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PU Groundwater Rising Dewatering Pump Hose 18 Bar – 30 Bar Working Pressure

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Address: BLK 4, Room 206-208, 123 Juli Road, Pudong, Shanghai, China

Contact name:Cris Geng

Asoe Hose Manufacturing Inc.

PU Groundwater Rising Dewatering Pump Hose 18 Bar – 30 Bar Working Pressure

Country/Region	china
City & Province	shanghai shanghai

Product Details

Polyurethane ( PU ) Layflat Hose for Groundwater Rising 18Bar – 30Bar

Product Application

Fresh Water Supply Solutions in mines, agriculture, water utilities, industrial, solar etc.

Emergency Mine Dewatering

Pumping well water

Product Introduction

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.

Product Features

Inner tube and cover: Smooth PU cover and tube. One strip of reinforced polyurethane on the side of cover to support the electrical cables and accessories
Reinforcement: Circular woven polyester jacket
Operating Temperature Range: From -60° F to 176° F(-50° C to 80° C)
Standard Color: Blue, other colors available per request
Standard Length: 300ft/91.5m, 330ft/100m,660ft/200m; other lengths available per request;
Couplings: Stainless steel couplings with BSP thread,etc.
Warranty: 10 years guarantee

Product Specification

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

Welline Advantage

1. Lightweight, layflat coilable construction
2. Easy to handle, reducing the time and cost involved when installing submersible pump
3. Easy to store and transport
4. Free of maintenance
5. Resistant to corrosion and microbiological and internal scaling
6. Self-supporting layflat riser
7. Easily installed in irregular wells
8. Higher water flow in narrow wells
9. High safety margins in both tensile and hydraulic performance
10. Compatible with all types of submersible pumps