3.
MAINTENANCE
IOM manual CTI & CTH centrifugal pumps
23
Fig. 3.4.19
When assembling the casing, make sure that the O-
ring sealing surfaces on the casing [13] and the back
casing [12] are clean.
3.4.1.
Test run
We recommend you to conduct a test run of the pump before installing it in the system, so
no liquid gets wasted if the pump leaks or perhaps does not start accordingly to wrong
assembly of the pump.
After a few weeks of operation retighten the screws with appropriate torque.
3.5.
Disassembly – 4FZ option
Please follow below instructions in order to perform the disassembly of the lubricated and
flushed seal option in our CT pumps.
Fig. 3.5.1
Loosen the screw holding the oil reservoir [62] and
remove it.
Fig. 3.5.2
Unscrew the straight union form the back casing
[126].
Fig. 3.5.3
Loosen the screw on the straight union [1366].
