Pi Packing Option - WDM PI Operation Manual

PI Operation Manual

6.3.2 PI Packing Option

The PI Packing Option pump shares reassembly steps 1 through 11, and 19 to 36, with the PI
Mechanical Seal Option pump. Please follow the aforementioned steps from the PI Mechanical
Seal Option pump reassembly procedure found in SECTION 6.3.1 - PI Mechanical Seal Option
when reassembling the PI Packing Option pump.
Intermediate steps to reassemble the PI Packing Option pump, steps 13 to 18 for the driven side
are the following:
13. Insert two strips of packing in the packing chamber rolled to the sleeve.
and function.
14. Assemble and insert the lantern ring into the shaft until it touches the packing.
Figure 6.38 Assembling and inserting the lantern ring into the shaft until it touches the packing.
Figure 6.37 Inserting two strips of packing in the packing chamber rolled to the sleeve.
The joining faces of each strip must not be aligned to ensure a proper assembly
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