SPXFLOW CombiFlexBloc Series, Инструкция по эксплуатации

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CFB/EN (1808) 2.4
Disassembly and assembly 33
CombiFlexBloc
7.7.2 Disassembling a mechanical seal M0
The item numbers used are referring to figure 10.
1 Remove the impeller, see paragraph 7.5.1 "Disassembling of the impeller".
2 Pull the distance sleeve (1100) and the rotating part of the mechanical seal (1220)
off the shaft.
3 Mark the position of the pump cover (0110) in relation to the lantern piece (0250).
Knock the pump cover loose and remove it.
4 Push the counter-ring of the mechanical seal (1220) out of the pump cover.
7.7.3 Assembling a mechanical seal M0
1 Make sure the stub shaft (2200) is not damaged. If it is, replace it.
2 Place the electric motor with the shaft upright.
3 Put the pump cover flat down and press the counter-ring of the seal straight into it. If
necessary, use a plastic pressure piece. Never hammer it inside! The maximum
axial turn of the counter-ring is 0,1 mm.
4 Mount the pump cover in the right position in the collar of the lantern piece. Check
whether the pump cover is at right angles to the stub shaft.
5 Push the rotating part of the mechanical seal on the distance sleeve (1100). Put
some glycerine or silicon spray on the bellows to facilitate the assembly!
6 Mount the impeller, see paragraph 7.5.2 "Mounting the impeller".
Figure 10: Mechanical seal M0.
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