Abrasive blasting is the high velocity bombardment of a surface by an
abrasive media propelled by hydraulic or pneumatic pressure or centrifugal
force. The operation is normally divided into four processes:
• wet abrasive vapor blasting (hydraulic) Example of the CleanerBlast Machine
• dry siphon sand blasting (pneumatic)
• airless (centrifugal)
• vacuum (a pneumatic blast nozzle surrounded by a vacuum cleaner brush arrangement for immediate dust removal).