6.6.8 Assemble the radial end (sleeve/ball bearing pumps)
1.
Install the cartridge mechanical seal (383) on the shaft (122) and align the mechanical seal pilot
with the seal chamber bore of the casing. Install the mechanical seal studs (353) and hex nuts
(355).
NOTICE:
Do not set the mechanical seal sleeve set screws at this time; endplay must be checked first or
damage to the seal faces could occur.
2.
Install the inboard labyrinth seal (333A).
122
333A
332A
Figure 87: Inboard labyrinth seal installation
117
122
117
114
Figure 88: Radial sleeve bearing assembly
3.
Place the oil ring (114) on the shaft.
4.
Place the outboard labyrinth seal (332A) onto the shaft (122).
5.
Lift the lower half of the housing into place, positioning the inner oil rings (114) in the bearing hous-
ing groove.
6.
Place the installed inboard labyrinth seals (332A and 333A) in the lower housing.
6.6 Reassembly
Model 3600 i-FRAME API610 11th Edition / ISO 13709 2nd Edition to current API BB3 Multi-Stage, Axially Split Installa-
tion, Operation, and Maintenance Manual
115
Содержание GOULDS PUMPS 3600 i-FRAME
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