Part No

Part Name

Number of installed pumps

1

2

3

4

5

Sets of spare parts

Min. advised spare parts

18

Stuffing box packing

1

2

3

4

5

24-25

Felt ring

1

2

3

4

5

27

O-ring

1

2

3

4

5

for 2 years operation

5

Impeller

-

-

-

1

1

6

Casing wear ring

1

1

1

2

2

7

Shaft

-

-

-

1

1

8

Stuffing box gland

-

-

-

1

1

9

Lantern ring

-

-

-

1

1

10

Shaft protection sleeve

1

1

1

1

1

11-12

Key

-

-

-

1

1

13-14

Shaft nut

-

-

-

1

1

18

Stuffing box packing

4

8

12

16

20

24-25

Felt ring

1

2

3

4

5

26

Bearing

-

1

1

2

2

27

O-ring

1

2

3

4

5

28

Distance ring

-

1

1

2

2

for 5 years operation

5

Impeller

1

1

2

3

3

6

Casing wear ring

2

2

3

4

5

7

Shaft

1

1

1

2

2

8

Stuffing box gland

1

1

1

2

2

9

Lantern ring

1

1

1

2

2

10

Shaft protection sleeve

1

1

1

2

2

11-12

Key

1

1

1

2

2

13-14

Shaft nut

1

1

1

2

2

18

Stuffing box packing

8

16

24

32

40

24-25

Felt ring

2

2

4

6

8

26

Bearing

2

2

2

4

4

27

O-ring

2

2

4

6

8

28

Distance ring

2

2

2

4

4