BLASTING TECHNICAL INFORMATION - MC Finishing
The air jet is 1/2 the ID of the nozzle and as the air stream is passed through both, ... The suction systems work fine and can be continuously blasted as long as there is blasting media in the hopper. Suction systems do not deliver media well at very low air pressures (5 to 25 ... Ft Tight Mill Scale 140 Sq. Ft. at 90 PSI ...