Portable Abrasive Blaster P-7 Sand Blasting Machine

The portable abrasive blaster/ sandblasting machine is a secure and efficient system designed to handle a variety of abrasive materials while achieving high productivity. It is suitable for working on metals, glass, stones, and ceramics. Operating on the principle of pressure blasting, the machine comprises a blast generator. Abrasives are loaded into the machine when it is not in operation and the blast generator is depressurised. A vibrating sieve at the top of the machine sifts the loaded abrasives, ensuring that any oversized abrasives and debris are captured on the screen to prevent blockages in the blast line. When the mushroom valve is opened, the abrasives are transferred to the blast generator for blasting. The mushroom valve closes when compressed air is activated and the abrasive storage tank is pressurised, allowing the abrasives to freely fall into the mixing tube. Compressed air then carries the abrasive from the mixing tube to the nozzle for blasting. The blast generator is fabricated from 6 mm thick steel plate as per IS-2825 standard and hydraulically tested at 250 psi.