| 摘要 |
A spray dampening device for spraying fountain solution on a rotating roller (1) in a printing press has a spray casing (2) to be mounted in the vicinity of the roller and a spray beam (3) with a number of spray valves (7). The spray beam is at each end attached to the spray casing, which is fixedly mounted in the printing press frame (6), by means of a mounting bracket (15) allowing longitudinal adjustment of the spray beams and thus the spray valves in relation to the fixed spray casing.
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