2
Rinse immediately with water.
NOTE
Long exposure to the cleaning agents
can damage the gasket glue.
6.4 Closing
Follow the instructions below to ensure that the heat exchanger will be properly closed.
For bolt identification, refer to Bolt configuration on page 33.
1
Check that all the sealing surfaces are clean.
2
Brush the threads of the bolts clean, using a
steel wire brush or the Alfa Laval thread
cleaner. Lubricate the threads with a thin
layer of grease, e.g. Gleitmo 800 or its
equivalent.
3
Attach the gaskets to the plates or check that
all gaskets are properly attached. Check that
all gaskets are correctly positioned in the
grooves.
NOTE
If the gasket is wrongly positioned, it will
show by the fact that it rises out of the
gasket groove or that it is positioned
outside the groove.
4
If the plates have been removed, insert them
in alternate directions and with the gaskets
turned towards the frame plate or pressure
plate as specified on the plate hanging list.
Use the marked line that was made when the
heat exchanger was opened, refer to step 7
on page 35 in Opening on page 33.
200000418-2-EN-GB38
6 MaintenanceEN
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