| 摘要 |
The filtered air feeder consists of a housing (1) with a filter surface (5) and air diffusor grille, and a second housing (2) with an air extractor grille (6). The air diffusor housing can be mounted either vertically or horizontally, and is open at both ends for a through flow of air. The air diffusor and extractor housings are mounted on supports (3), and have guides (11, 12) to control the air flow between them.In a variant the diffusor and extractor housings can be mounted on opposite sides of a production area, with an illuminated ceiling above.
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