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Figure 55: Removal of suction side liner - metal lined
6.2.7.5 Remove the suction side liner and adjustable seal ring - XHD -
Metal-Lined
1.
Remove the jam nuts (357A) that attach the adjustable seal ring (822) and the suction side liner
(562) to the suction half casing (100A).
2.
Remove the suction side liner holding bolts (372N, XHD sizes 150 and above only).
3.
Move the suction side liner (562) with adjustable seal ring (822) inside free from the suction half
casing (100A).
4.
Remove the suction side liner front gasket (351N).
351N
562
357A
100A
372N
Figure 56: Removal of Suction liner (Metal Lined)
Suction side liner holding bolts on XHD sizes 150, 200, 250 and 300 only.
6.2.7.6 Remove the adjustable seal ring - XHD - Metal-Lined
1.
Slide the adjustable seal ring (822) free from the suction side liner (562).
2.
Remove the square head adjusting bolts (372N) from the adjustable seal ring.
3.
Remove the seal ring inner diameter o-rings (512A) and outer diameter o-rings (512B). The indicat-
ing roll pin (757A) can also be removed if necessary.
6.2 Disassembly
XHD Installation, Operation, and Maintenance Manual
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Summary of Contents for XHD
Page 1: ...Installation Operation and Maintenance Manual XHD ...
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