Wilo MISO 25-125 - Page 28

Installation and operating instructions WILO Mather and Platt –MISO / PISO Pumps 28
B: Cross sectional Drawing of MISO Mechanical seal pump (Grease lubricated)
No.
Part No.
Part Name
No.
Part No.
Part Name
1
1000
Casing
12
2600
Bearing
2
1181
Neck ring
15
2752
Bearing end cover (NDE)
3
1185
Back cover
16
2753
Bearing end cover (DE)
4
1192
Support foot
17
2760
Bearing housing
5
1501
Impeller
18
2902
Internal circlip
6
1700
Impeller nut
19
2902-1
External circlip
7
1800
Shaft
20
3200
Key (impeller)
8
2070
Water deflector
21
3250
Key (coupling)
9
2100
Shaft sleeve
22
4250
O ring for sleeve
10
2111
Spacer sleeve
23
4250-1
O ring for casing
11
2420
Mechanical Seal