Graf KLARO Serie Instrucciones De Montaje página 33

3.2.8. Installation of telescopic dome shaft directly onto the tank
In order to install the telescopic dome shaft onto
the tank, the profile gasket ⑥ is mounted onto
the tank opening and the telescopic dome shaft
is inserted.
3.3. Installation of the shaft structers
Instructions regarding the covers: The covers used for light fluid separators must
meet the provisions of DIN EN 124 and must be marked with the inscription
"Separator". The cover(s) must not be equipped with openings to vent. It's not allowed
to fastened with screws.
3.3.1. Accessible
In order to prevent transferring loads onto the
tank, the telescope is filled with layers of
grounded gravels (maximum grain size 8/16)
and compacted evenly. Subsequently an
Ottocoll M500 cord is inserted into the groove
of the telescopic dome shaft ③, then insert
the hose seal ②. On top of the hose seal a
cord of Ottocoll M500 also needs to be
applied. Finally, the concrete cover ① is
placed onto the telescopic dome shaft.
3. Assembly and Installation
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