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11.3 Distance between scraper and roller surface
The distance between scraper (W1) and roller surface (W5) must be adjusted
as follows. The setting instructions are valid for all packer rollers, trapeze pak-
ker rollers and trapeze disc rollers.
Each scraper of the rubber ring roller must be adjusted so that it is positioned
in a distance of 8 to 12 mm to the rubber rings.
Heat treated scrapers
Synthetic scrapers
(fitted to the roller surface
(W5) with a little pre-tension)
Hard-faced scrapers
or scrapers with hard metal
plates
Содержание Thorit 9 K
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