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l Warnings
l General indications
l Disassembly/Checking
l Assembly/Maintenance
l Only qualified personnel should carry out the operations described in this ma-
nual.
l For programmed maintenance check the instruction book under the heading "main-
tenance".
l For disassembling and reassembling the snap rings (seeger) be careful not to force the
opening too much so that they do not lose their original shape. We advise using pliers with end
stop, if possible.
l The STANDARD Tank cleaning head is supplied with seals (DYNAMIC) in PTFE + O-Ring in
EPDM. Lubricate ONLY with SILICONE GREASE P/N: 14.6552.00 .For use with detergent liquids,
Chemical additives etc. that are not compatible with standard seals, it is essential to contact
our TECHNICAL OFFICE for further information. On request, the O-RING seals (DYNAMIC)
are available in different materials such as NBR-FFKM(kalrez)-FKM(viton). The STATIC seals
are in FKM (viton). For programmed maintenance check the instruction book under the heading "maintenance".
l When disassembling check that the gaskets, bearings and gears are intact and in good
condition. If an element is not perfectly intact and if it does not work properly, please ask
for a spare from the manufacturer.
l Always grease the ceramic coatings and the seal gaskets with silicon grease P/N: 14.6552.00
while assembling.
Indicates an assembling/disassembling procedure.
@
I
Indicates a checking/maintenance operation on several parts.
M
Indicates suggestions/procedures to which particular attention should be paid.
Table of contents
Warnings
General indications
Used symbols
3
page 3
page 3
page 6
page 16
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