3.
MAINTENANCE
IOM manual CTI & CTH centrifugal pumps
18
Fig 3.3.5
Carefully remove the back casing [12]. The static part
[15B] of the mechanical seal will remain in the back
casing.
Fig 3.3.6
If necessary, push out the static part [15B] of the
mechanical seal.
NOTE! Apply some alcohol or water before pushing
out of the mechanical seal.
Fig 3.3.7
Remove the deflector [17].
Fig 3.3.8
Remove the screws [121] and washers [122]
fastening the back cover [11] to the motor [10].
Fig 3.3.9
Loosen the lock screws [161] and remove the shaft
extension [16].
The pump is now completely disassembled. Check all components, especially the mechanical
seal, for wear or damage and replace if necessary. The casing O-ring should be replaced
after every pump disassembly!