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Horizontal End Suction Pump for Chemical Process, ASME B73.1-2001
Installation, Operation, and Maintenance Manual – CPP21
• Do not use a hydraulic press, since the seal can be broken.
e. Perform this procedure on both covers.
Figure 8.13 Repeating the process for each cover.
12. Position the radial o-ring at the cover. Position manually the cover on the power frame, ensuring the
cover is rotated in the correct position.
Figure 8.14 Positioning the radial o-ring.
13. To position the radial cover at the power frame, first put some lubricant (provided by the supplier) in the
inner diameter of the radial labyrinth seal.
Figure 8.15 Lubricating the radial labyrinth seal.
14. Position the bolts manually. Now tighten these bolts diagonally (crosswise) to ensure correct
reassembly.
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