Xylem GOULDS e-HM Series, Инструкция по установке, эксплуатации и обслуживанию

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16. Install bearing diffuser.
17. Install spacer.
18. Install first stage impeller.
19. Install impeller spacer.
20. Install shaft screw/impeller nut.
21. Install first stage bowl.
22. Install sleeve (Sleeve design) by pressing into the seal housing for
a tight O-ring fit.
23. Install casing (Compact design) or suction head (Sleeve design).
24. Install pump foot (Sleeve design).
25. Install four (4) casing studs (Compact design) or four (4) washers
and tie rod nuts (Sleeve design).
26. Install motor fan onto motor shaft. Using a rubber mallet, gently
tap the fan into place against motor housing.
27. Place motor fan cover over fan and cooling fins, and install two
cover screws.
6.2.4 Torque values
P Pump size Tie rod nuts Vent / drain plug
1-5SV 22 lbs ft (30 N m) 15 lbs ft (20 N m)
10-22SV 37 lbs ft (50 N m) 15 lbs ft (20 N m)
33-125SV 44 lbs ft (60 N m) 29 lbs ft (40 N m)
Casing bolts / tie rods
One piece pump body (1–3–5HM) 11 ft-lb
Sleeved Units (1-3-5HM) 10 ft-lb
Sleeved Units (10-15-22HM) 18.5 ft-lb
Impeller screw
One piece pump body (1–3–5HM) 6 ft-lb
Sleeved Units (1-3-5HM) 15 ft-lb
Sleeved Units (10-15-22HM) 26 ft-lb
7 Troubleshooting
Introduction
Always specify the exact pump type and identification code when re-
questing information or spare parts from the Sales and Service depart-
ment.
For other situation not mentioned in the table, refer to the Sales and
Service department.
7 Troubleshooting
Model e-HM Installation, Operation, and Maintenance Manual 11