Xylem GOULDS e-SVI Series, Инструкция по эксплуатации

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3a 3b
4. Loosen the 3 set screws used to secure the cartridge seal on the shaft (4a). Remove the
3 motor hex cap screws (inner screws) on the cartridge (4b). To ease the removal of the
cartridge seal housing lubricate the shaft lightly with a water-based lubricant (e.g. P-80
lubricants) and mount two of the screws removed in the previous step in the two threaded
holes of the seal housing (simultaneously or alternating 2-3 turns at a time for each of
them) (4c and 4d). Remove and discard the cartridge seal (4e). Inspect the pump shaft
for any burns or debris. Any burrs should be ground smooth with (fine grit) emery paper.
4a 4b
4c
4d 4e
5. Lubricate the Cartridge O-ring and the pump shaft with a lubricant compatible with the
elastomer (5a). Insert the new cartridge and carefully slide it down the shaft (5b). Align
the holes of the cartridge seal with the threaded holes in the discharge head and reinstall
the 3 hex cap screws by tightening evenly (5c). Use the values given in
Torque
specification
on page 34 for the final torque.
6 Maintenance
26 e-SVI series Instruction Manual