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Medium machine seal

JD120C

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Detail

Operating conditions

Pressure:≤1.0MPa

Tcmperature:-20~150℃

Speeds:≤13m/sec

Applications:

Used in clean water pumps, sewage pumps, submersible pumps and chemical pumps, which apply to oil, water and weak corrosive solutions.


Design Features

1. Single face, unbalanced structure and driven by conical spring. another side of closed coil locked on the shaft, spring wound collected with axial wound of the pump.

2. Simple structure, good performance and reliable seal.


型号MODEL

D

D3

D6

D7

D8

L

L3

L4

L5

L6

L7

JD120C-16

16

26

23

27

3

28.0

18.0

10.0

1.5

4

8.5

JD120C-17

17

26

23

27

3

28.0

18.0

10.0

1.5

4

8.5

JD120C-18

18

29

27

33

3

31.0

19.5

11.5

2.0

5

9.0

JD120C-19

19

30

27

33

3

31.0

19.5

11.5

2.0

5

9.0

JD120C-20

20

31

29

35

3

33.5

22.0

11.5

2.0

5

9.0

JD120C-22

22

33

31

37

3

33.0

21.5

11.5

2.0

5

9.0

JD120C-24

24

35

33

39

3

35.0

23.5

11.5

2.0

5

9.0

JD120C-25

25

36

34

40

3

38.0

26.5

11.5

2.0

5

9.0

JD120C-26

26

37

34

40

3

38.0

26.5

11.5

2.0

5

9.0

JD120C-28

28

40

37

43

3

38.0

26.5

11.5

2.0

5

9.0

JD120C-30

30

43

39

45

3

38.0

26.5

11.5

2.0

5

9.0

JD120C-32

32

46

42

48

3

40.0

28.5

11.5

2.0

5

9.0

JD120C-35

35

49

44

50

3

40.0

28.5

11.5

2.0

5

9.0

JD120C-38

38

53

49

56

4

47.5

33.5

14.0

2.0

6

9.0

JD120C-40

40

56

51

58

4

50.0

36.0

14.0

2.0

6

9.0

JD120C-43

43

59

54

61

4

52.5

38.5

14.0

2.0

6

9.0

JD120C-45

45

61

56

63

4

53.5

39.5

14.0

2.0

6

9.0

JD120C-48

48

64

59

66

4

60.0

46.0

14.0

2.0

6

9.0

JD120C-50

50

66

62

70

4

60.0

45.0

15.0

2.5

6

9.0

JD10C-60

60

78

72

80

4

70.0

55.0

15.0

2.5

6

9.0


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+86-400-0576-060

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