TapFlo CTX H, Руководство пользователя, Страница: 18 / 39

3. MAINTENANCE
IOM manual CTX centrifugal pumps
18
Fig 3.3.5
Remove the casing O-ring [18].
NOTE! After every disassembly the O-ring [18]
should be replaced by a new one.
Fig 3.3.6
Use a bar to fix the shaft in place and unscrew the
impeller nut [191] and remove the O-ring [192].
NOTE! Apply grease on the thread before
re-assembly.
Fig 3.3.7
Unscrew the impeller [ 9… ].
NOTE! Apply grease on the thread before
re-assembly.
Fig 3.3.8
Remove the nuts [20] and washers [201] fastening
the back casing [12] to the lantern [11].
Fig 3.3.9
Carefully remove the back casing [12]. The static
part of the mechanical seal will remain in the back
casing.
Fig 3.3.10
Remove the rotary parts of mechanical seal.
192 191
9...
20
2
2
201
12