5. Maintenance and inspection
IOM manual
–
SPT series
24
NOTICE:
➢
The drained oil must be disposed
according to national and local
regulations.
➢
The gasket and the O-ring for the oil filler
plug must be replaced with a new part at
each oil inspection and change.
Model
Oil volume
SPT
255 ml
5.5.
Disassembly and reassembly procedure
DANGER:
Disconnect and lock out electrical power before installing or servicing the unit
WARNING:
Make sure to perform a trial operation when starting the pump after a reassembly
.
If the
pump was assembled improperly, it may leakage abnormal operation or electrical shock
.
CAUTION:
Wear protective gloves. A worn impeller and/or pump housing can have very sharp edges.
5.5.1.
Disassembly procedure
NOTICE:
➢
Before disassembling, make sure to drain the oil from the pump.
➢
Mechanical seal should be replaced only when broken or worn (see chapter
5.4.
Oil inspection and change
).
1. Pump casing [3] disassembly
Remove the bolt [1] and washer [2] to remove the pump cover [3] and the O-ring [4].
2. Impeller [7] disassembly
Remove screw [5], washer [6]; then remove the impeller [7] and impeller adjusting shim
[8].
3. Back casing [11] and mechanical seal [13] disassembly
After removing the screw [9] and washer [10], remove the back casing [11] (when doing
this, be careful not to damage sealing face of the mechanical seal [13]) and casing gasket
[12]. Remove the mechanical seal [13] from the main shaft.
NOTICE:
Mechanical seal replacement must be handled by the qualified staff, contact Tapflo
for more information.
Содержание SPT Series
Страница 17: ...3 Installation IOM manual SPT series 17 Terminal board connection Electric circuit diagram...
Страница 32: ......