These plants are used to blast outer surface of pipes of different diameters and lenghts.

To remove scale from outer surface, shot cast by one or more wheels is used, whereas for the treatment of inner surface of pipes, shot cast by one or more lances (countinuous compressed air flow) is used.

Both plants for blasting inner treatment and those for blasting outer  treatment, are equipped with shot recovery system, abrasive selection system and shot automatic re-charge.

These plants are connected to a suitable dust filtering group.

These machines for inner and outer blasting can be inserted into a production line where other type of treatments are carried out like: painting, zinc coating, chromium plating.

 

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