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8 Servicing/Maintenance
8.4.3 Removing the mechanical seal
ü The pump set has been properly removed from the system.
(ð Section 8.4.2, Page 33)
1. Place the pump set with the motor below in a clean assembly area.
2. Undo the hexagon socket head cap screws at the motor. Remove the suction
casing.
Fig. 17: Removing the suction casing from the motor
3. Undo the impeller nut.
Fig. 18: Undoing the impeller nut
4. Remove the impeller.
ð The mechanical seal is freely accessible.
Fig. 19: Removing the impeller
5. Remove the circlip with a suitable tool.
Hya-Rain Eco
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