FEDCO MSS Series, Руководство по капитальному ремонту, Страница: 10 / 61

MSS
TM
Series
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Pump Overhaul Continued
MSS Pump Internal Components (MSS-15/20/30/50/70)
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Figure 3 - Pump Internal Components (MSS-15/20/30/50/70)
Item Description Item Description
1 Shipping plug (optional) 19 Stage spacer (custom end spacer)
2 Stationary seal retaining ring 20 Shaft washer
3 Inlet washer 21 Bearing holder
4 Mechanical seal 22 Balance disc key
5 Mechanical seal shaft washer 23 Cavity cover
6 Rotating seal retaining ring 24 Balance disc
7 Inlet O-ring 25 Cavity cover O-ring
8 Split collar retaining ring 26 Discharge housing O-ring
9 Split collar 27 Balance disc flatwasher
10 Collar sleeve 28 Balance disc lockwasher
11 Inlet ring 29 Balance disc nut
12 Diffuser bearing 30 Discharge housing retaining ring
13 Stage spacer 31 Pump shaft
14 Diffuser bowl/ first stage housing 32 HP shaft bushing anti-roll pin (if equipped)
15 Impeller 33 HP shaft bushing (if equipped)
16 Series spacer (two shell pumps only) 34 HP shaft bushing O-ring (if equipped)
17 Series flange O-ring 35 HPSC O-ring (if equipped)
18 Discharge ring 36 HPSC retaining ring (if equipped)
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MSS-50/70