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Machined Mechanical Seal

TS M7N Machined Mechanical Seal (Replace BURGMANN M7N,MTU DR1-D) TS M74(Replace BURGMANN M74)

TS M7N Machined Mechanical Seal (Replace BURGMANN M7N,MTU DR1-D) TS M74(Replace BURGMANN M74)

our Mechanical seal model M7N can Replace BURGMANN M7N and MTU DR1-D,which is widely used for industrial pumps. The normal material combination include SIC/RESIN CARBON/NBR/SS304,sic/sic/nbr/ss304,tc/...

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  • TS M7N Machined Mechanical Seal (Replace BURGMANN M7N,MTU DR1-D) TS M74(Replace BURGMANN M74)
  • TS M7N Machined Mechanical Seal (Replace BURGMANN M7N,MTU DR1-D) TS M74(Replace BURGMANN M74)
  • TS M7N Machined Mechanical Seal (Replace BURGMANN M7N,MTU DR1-D) TS M74(Replace BURGMANN M74)
  • TS M7N Machined Mechanical Seal (Replace BURGMANN M7N,MTU DR1-D) TS M74(Replace BURGMANN M74)
our Mechanical seal model  M7N can Replace BURGMANN M7N and MTU DR1-D,which is widely used for industrial pumps.  
The normal material combination include SIC/RESIN CARBON/NBR/SS304,sic/sic/nbr/ss304,tc/tc/nbr/ss316 and so on.
we also can make changes as customers'requirement or totally design a new type of mechanical seal to meet clients'needs.
 



TS M7N(TSM) TS M74

Operating Limits:
Pressure: ≤1.6MPa
Speed: ≤20m/s
Temperature: -30℃~+200℃
 
Rotary Ring (SiC/TC/Carbon)
Stationary Ring (Carbon/SiC/TC)
Secondary SeaI (VITON/Encapsulated Ring)
Metal Parts (SUS304/SUS316)
Spring (17-7PH/SUS304/SUS316)
 
For the G4 / G6 / G9 / and G13 seats refer to the “Stationary Seats Dimensional Data” table at the front of the catalog

Seal size
 d(mm)

d3

d6

d7

l1

l3

 

Seal size 
d(mm)

d3

d6

d7

l1

l3

14

25

21

25

35.0 

10.0 

 

48

65

59

66

45.0 

14.0 

16

27

23

27

35.0 

10.0 

 

50

67

62

70

47.5 

15.0 

18

33

29

33

37.5 

11.5 

 

53

70

65

73

47.5 

15.0 

20

35

29

35

37.5 

11.5 

 

55

72

67

75

47.5 

15.0 

22

37

31

37

37.5 

11.5 

 

58

79

70

78

52.5 

15.0 

24

39

33

39

40.0 

11.5 

 

60

81

72

80

52.5 

15.0 

25

40

34

40

40.0 

11.5 

 

63

84

75

83

52.5 

15.0 

28

43

37

43

42.5 

11.5 

 

65

86

77

85

52.5 

15.0 

30

45

39

45

42.5 

11.5 

 

68

89

81

90

52.5 

18.0 

32

47

42

48

42.5 

11.5 

 

70

91

83

92

60.0 

18.0 

33

48

42

48

42.5 

11.5 

 

75

99

88

97

60.0 

18.0 

35

50

44

50

42.5 

11.5 

 

80

104

95

105

60.0 

18.2 

38

55

49

56

45.0 

14.0 

 

85

109

100

110

60.0 

18.2 

40

57

51

58

45.0 

14.0 

 

90

114

105

115

65.0 

18.2 

43

60

54

61

45.0 

14.0 

 

95

119

110

120

65.0 

17.2 

45

62

56

63

45.0 

14.0 

 

100

124

115

125

65.0 

17.2 

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