22
ENG
Mechanical installation
WTS LARGE +0300131IT rel. 1.0 - 05.09.2022
Notice:
Maximum permitted storage time of the membranes:
• 6 months: if the membranes are supplied already
impregnated with a chemical solution and/or glycol
• 1 year: if the membranes are delivered dry or vacuum
packed.
Store the membranes at temperatures between 0 and
35 °C.
Notice: Before connecting the system to the power
supply, it is mandatory to follow the steps described in
the chapter Initial start-up.
Notice: When replacing the membranes with flow
in an upwards direction, to avoid damaging the gasket,
proceed as follows:
Groove on the
pressure cap
Direction
of flow, as
indicated on
the membrane
H2O
H2O
H2O
H2O
Upper heads
of vessel
Entry Section
Reverse osmosis
Gasket
Highlighted
Upper heads
of vessel
Entry Section
Reverse osmosis
Gasket
Highlighted
ONLY ROL VERSION
Fig. 5.b
Units with 4 membranes and 2 membranes
The ROL assembly inlet is from the left-hand side membrane, from the bottom
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