crusader/Hose Solution
Color
- Blue (Other color available of request)
Technical Sepcification
Nominal Size |
1” |
1 1/2” |
2” |
3” |
4” |
5” |
6” |
8” |
Inside Diameter |
24mm |
40mm |
50mm |
76mm |
102mm |
127mm |
152mm |
204mm |
Burst Pressure |
70 bar |
65 bar |
65 bar |
60 bar |
58 bar |
58 bar |
58 bar |
42 bar |
Operating Pressure |
35 bar |
30 bar |
30 bar |
25 bar |
25 bar |
22 bar |
22 bar |
15 bar |
Tensile Strength |
1,400 kgs |
3,000 kgs |
4,000 kgs |
7,000 kgs |
12,000 kgs |
15,000 kgs |
20,000 kgs |
21,000 kgs |
Weight |
0.20 kg/m |
0.33 kg/m |
0.55 kg/m |
0.95 kg/m |
1.40 kg/m |
1.70 kg/m |
2.50 kg/m |
3.42 kg/m |