SGT series is a new range of automatic turbine Stone shot blasting machine for the surface superficial treatment (roughening, glazing, distressing, etc.) of marbles wall-decorative, slabs of natural marble or agglomerate, granite, as well as cement tiles, interlocking paving, curb-stones, etc. Exposure to the abrasive impact brings out the mineral components in the concrete, tile, and granite, etc., and gives the surface a special appearance, anti-skidding of the road surface or decorative wall of the house.
Pieces are continuously transported on a horizontal, netting, or rubber conveyor belt; the blasting effect is obtained through the centrifugal projects (without compressed air) of spherical shot abrasive to top-surface or both surfaces. The parts to be treated will be placed on the network in the entrance area manually or with automated systems.
Vary the speed by transportation or of shot projection controlled by Variable Frequency Drive (VFD), according to the effect desired or to the hardness of the surfaces to be treated.