Service guide
Disassembling and assembling iSave 40
15
180R9242 | 521B1213 | DKCFN.PI.003.R3.02 | 04.2016
1.
Assemble the O-ring on the LP in port
flange.
2.
Position the guide pin into the casing.
6.
Assembling the
pressure exchanger
WARNING:
Do not use silicone when assembling the
iSave. Do not reuse disassembled O-rings;
they might be damaged. Always use new
O-rings.
Important:
It is essential that the pump is serviced in
conditions of absolute cleanliness. All parts
must be absolutely clean before mounting.
Lubrication:
•
To prevent seizing-up, lubricate all threads
with PTFE lubrication type.
•
It is important to lubricate ALL parts to be
assembled with clean filtered water
(Especially all PEEK parts).
Assembling cylinder barrel in pressure
exchanger, see page 19.
Follow step 1-3 if LP in flange has been dis-
assembled from casing.
3.
Position the LP in flange on the guide pin
and assemble all the bolts into the casing.
Tighten the bolts to a torque of 30 ±3 Nm.
4.
Turn the assembly and position the two
guide pins in the flange inside the casing.
