| 摘要 |
A powder spray system comprises a plurality of supply hoppers, a purge air supply, a manifold operably connected to each of the plurality of supply hoppers, and a spray gun. The manifold comprises a plurality of outlets. The spray gun is operable in a plurality of spraying configurations and a purging configuration. The spray gun is selectively, removably connected to at least one of the outlets when in one of the plurality of the spraying configurations and is removably connected to the purge air supply when in the purging configuration. A method of operating a powder spray system also is provided.
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