Product DescriptionThis equipment is mainly used to spray detergent solution by high pressure on the working areas such as tunnel wall, subway wall and landmarks, and then brush the dirt away.The cleaning brush is installed with the two-section articulating boom jack with a 270 degree revolving to both left/right and up/down, to brush the interior wall of tunnel accompanied by high pressure water pump for flushing. Large water tank is equipped to promote working efficiency. According to different working conditions, the cleaning brush is removable.

Product Feature
Technical Parameters

Product model: BNTC0820

Water tank volume: 3000L, STS304

Detergent tank volume: 100L, STS304

Size of tunnel brush: Ø 1000* L2000mm, PP

Size of landmark brush: Ø 500mÍL1000mm (optional)

Water pump: 30â?"pm, 40bar

Max. brushing radius: 4.5m

Dimensions: 4750×2200×2285 mm