Siphon feed Blasting cabinets I've seen and used have all had the hopper emptying into some sort of separate vessel for the recycle. Is the separate vessel necessary? Why not just keep enough beads in the bottom of a closed bottom hopper, and recycle beads right from the bottom of the hopper. Seems like this would skip the extra vessel and sealing complications? Jim I -- Jim Ialeggio grandpianosolutions.com 978- 425-9026 Shirley, MA
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