Maintenance
INOXPA S.A.U.
·
01.610.30.11EN · (0) 2021/05
19
When installing the different parts and seals, use soapy water to allow them to slide better.
8.7.2. Mechanical seal
Disassembly
•
Follow the disassembly procedure described in the chapter
8.7.1. Stator, rotor and connecting rod
•
If the protections (47A) were not removed previously, remove them now.
•
Loosen the pins (55) to remove the seal ring (31).
•
Remove the seal cover (09) to pull out the seal at the same time as the mechanical seal (08).
•
Finally, gently remove the stationary part of the seal, which has remained housed inside the seal cover.
Assembly
•
Mount the fixed part of the mechanical seal (08) and the O-ring (80) to the seal cover (09).
•
Place the cover on the support of the bearing (06).
•
Slide the rotary part of the seal (08) into the pump shaft (05).
•
Place the seal ring (31) on the shaft and fasten it with the pins (55) according to the following assembly
dimension:
Pump type
A (mm)
KS
– 20
12
KS
– 25/30
16,5
KS
– 40/50
23
KS
– 60/80
23,5
ATTENTION
0
1
.6
1
0
.3
2
.0
0
1
0
0
1
.6
1
0
.3
2
.0
0
1
2
