3. MAINTENANCE
IOM manual - Sanitary series
34
3.10.
T825
–
assembly of the pump
The assembly procedure is done in the reverse order to the disassembly.
Nevertheless there are a few things that you have to remember in order to assemble the pump correctly.
Fig. 3.10.1
When putting the air valve [61] into the centre block
[12], apply some water or alcohol on the O-rings to
provide smooth insertion of the air valve.
It is recommended to use a pressing device for this
operation.
Fig. 3.10.2
While screwing diaphragm grub screw [1652] into
the diaphragm [15] make sure it goes all the way.
Fig. 3.10.3
When screwing in the diaphragms [15] on the shaft
[16], the holes in the diaphragms must align with
the holes in the centre block [12].
Fig. 3.10.4a
8 stud bolts. When fastening the domed nuts,
remember to do it according to the tightening
procedure and with the appropriate torque.
1
2
3
4
5
6
7
8
