HYDAC FILTER SYSTEMS GMBH
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BeWa CTM-EF3x3x 4436386 en-us lq
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6.3 Cascading filter membranes/replacing filter
membranes
Depending on the filter membrane holder, the procedure for cascading or the
replacement of the filter membranes varies. In the following, you will find how
you should handle different filter membrane holders.
6.3.1 Creating cascades
Cascade the filter membranes in the filter membrane holder according to the fol-
lowing illustration (example: filter membrane holder with quick fastener)
Fig. 12:
Cascading the
filter membrane holder
Item
Tool
1
Coupling
2
Hose connection
3
Diffuser
The diffuser - allows for the even distribution of the test liquid
over the entire surface of the filter membrane.
4
Upper part of the filter membrane holder
5.1
Filter membrane, 100 µm
5.2
Filter membrane, 20 µm
5.3
Filter membrane, 5 µm
6
Supporting sieve
7
Intermediate ring
8
The lower part of the filter membrane holder with a hose con-
nection
A
Cascade - coarse
B
Cascade - medium
C
Cascade - fine
Tab. 11: Cascading the filter membrane holder
The design presses the filter membrane in the lower part (8) of the filter mem-
brane holder function-tight to the upper part (4).