Shot Blasting and Priming Machine combine the blasting, coating and drying of workpieces such as sheet steel, profiles, pipes or steel structures in one automatic line.

The shot blasting and priming machines are ideal when there is a lengthy manufacturing or storage time between blasting and final coating. In order to prevent rust returning, a weld primer is applied to provide corrosion resistance for weeks. Sheet widths of up to 5000mm can be processed, with passage speeds varying from 1.0m/min to 5.0m/min.

Blasting chamber liner is manufactured completely from high manganese. High manganese has a property which is hard enough to deal with the shot blasting from 35HRC to more than 60HRC. They are attached from the outside and are easy to replace. To avoid shot leakage, several rubber layers or curtains are fitted in areas of heavy wear.

To avoid blast media building upon long parts, the rotation brushes remove the spent abrasive from the workpieces surface into a specially designed trough that has a screw conveyor taking the media back into circulation. Finally, any remaining media on the work pieces will be removed by the blow off station using high pressure ventilators.

Spray Room: After shot blasting, the metal roll goes to the painting booth. The equipment provides a coating thickness of 15-20 micron. The paint that doesn't reach the product is captured by air flow and directed to labyrinth filters.

Drying Room: The primer drying chamber works in recycling mode. Heated air is fed with 10-15% fresh air intake to prevent solvent oversaturation. Temperatures from 30°C to 80°C are set according to primer type.