STL Series - Tunnel Concrete Shot Blast Machine | ActOn Finishing

STL Series - Tunnel Concrete Shot Blast Machine

At ActOn Finishing we offer the STL Tunnel Concrete Shot Blast machine, designed for surface treatment of marble, granite, natural stone, concrete and aggregate blocks to obtain a bush-hammered, flame treated, antique appearance finishing. STL offers a high productivity with very low operating costs, when compared to commonly used traditional systems. It is also possible to simultaneously treat the top and side surfaces of the component.

How it works?

Each unit is provided with a steel mesh belt for the conveying of the component and with a series of turbines for the propelling of metallic blast media. The roughening is carried out with preset intensity, by installing a variable speed drive for the turbines control. In this way the surface pressure of the metallic blast media is optimised.


Key Features and Benefits

  • Perfect for shot blasting marble, granite, natural stone , concrete and aggregate blocks.
  • High-quality steel mesh belt for the conveying of the parts.
  • An economical option to surface finish stone and concrete parts.
  • Achieves uniform finishes every time.
  • Efficient in operation.
  • Operator friendly controls.
  • Solid construction.

Technical Specifications

For further technical specifications on our STL Series – Tunnel Concrete Shot Blast Machines, please download our brochure.


Tunnel Concrete Shot Blast Machines Finishing Applications

We recommend the STL shot blasting machine for surface treatment of streetscape, flooring, coatings, columns, artistic elements, funeral components, indoor flooring and kitchen worktops.

Download Brochure

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