Danfoss PAH 63 Manuale di servizio - Pagina 9
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Service guide | Disassembling and assembling PAH 50-100
3.
Assembling
WARNING:
Do not use silicone when assembling the
pump. Do not reuse disassembled O-rings;
they might be damaged. Always use new
O-rings.
1. Lubrication:
• To prevent seizing-up, lubricate all
threads with PTFE lubrication type.
• O-rings inside pump may be lubricated
only with clean filtered water.
• O-rings for port flange, mounting flange
and flushing valve must be lubricated.
• It is important to lubricate ALL parts to
be assembled with clean filtered water
(Especially all PEEK parts).
3. Mount the O-ring, the guide and the guide
pins on the port flange.
180R9098 | 521B1072 | DKCFN.PI.011.NC5.02 | 06.2017
Important:
It is essential that the pump is serviced in
conditions of absolute cleanliness. All parts
must be absolute clean before mounting.
2. Parts and tools required for assembly.
Check that all parts are OK. Replace all
seals.
Guide pin
4. Mount the valve plate in its right position
using the pin as guide.
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