2" inch Blue Lay Flat Water Pump Discharge Hose 60' feet
Welline is one type of through-the-weave polyurethane (PU) covered hoses
which are made of PU materials approved according to NSF 61
standard.
Welline hoses shall be made from 100% high tenacity virgin synthetic yarn
circular woven and completely, totally embedded in the PU compound,
excellent protected against mechanical damage, forming a single
homogenous construction without the use of any glues or adhesives
of any type.
The structure of Welline ensure that exposure to seawater and contamination by most
chemical substances, hydrocarbons, oils, alkalis, acids and greases
must have no effect on the short or long term performance of
Welline hose.
Structure
Inner tube and cover: Smooth PU cover and tube.
Reinforcement: Circular woven polyester jacket
Incorporates a strip of reinforced polyurethane on the side to
support the electrical cables and accessories
Operating Temperature Range: From -60° F to 176° F(-50° C to 80° C)
Standard Color: Blue, other colors available per request
Couplings: Stainless steel couplings with BSP thread,etc.
Standard Length: 300ft/91.5m, 330ft/100m,660ft/200m; other lengths available per
request
Raw Materials: PU made by BASF, NSF61 approved
Advantages
■ No joints between pumps and well head
■ No corrosion
■ No bacteria growth
■No money and time to waste on transporting, installing and
maintaining rising main
Technical Specification on Welline
Welline™ PU Layflat Hoses |
ID | Wall Thickness | Weight | Working Pressure | Bursting Pressure |
Inch | mm | Inch | mm | lbs/ft | kg/m | PSI | bar | Kg | Lbs |
1 1/2 | 39+1.5 | 0.1 | 2.4 | 0.22 | 0.33 | 425 | 30 | 920 | 65 |
2 | 52+1.5 | 0.1 | 2.4 | 0.37 | 0.55 | 425 | 30 | 920 | 65 |
2 1/2 | 65+1.5 | 0.11 | 2.9 | 0.41 | 0.61 | 425 | 30 | 920 | 65 |
3 | 77+2.0 | 0.1 | 2.5 | 0.64 | 0.95 | 390 | 27 | 860 | 60 |
4 | 104+2.0 | 0.13 | 3 | 0.94 | 1.4 | 380 | 26 | 840 | 58 |
5 | 128+2.0 | 0.15 | 3.8 | 1.14 | 1.7 | 360 | 25 | 800 | 55 |
6 | 155+2.5 | 0.15 | 3.8 | 1.68 | 2.5 | 360 | 25 | 800 | 55 |
8 | 204+3.0 | 0.17 | 4.3 | 2.3 | 3.4 | 260 | 18 | 645 | 45 |
Flexible Rising Pipe Solution
Couplings
Stainless Steel 316L Couplings
No corrosion
Well Head
made of carbon steel Anti-rust Processed
Elbow
made of carbon steel Anti-rust Processed
Applications
Mining Dewatering
Fresh Water Supply Solutions in mines
Water utilities
Agriculture
Groundwater rising
Sports field, playgrounds and parks
Residential wells
Industry water supply
Appraisal wells
Water monitoring
Installation
■ Assembly hoses with HPHC BSP coupling
■ Swivel HPHC BSP coupling onto submersible pumps
■ Attach power cable using Welline Cable Straps
■ Hang Welline hoses and pumps
■ Lower Welline hoses and pumps into well
■ Assembly the other end of hoses onto HPHC BSP coupling
■ Swivel top HPHC BSP coupling onto Well Head Base
■ Fix Well Head Base
■ Install elbows, valve and other output pipes
For some large boreholes, vehicles and cranes are required to
assist installation.
