21 22
5
12
39
1
7
9
40
11
10
34
8
38
36
37
25
30
55
30
37
28
51
65
46
14
50 a
3
15
16
49
49 b
4 a
4 b
17
15 a
16
49 b
49 a
4 b
4
19
49b
49 a
4b
5
a
44
45
47
47 a
18
19 a
16
15
8a
10a
2
37 2826a
5
12
39
1
7
9
40
11
10
34
8
38
36
37
25
30
55
30
37
28
51
65
46
14
50 a
3
15
16
49
49 b
4 a
4 b
17
15 a
16
49 b
49 a
4 b
4
19
49b
49 a
4b
5 a
44
45
47
47 a
18
19 a
16
15
8a
10a
2
6 26 37 28
21
20
Coupling guard
Screw, washer
Pump head
Diffuser
(Not for 1 stage pump)
Support diffuser
(Not for 1 or 2 stags) pump
Neck ring base assembly
Coupling
Inducer
Baseplate
Bracket
Nut M16
Washer 16
Screw
Seal cover
Adjustment sheet
Screw
Screw
Strap
Impeller nut
Impeller nut
for support diffuser
(Not for 1 or 2 stages pump)
Cone
Intermediate bearing
(Not for 1 or 2 stages pump)
Cover
washer
Screw
Flange
1.
2.
3.
4.
4a.
4b.
5.
5a.
6.
7.
8.
8a.
9.
10.
10a.
11.
12.
14.
15.
15a.
16.
17.
18.
19.
19a.
20.
Threaded flange
Retaining ring
Staybolt
Inlet&outlet chamber
Inlet&outlet chamber
thread type
Drainage screw
O ring
Mechanical seal
Air vent plug
O ring
Air vent screw
Bolt, washer, Nut
Motor
washer
Hexagon socket
head screw
Adjusting rubber
Bottom bearing
Bottom sleeve
Small impeller
Impeller
Ring for neck ring
Top diffuser
Shaft
Cylinder
Screw, washer
20a.
21.
25.
26.
26a.
28.
30.
34.
36.
37.
38.
39.
40.
44.
45.
46.
47.
47a.
49.
49a.
49b.
50a.
51.
55.
65.
Coupling guard
Screw, washer
Pump head
Diffuser
(Not for 1 stage pump)
4a、Support diffuser
(Not for 1 or 2 stages pump )
Neck ring base assembly
Coupling
Inducer
Bracket
Nut M16
Washer 16
Screw
Seal cover
Adjustment sheet
Screw
Screw
Strap
Impeller nut
Impeller nut
for support diffuser
(Not for 1 or 2 stages pump)
Cone
Intermediate bearing
(Not for 1 or 2 stages pump)
Cover
washer
Screw
1.
2.
3.
4.
4a.
4b.
5.
5a.
7.
8.
8a.
9.
10.
10a.
11.
12.
14.
15.
15a.
16.
17.
18.
19.
19a.
Staybol
Inlet&outlet chamber
Drainage screw
O ring
Mechanical seal
Air vent plug
O ring
Air vent screw
Bolt, washer, Nut
Motor
washer
Hexagon socket
head screw
Adjusting rubber
Bottom bearing
Bottom sleeve
Small impeller
Impeller
Ring for neck ring
Top diffuser
Shaft
Cylinder
Screw, washer
25.
26a.
28.
30.
34.
36.
37.
38.
39.
40.
44.
45.
46.
47.
47a.
49.
49a.
49b.
50a.
51.
55.
65.
Installation, Operation and Maintenance Manual Installation, Operation and Maintenance Manual
4.1. Structure
Drawing 1-I CDF32, 42, 65, 85
4.1. Structure
Drawing 1-J CD32, 42, 65, 85
4. INSTALLATION
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