7 | Performing inspection / maintenance
HYDAC FILTER SYSTEMS GMBH
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BeWa CTM-EF3x3x 4436386 en-us lq
7.5 Replacing hoses/plastic pipe
Replace the hoses/plastic pipe at least once every 2 years when working multi-
ple shifts 24/7 or at least once every 6 years for single shift operation, according
to
113-020. The indicated change intervals include the storage duration
of the hoses/the plastic pipe.
Fit the cutting rings with a fitting aid. Details regarding this can be found in the
NOTICE
Assembly paste to assemble the screwed fittings
The extraction unit will be contaminated/the analyses will become unusable
u
Do not use any assembly paste to assemble the screwed fittings
To replace the hoses/the plastic pipe, you will need the following tool:
- 1x hose scissors
- 2x fork wrenches
= 22 mm
7.6 Clean the diffuser on the filter membrane
holder
Clean the diffuser on the filter membrane holder at least once a week.
