Xylem P81673H Series 1510 - Manual (Page 40)

Assemble the packed stuffing box (1510-PF)
1
2 3
5 4
6
7
8
11
12
13
14
16 20
19
9 10
15
17
18
1. Impeller
2. Volute
3. Volute Gasket
4. Coverplate
5. Coverplate Capscrews
6. Flushing Tube
7. Lantern Ring
8. Packing
9. Packing Gland
10. Bearing Frame
11. Shaft
12. Slinger
13. Shaft Sleeve
14. Bracket
15. Impeller Key
16. Impeller Washer
17. Volute Capscrews
18. Impeller Lock Washer
19. Drain Plug
20. Impeller Capscrew
1. Insert two packing rings into the stuffing box.
2. Insert the lantern ring and the last two pieces of packing.
Make sure that the joints on the packing rings are staggered 90º.
3. Install, but do not tighten, the packing gland.
4. Install the coverplate over the pump shaft.
5. Tighten the capscrews according to the Capscrew torque table in the Maintenance
chapter.
6. Tighten the packing gland to compress the packing.
See the note on the packed pump operation in the Operations chapter for more
information.
Maintenance
38 Series 1510 Installation, Operation, and Maintenance Manual