D18 CCTV pipe crawler video system for municipal pipeline diameter DN200-1200

DAO CCTV crawler is specially used for video inspection of municipal pipelines. The user can get a video of the internal situation of the pipe, defects coding, and make a report for later treatment. CCTV is a useful tool for contractors to evaluate assets and take further steps.

Preparations before inspection

When inspecting the construction on site, first of all, we must pay attention to road safety and set up a good safety barricade.

Check whether the environment in the well meets the safety requirements, and detect the gas concentration in the pipeline in advance before going down the well. (Optional our inspection accessories for gas sensor)

Do not put the device in the inspection environment with a water depth of more than 10 meters.

Do not work in an environment with high concentration of dangerous gases, and the device can only be put in after the danger has been removed.

When using dirty equipment, be sure to wear gloves and pay attention to hygiene.

Make sure to use it at a temperature within the range of -10 - 50 ℃.

DAO is the producer of CCTV crawler robots and the UV CIPP system. DAO brand is popular and famous in China.

Daoyunai Energy Saving Technology Limited has been committed to manufacturing trenchless CIPP UV cure systems with liners and CCTV inspection crawlers for underground pipelines to service customers all over the world.

The product range covers four series and more than 20 models in the underground pipeline trenchless repair industry:

1. UV curing and repair integrated system D919: LED lamp curing and high-voltage mercury lamp curing.

2. UV cure liner: from diameter DN200 up to DN1800

3. Hot water cure liner: impregnated liner to invert by water gravity and cure by hot water

4. Pipeline inspection robots crawler D18 and D18s: CCTV video inspection of pipeline defects

5. Pipeline periscope D16S: quickly  view the internal defects of the pipeline

Headquartered in Shanghai, Daoyunai has a number of independent intellectual property rights and also has a manufacturing base and R&D and testing center in Suqian City, Jiangsu Province, covering an area of more than 35000 square meters, which fully implements the international quality management system.

Focused on producing trenchless CIPP system with liners and inspection CCTV

Committed to providing solutions for reducing costs and improving efficiency