Assembling The Tank Dome Telescopic Dome Shaft; Assembling The Tank Dome; Assembling The Telescopic Dome Shaft; Telescopic Dome Shaft On Which Persons May Walk - Graf PLATIN XXL 20.000 Notice D'installation Et D'entretien

6.
6.1

Assembling the tank dome

Prior assembly, the enclosed seal
is locked onto the tank neck's
profile „B". The tank dome is then
locked to the tank neck. It is
essential to make sure that the
upper seal "A" (pre-assembled) is
correctly installed.
B
A
6.2

Assembling the telescopic dome shaft

The supplied telescopic lorry dome shaft (cover in accordance with
DIN 3223 - to be provided by the customer) allows the shaft to be
smoothly adjusted to the terrain surface. To assemble, the profile
seal (material EPDM) of the tank dome is rubbed in with plenty of
soft soap (do not use lubricants with a mineral oil base because they
will corrode the seal). The telescopic dome shaft is then greased,
slid in and aligned to the terrain surface.
6.3

Telescopic dome shaft on which persons may walk

Important: To prevent loads from being transferred onto the
tank, round-grain gravel
layers around the telescope
Damage to the tank dome
during this step. The minimum covering above the tank shoulder
is at least 750 mm (max. 1050 mm with telescope, coverage up
to max. 1500 mm possible with extension sleeve).
Please note that the corresponding tank cover has to be
provided by the customer.
It must be possible for the cover to be opened with hydrant keys A or B in accordance with DIN 3223 and
the cover must be appropriate for the loading on site.
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Assembling the tank dome telescopic dome shaft

(max. grain size 8/ 16) is filled in in
and is evenly compacted.
and telescope must be avoided
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B
/
2
3
A
B
1