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Daoyunai Energy Saving Technology Limited

Committed to underground pipeline CIPP and CCTV

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Steam Water UV CIPP Equipment Duct Relining NO-Digging Repair Underground Sewer Network

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China Daoyunai Energy Saving Technology Limited certification
China Daoyunai Energy Saving Technology Limited certification
DAO is a very trustworthy company, I like it. Its UV cure system is very easy to operate, and its liner is pretty good. DAO is my great partner. Johnny

—— Johnny

DAO is my supplier for over five years. Its UV cure system and liner, its CCTV crawler are my great tools to finish trenchless repair underground pipelines. DAO, Amazing! Lily Zhang

—— Lily

I have been dealing with Daoyunai company for underground pipeline trenchless repair for almost seven years. I am the distributor in Jiangxi province. DAO always gives me support to win customers. Win-Win!! Dongzhen

—— Dongzhen

It is very nice to do business with DAO and also Aaron is very helpful. DAO UV liner is very good, stable and fast to cure. I hope to visit your factory in 2023. Ali

—— Ali

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Steam Water UV CIPP Equipment Duct Relining NO-Digging Repair Underground Sewer Network

Steam Water UV CIPP Equipment Duct Relining NO-Digging Repair Underground Sewer Network
Steam Water UV CIPP Equipment Duct Relining NO-Digging Repair Underground Sewer Network Steam Water UV CIPP Equipment Duct Relining NO-Digging Repair Underground Sewer Network Steam Water UV CIPP Equipment Duct Relining NO-Digging Repair Underground Sewer Network Steam Water UV CIPP Equipment Duct Relining NO-Digging Repair Underground Sewer Network Steam Water UV CIPP Equipment Duct Relining NO-Digging Repair Underground Sewer Network

Large Image :  Steam Water UV CIPP Equipment Duct Relining NO-Digging Repair Underground Sewer Network

Product Details:
Place of Origin: Jiangsu, China
Brand Name: DAO
Model Number: D919
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: Variable
Packaging Details: Normal
Delivery Time: 20 working days
Payment Terms: T/T
Supply Ability: 500 pcs per month
Detailed Product Description
Application: Repair Sewer Diameter: DN1150
Length: 77m Brand: DAO
Material: Liner Life: 50 Years
High Light:

UV CIPP Equipments Duct Relining

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CIPP Duct Relinings

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Steam Water UV CIPP Equipments

NO-Digging repair underground sewer network by high and new technology CIPP UV

 

Important items for UV construction

 

The number of personnel per shift:

 

It is suggested that there should be 10 persons, including one for overall process control, one for main equipment operation, and two for the bottom hole. Everyone should be proficient in the assembly of light chains, binding, binding, and other processes.

In addition, when dragging materials, there shall be one person at the bottom of the well, at least four at the beginning, and two at the end if there is a winch. If there is no winch, more manpower is required to pull materials.

In addition, the whole process can be controlled in about 6-8 hours from the completion of pretreatment to the completion of curing.

 

Jobsite needs:

1. One hoist of more than 3 tons, including steel wire rope of more than 150m. It is best to adjust the speed. The slower the speed cannot be adjusted, the better.

2. Light curing hose material, bottom film, binding cloth, and lamp film.

3. Ten 1.5-inch and two-inch ties respectively. Buy better and stronger tensioners.

4. Two small water pumps are used to pump water in the well chamber, or two Self-priming pumps.

5. Four interphones, two batteries for field communication.

6. Non woven fabric or thick carpet 3m*5m, laid on the ground to protect materials

7. Square timber 50-80cm, ready to be dried.

8. Several vises are used to fine-tune and fix materials at the bottom of the well.

9. Lifting lugs, 2 for towing materials.

10. One 750W axial flow fan is used for forced ventilation of the well chamber.

11. 4-angle grinders with several cutting blades. It is recommended to use compressed air power.

12. Two traction ropes of 8mm and more than 100m are used to drag the bottom film and steel wire rope.

13. Portable power distribution box is used to supply power to the axial flow fan, small water pump, angle grinder and well lighting fixtures.

14. Several respirators or respirators with filters and goggles.

15. There are several cotton gloves, which are only used for changing bulbs. There are several rubber gloves.

16. One section of the 10m air duct is equipped with a D65 fire connector, and two sections are prepared.

17. 10m hose with 1-inch air compressor connector and air release valve at the other end.

18. The steel pipe is 40cm long and 65cm long, with bearings inside at both ends. It is used to walk the steel wire rope when dragging materials.

19. Several rolls of plastic film are used to protect the stainless steel tie head.

20. More than 10 industrial art knives are used for cutting hoses.

21. Two small crowbars are used to tighten stainless steel ties.

22. Six LED headlights are used for bottom lighting.

 

 How  NO-DIGGING
 Application  Sewers and storms
 QTY  Any

 

Steam Water UV CIPP Equipment Duct Relining NO-Digging Repair Underground Sewer Network 0

Contact Details
Daoyunai Energy Saving Technology Limited

Contact Person: Aaron Wang

Tel: +8613641967601

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