W Series Internal Pipe Lining , Plastic Pipe Liners For Water Main Pipe Rehabilitation
Brand Name:ASOE
Certification:ISO,NSF61
Model Number:Pipe-in Liner W Series
Minimum Order Quantity:10cm
Delivery Time:depends on your order quantity
Payment Terms:L/C, T/T, Western Union
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Location:
Shanghai Shanghai China
Address:
BLK 4, Room 206-208, 123 Juli Road, Pudong, Shanghai, China
Supplier`s last login times:
within 13 hours
Product Details
Company Profile
Product Details
Pipe-in Liners are classified into four different series: Pipe-in Liner W Series, Pipe-in Liner O Series, Pipe-in Liner G series, and Pipe-in Liner H series.
►Pipe-in Liner W series are used to rehabilitate pressure pipelines, including water main pipes and force mains at normal temperature.
►Pipe-in Liner O series are used to rehabilitate oil pipes both onshore and offshore.
►Pipe-in Liner G series are used to rehabilitate gas pipes both onshore and offshore.
►Pipe-in liner H series are used to rehabilitate pipes in municipal heat system. Pipe-in liner H series can resist a temperature up to 95° C (203° F).
Furthermore, Asoe is the first company in the world to develop this type of solution to rehabilitate hot water pipes.
Besides liners, Asoe also supplies complete solutions and accessory equipment, including couplings to connect Pipe-in Liner with host pipes, equipment to install couplings, and technical consulting etc.
Pipe-in Liner solution is a semi-structurally independent rehabilitation technology. There is no connection between the host pipe and the liner; the liner works independently from the host pipe. The liner is rigid and maintains the round shape inside the host pipes when there is a vacuum inside the host pipe or when there is temporary external pressure on the host pipe.
ASTM installation guide and design guide are available upon request.
Connectors (PILC Couplings, Patent Protected)
•Choose section of host pipes to be rehabilitated
•Install by-pass hoses in order to keep transferring flow during
rehabilitating
•Dig construction pits at two ends
•Inspect pipes with a mobile TV camera and analysis of video recordings
•Mechanical coarse cleaning of host pipes with scraper pigs
•Clean host pipes by water jetting
•Position Pipe-in Liners at the start pit and the pulling winch at
destination pit
•Install pulling head onto liner
•Install hose guides
•Fold Pipe-in Liner into U-shape and bind the liner with scotch tape
•Pull liner into the host pipes
•Install PILC couplings onto the host pipes
•Hydrostatic pressure test or air pressure test
•Install transition pipes
•Recover transferring fluid
•Remove by-pass and close pit
| No. | Projects |
| 1 | Rehabilitating gas pipes in Mianyang, Sichuan, China. The ID of gas pipes is 200mm. Two sections of gas pipes were rehabilitated and the total length was 450 meters. Pipe-in Liner G series were installed. |
| 2 | Rehabilitating water drainage pipes in a water plant in Zhuhai, Guangdong, China. The ID of water pipe is 300mm.Three sections of water pipes were rehabilitated and the total length was 120 meters. Pipe-in Liner W series were installed. |
| 3 | Rehabilitating gas pipes in Fushun, Liaoning, China. The ID of gas pipe is 400mm. Two sections of gas pipes were rehabilitated and the total length was 280 meters. Pipe-in Liner G series were installed. |
| 4 | Rehabilitating water main pipes in Xiamen, Fujian, China. Four sections of water pipes were rehabilitated and the total length was 600 meters. Pipe-in Liner W Series were installed. |
| 5 | Rehabilitating oil pipes in Venezuela.The ID of oil pipes is 100mm. One section of oil pipes were rehabilitated and the total length was 660m. Pipe-in Liner O series ware installed. |
| 6 | Rehabilitating water pipes in Rostov nuclear plant in Russia. The ID of water pipes is 300mm. Ten sections of water pipes were rehabilitated and the total length was about 1600m. Pipe-in Liner W series were installed. |
| 7 | Two projects of DN700 water pipes rehabilitation in China are forthcoming. |
W Series Internal Pipe Lining , Plastic Pipe Liners For Water Main Pipe Rehabilitation
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