How to Choose Pavement Shot Blasting Machine? Practical Selection Guide for Overseas Infrastructure Pre-treatment Equipment

Pavement shot blaster operates in a closed-loop system with high-speed metal shots. It can remove oil, old road markings and roughen surfaces in one pass, reaching Sa2.5 cleanliness grade, with efficiency 2–3 times higher than traditional milling machines. Equipped with a fully enclosed dust collection system, it performs dry blasting without dust emission, complying with US EPA and global environmental standards.

Three mainstream types are available: walk-behind, towed and self-propelled. The lightweight walk-behind model is operated by single person, ideal for tunnel corners and partial factory floor repair. Towed type features simple structure and low maintenance cost, fit for long-distance small road projects. Self-propelled unit boasts over 800mm cleaning width and high power, the top choice for large-scale maintenance of highways and airports. Electric and diesel versions are optional; diesel machines are preferred for field sites without power supply.

Two key daily maintenance tasks: clean filter cartridges before operation every day to guarantee dust removal effect; regularly inspect wear of blasting wheel and control sleeve to keep shot recycling rate above 95%. Excessive dust leakage, the most common fault, can be solved by cleaning filter cartridges.

If you need customized ANKE shot blasting models matched with your pavement material and construction area, obtain technical datasheets, overseas on-site operation guidance or bulk quotations, contact our engineering team for exclusive construction solutions.