Fig.42: Drive-end mechanical seal
ü The shaft and rolling element bearings have been properly installed in the
bearing bracket.
1. Slide pump-end mechanical seal 433.01 onto shaft 210.
2. Insert spacer disc 550.52 and secure it with circlip 932.03.
Pump-end mechanical seal
Fig.43: Pump-end mechanical seal
1. Insert O-rings 412.11, 412.24 and 412.35.
2. Press discharge cover 163 into bearing bracket 330.11 until it will not go any
further.
3. Slide mechanical seal 433.02 onto shaft 210.
For special mechanical seals with covered spring, tighten the socket head cap screw
at the rotating assembly before fitting the impeller. Observe installation dimension
"A".
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