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STEP
5
6
4.2. ASSEMBLING OF MODULES:
After unscrewing the screws in the back-plate of both sides, back-plates must be extracted carefully. Sometimes, back-plate
•
can be stuck to the plate due to the high operating pressure. For these cases, the back-plates have some M5 threaded holes
(marked with arrows in the picture below) where screws can be inserted and used as extractors, so that when they are
tightened, pressure is applied on the plate and the back-plate is extracted from the housing.
After removing the back-plates from both sides, remove the O-rings from one side carefully (Don't use Sharp tools).
•
Remove the membranes from the side where the O-rings are still present. Be careful: membranes are just hold at the tips of
•
the module.
MANUAL
M-Housings -R04
Page 6 of 8
DESCRIPTION
After installing the membranes, put the second
back-plate (without hole-reductions). Use the O-
rings and mounting screws M6.Torque approx.
10 Nm. Membranes must protrude approx. 4 mm
from the plate.
The screws must be tightened crosswise. Since
this operation allows the O-rings to be tightened
and provides the water-tightness of the module, it
must be done carefully and uniformly.
NOTE: only one membrane is represented in the
picture.
Release the initially installed back-plate (with
hole-reductions), turn it over 180º and repeat the
instruction 5. Membranes are now mounted in the
housing.
GRAFICAL SCHEME
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